diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2006-03-20 11:58:02 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2006-03-20 11:58:02 -0600 |
| commit | 1a02e59a2970f9ed28ab51d3b08624b79e54d848 (patch) | |
| tree | 470cce472be3b08c160e0c569648e7228651b12a /arch | |
| parent | ebcff3c773b42bce6182ec16485abca4e53fba97 (diff) | |
| parent | 2c276603c3e5ebf38155a9d1fbbda656d52d138e (diff) | |
Merge branch 'master'
Diffstat (limited to 'arch')
351 files changed, 4023 insertions, 3340 deletions
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index 9006063e736..da677f829f7 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -151,8 +151,13 @@ handle_irq(int irq, struct pt_regs * regs) } irq_enter(); + /* + * __do_IRQ() must be called with IPL_MAX. Note that we do not + * explicitly enable interrupts afterwards - some MILO PALcode + * (namely LX164 one) seems to have severe problems with RTI + * at IPL 0. + */ local_irq_disable(); __do_IRQ(irq, regs); - local_irq_enable(); irq_exit(); } diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 15dc1a0dffb..32ba00bd0a2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -78,7 +78,7 @@ menu "System Type" choice prompt "ARM system type" - default ARCH_RPC + default ARCH_VERSATILE config ARCH_CLPS7500 bool "Cirrus-CL-PS7500FE" @@ -799,6 +799,8 @@ source "drivers/i2c/Kconfig" source "drivers/spi/Kconfig" +source "drivers/w1/Kconfig" + source "drivers/hwmon/Kconfig" #source "drivers/l3/Kconfig" diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index 159ad7ed7a4..d31b1cb7eea 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -629,6 +629,22 @@ static int locomo_resume(struct platform_device *dev) } #endif + +#define LCM_ALC_EN 0x8000 + +void frontlight_set(struct locomo *lchip, int duty, int vr, int bpwf) +{ + unsigned long flags; + + spin_lock_irqsave(&lchip->lock, flags); + locomo_writel(bpwf, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS); + udelay(100); + locomo_writel(duty, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD); + locomo_writel(bpwf | LCM_ALC_EN, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS); + spin_unlock_irqrestore(&lchip->lock, flags); +} + + /** * locomo_probe - probe for a single LoCoMo chip. * @phys_addr: physical address of device. @@ -688,6 +704,11 @@ __locomo_probe(struct device *me, struct resource *mem, int irq) /* FrontLight */ locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS); locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD); + + /* Same constants can be used for collie and poodle + (depending on CONFIG options in original sharp code)? */ + frontlight_set(lchip, 163, 0, 148); + /* Longtime timer */ locomo_writel(0, lchip->base + LOCOMO_LTINT); /* SPI */ diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c index 48b1e19b131..e851d86c212 100644 --- a/arch/arm/common/rtctime.c +++ b/arch/arm/common/rtctime.c @@ -128,19 +128,27 @@ EXPORT_SYMBOL(rtc_tm_to_time); /* * Calculate the next alarm time given the requested alarm time mask * and the current time. - * - * FIXME: for now, we just copy the alarm time because we're lazy (and - * is therefore buggy - setting a 10am alarm at 8pm will not result in - * the alarm triggering.) */ void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm) { + unsigned long next_time; + unsigned long now_time; + next->tm_year = now->tm_year; next->tm_mon = now->tm_mon; next->tm_mday = now->tm_mday; next->tm_hour = alrm->tm_hour; next->tm_min = alrm->tm_min; next->tm_sec = alrm->tm_sec; + + rtc_tm_to_time(now, &now_time); + rtc_tm_to_time(next, &next_time); + + if (next_time < now_time) { + /* Advance one day */ + next_time += 60 * 60 * 24; + rtc_time_to_tm(next_time, next); + } } static inline int rtc_read_time(struct rtc_ops *ops, struct rtc_time *tm) diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 0abbce8c70b..b324dcac1c5 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -57,7 +57,9 @@ int main(void) DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value)); DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate)); - DEFINE(TI_IWMMXT_STATE, (offsetof(struct thread_info, fpstate)+4)&~7); +#ifdef CONFIG_IWMMXT + DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt)); +#endif BLANK(); DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0)); DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1)); diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 8c3035d5ffc..3173924a9b6 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -111,7 +111,7 @@ CALL(sys_statfs) /* 100 */ CALL(sys_fstatfs) CALL(sys_ni_syscall) - CALL(OBSOLETE(sys_socketcall)) + CALL(OBSOLETE(ABI(sys_socketcall, sys_oabi_socketcall))) CALL(sys_syslog) CALL(sys_setitimer) /* 105 */ CALL(sys_getitimer) diff --git a/arch/arm/kernel/compat.c b/arch/arm/kernel/compat.c index 7195add42e7..60cfa7f3226 100644 --- a/arch/arm/kernel/compat.c +++ b/arch/arm/kernel/compat.c @@ -27,6 +27,8 @@ #include <asm/mach/arch.h> +#include "compat.h" + /* * Usage: * - do not go blindly adding fields, add them at the end diff --git a/arch/arm/kernel/compat.h b/arch/arm/kernel/compat.h new file mode 100644 index 00000000000..27e61a68bd1 --- /dev/null +++ b/arch/arm/kernel/compat.h @@ -0,0 +1,13 @@ +/* + * linux/arch/arm/kernel/compat.h + * + * Copyright (C) 2001 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +extern void convert_to_tag_list(struct tag *tags); + +extern void squash_mem_tags(struct tag *tag); diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 964cd717506..ec48d70c6d8 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -566,7 +566,7 @@ ENTRY(__switch_to) ldr r6, [r2, #TI_CPU_DOMAIN]! #endif #if __LINUX_ARM_ARCH__ >= 6 -#ifdef CONFIG_CPU_MPCORE +#ifdef CONFIG_CPU_32v6K clrex #else strex r5, r4, [ip] @ Clear exclusive monitor diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 4b4e4cf79c8..489c069e5c3 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -27,6 +27,7 @@ #include <linux/kallsyms.h> #include <linux/init.h> #include <linux/cpu.h> +#include <linux/elfcore.h> #include <asm/leds.h> #include <asm/processor.h> @@ -83,7 +84,7 @@ EXPORT_SYMBOL(pm_power_off); * This is our default idle handler. We need to disable * interrupts here to ensure we don't miss a wakeup call. */ -void default_idle(void) +static void default_idle(void) { if (hlt_counter) cpu_relax(); diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 7b6256bb590..a1d1b2906e8 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -610,15 +610,12 @@ static int ptrace_setfpregs(struct task_struct *tsk, void __user *ufp) static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp) { struct thread_info *thread = task_thread_info(tsk); - void *ptr = &thread->fpstate; if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT)) return -ENODATA; iwmmxt_task_disable(thread); /* force it to ram */ - /* The iWMMXt state is stored doubleword-aligned. */ - if (((long) ptr) & 4) - ptr += 4; - return copy_to_user(ufp, ptr, 0x98) ? -EFAULT : 0; + return copy_to_user(ufp, &thread->fpstate.iwmmxt, IWMMXT_SIZE) + ? -EFAULT : 0; } /* @@ -627,15 +624,12 @@ static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp) static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp) { struct thread_info *thread = task_thread_info(tsk); - void *ptr = &thread->fpstate; if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT)) return -EACCES; iwmmxt_task_release(thread); /* force a reload */ - /* The iWMMXt state is stored doubleword-aligned. */ - if (((long) ptr) & 4) - ptr += 4; - return copy_from_user(ptr, ufp, 0x98) ? -EFAULT : 0; + return copy_from_user(&thread->fpstate.iwmmxt, ufp, IWMMXT_SIZE) + ? -EFAULT : 0; } #endif diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index c45d10d07bd..08974cbe982 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -23,6 +23,7 @@ #include <linux/root_dev.h> #include <linux/cpu.h> #include <linux/interrupt.h> +#include <linux/smp.h> #include <asm/cpu.h> #include <asm/elf.h> @@ -36,6 +37,8 @@ #include <asm/mach/irq.h> #include <asm/mach/time.h> +#include "compat.h" + #ifndef MEM_SIZE #define MEM_SIZE (16*1024*1024) #endif @@ -52,10 +55,7 @@ static int __init fpe_setup(char *line) __setup("fpe=", fpe_setup); #endif -extern unsigned int mem_fclk_21285; extern void paging_init(struct meminfo *, struct machine_desc *desc); -extern void convert_to_tag_list(struct tag *tags); -extern void squash_mem_tags(struct tag *tag); extern void reboot_setup(char *str); extern int root_mountflags; extern void _stext, _text, _etext, __data_start, _edata, _end; @@ -771,6 +771,10 @@ void __init setup_arch(char **cmdline_p) paging_init(&meminfo, mdesc); request_standard_resources(&meminfo, mdesc); +#ifdef CONFIG_SMP + smp_init_cpus(); +#endif + cpu_init(); /* diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 7338948bd7d..02aa300c463 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -338,7 +338,6 @@ void __init smp_prepare_boot_cpu(void) per_cpu(cpu_data, cpu).idle = current; - cpu_set(cpu, cpu_possible_map); cpu_set(cpu, cpu_present_map); cpu_set(cpu, cpu_online_map); } diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 9d4b76409c6..8e2f9bc3368 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -64,6 +64,7 @@ * sys_connect: * sys_sendmsg: * sys_sendto: + * sys_socketcall: * * struct sockaddr_un loses its padding with EABI. Since the size of the * structure is used as a validation test in unix_mkname(), we need to @@ -78,6 +79,7 @@ #include <linux/eventpoll.h> #include <linux/sem.h> #include <linux/socket.h> +#include <linux/net.h> #include <asm/ipc.h> #include <asm/uaccess.h> @@ -408,3 +410,31 @@ asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned fla return sys_sendmsg(fd, msg, flags); } +asmlinkage long sys_oabi_socketcall(int call, unsigned long __user *args) +{ + unsigned long r = -EFAULT, a[6]; + + switch (call) { + case SYS_BIND: + if (copy_from_user(a, args, 3 * sizeof(long)) == 0) + r = sys_oabi_bind(a[0], (struct sockaddr __user *)a[1], a[2]); + break; + case SYS_CONNECT: + if (copy_from_user(a, args, 3 * sizeof(long)) == 0) + r = sys_oabi_connect(a[0], (struct sockaddr __user *)a[1], a[2]); + break; + case SYS_SENDTO: + if (copy_from_user(a, args, 6 * sizeof(long)) == 0) + r = sys_oabi_sendto(a[0], (void __user *)a[1], a[2], a[3], + (struct sockaddr __user *)a[4], a[5]); + break; + case SYS_SENDMSG: + if (copy_from_user(a, args, 3 * sizeof(long)) == 0) + r = sys_oabi_sendmsg(a[0], (struct msghdr __user *)a[1], a[2]); + break; + default: + r = sys_socketcall(call, args); + } + + return r; +} diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index d7d932c0286..d6bd435a685 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -422,12 +422,14 @@ static int timer_dyn_tick_disable(void) void timer_dyn_reprogram(void) { struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick; + unsigned long next, seq; - if (dyn_tick) { - write_seqlock(&xtime_lock); - if (dyn_tick->state & DYN_TICK_ENABLED) + if (dyn_tick && (dyn_tick->state & DYN_TICK_ENABLED)) { + next = next_timer_interrupt(); + do { + seq = read_seqbegin(&xtime_lock); dyn_tick->reprogram(next_timer_interrupt() - jiffies); - write_sequnlock(&xtime_lock); + } while (read_seqretry(&xtime_lock, seq)); } } diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 10235b01582..03924bcc612 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -19,6 +19,7 @@ #include <linux/personality.h> #include <linux/ptrace.h> #include <linux/kallsyms.h> +#include <linux/delay.h> #include <linux/init.h> #include <asm/atomic.h> @@ -231,6 +232,13 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err) __die(str, err, thread, regs); bust_spinlocks(0); spin_unlock_irq(&die_lock); + + if (panic_on_oops) { + printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n"); + ssleep(5); + panic("Fatal exception"); + } + do_exit(SIGSEGV); } diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S index 72d594184b8..d89c6061579 100644 --- a/arch/arm/lib/muldi3.S +++ b/arch/arm/lib/muldi3.S @@ -29,8 +29,8 @@ ENTRY(__aeabi_lmul) mul xh, yl, xh mla xh, xl, yh, xh - mov ip, xl, asr #16 - mov yh, yl, asr #16 + mov ip, xl, lsr #16 + mov yh, yl, lsr #16 bic xl, xl, ip, lsl #16 bic yl, yl, yh, lsl #16 mla xh, yh, ip, xh diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c index 8df3e524565..57eedd5beaf 100644 --- a/arch/arm/mach-at91rm9200/devices.c +++ b/arch/arm/mach-at91rm9200/devices.c @@ -100,8 +100,10 @@ void __init at91_add_device_udc(struct at91_udc_data *data) at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } - if (data->pullup_pin) + if (data->pullup_pin) { at91_set_gpio_output(data->pullup_pin, 0); + at91_set_multi_drive(data->pullup_pin, 1); + } udc_data = *data; platform_device_register(&at91rm9200_udc_device); diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c index 2fd2ef583e4..0e396feec46 100644 --- a/arch/arm/mach-at91rm9200/gpio.c +++ b/arch/arm/mach-at91rm9200/gpio.c @@ -159,6 +159,23 @@ int __init_or_module at91_set_deglitch(unsigned pin, int is_on) } EXPORT_SYMBOL(at91_set_deglitch); +/* + * enable/disable the multi-driver; This is only valid for output and + * allows the output pin to run as an open collector output. + */ +int __init_or_module at91_set_multi_drive(unsigned pin, int is_on) +{ + void __iomem *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + if (!pio) + return -EINVAL; + + __raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR)); + return 0; +} +EXPORT_SYMBOL(at91_set_multi_drive); + /*--------------------------------------------------------------------------*/ @@ -257,8 +274,18 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs gpio = &irq_desc[pin]; while (isr) { - if (isr & 1) - gpio->handle(pin, gpio, regs); + if (isr & 1) { + if (unlikely(gpio->disable_depth)) { + /* + * The core ARM interrupt handler lazily disables IRQs so + * another IRQ must be generated before it actually gets + * here to be disabled on the GPIO controller. + */ + gpio_irq_mask(pin); + } + else + gpio->handle(pin, gpio, regs); + } pin++; gpio++; isr >>= 1; diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c index ea10bd8c972..1bc8534ef0c 100644 --- a/arch/arm/mach-integrator/platsmp.c +++ b/arch/arm/mach-integrator/platsmp.c @@ -140,6 +140,18 @@ static void __init poke_milo(void) mb(); } +/* + * Initialise the CPU possible map early - this describes the CPUs + * which may be present or become present in the system. + */ +void __init smp_init_cpus(void) +{ + unsigned int i, ncores = get_core_count(); + + for (i = 0; i < ncores; i++) + cpu_set(i, cpu_possible_map); +} + void __init smp_prepare_cpus(unsigned int max_cpus) { unsigned int ncores = get_core_count(); @@ -176,14 +188,11 @@ void __init smp_prepare_cpus(unsigned int max_cpus) max_cpus = ncores; /* - * Initialise the possible/present maps. - * cpu_possible_map describes the set of CPUs which may be present - * cpu_present_map describes the set of CPUs populated + * Initialise the present map, which describes the set of CPUs + * actually populated at the present time. */ - for (i = 0; i < max_cpus; i++) { - cpu_set(i, cpu_possible_map); + for (i = 0; i < max_cpus; i++) cpu_set(i, cpu_present_map); - } /* * Do we need any more CPUs? If so, then let them know where diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c index e4f4c52d93d..0ebbcb20c6a 100644 --- a/arch/arm/mach-iop3xx/iop321-setup.c +++ b/arch/arm/mach-iop3xx/iop321-setup.c @@ -13,7 +13,6 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/config.h> -#include <linux/init.h> #include <linux/major.h> #include <linux/fs.h> #include <linux/platform_device.h> diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c index 63585485123..2d6abe5be14 100644 --- a/arch/arm/mach-iop3xx/iop331-setup.c +++ b/arch/arm/mach-iop3xx/iop331-setup.c @@ -12,7 +12,6 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/config.h> -#include <linux/init.h> #include <linux/major.h> #include <linux/fs.h> #include <linux/platform_device.h> diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index daadc78e271..5bf50a2a737 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -8,11 +8,9 @@ menu "Intel IXP4xx Implementation Options" comment "IXP4xx Platforms" -# This entry is placed on top because otherwise it would have -# been shown as a submenu. config MACH_NSLU2 bool - prompt "NSLU2" if !(MACH_IXDP465 || MACH_IXDPG425 || ARCH_IXDP425 || ARCH_ADI_COYOTE || ARCH_AVILA || ARCH_IXCDP1100 || ARCH_PRPMC1100 || MACH_GTWX5715) + prompt "Linksys NSLU2" help Say 'Y' here if you want your kernel to support Linksys's NSLU2 NAS device. For more information on this platform, diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 4bdc9d4526c..fbadf3021b9 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -111,24 +111,30 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type) if (line < 0) return -EINVAL; - if (type & IRQT_BOTHEDGE) { + switch (type){ + case IRQT_BOTHEDGE: int_style = IXP4XX_GPIO_STYLE_TRANSITIONAL; irq_type = IXP4XX_IRQ_EDGE; - } else if (type & IRQT_RISING) { + break; + case IRQT_RISING: int_style = IXP4XX_GPIO_STYLE_RISING_EDGE; irq_type = IXP4XX_IRQ_EDGE; - } else if (type & IRQT_FALLING) { + break; + case IRQT_FALLING: int_style = IXP4XX_GPIO_STYLE_FALLING_EDGE; irq_type = IXP4XX_IRQ_EDGE; - } else if (type & IRQT_HIGH) { + break; + case IRQT_HIGH: int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH; irq_type = IXP4XX_IRQ_LEVEL; - } else if (type & IRQT_LOW) { + break; + case IRQT_LOW: int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW; irq_type = IXP4XX_IRQ_LEVEL; - } else + break; + default: return -EINVAL; - + } ixp4xx_config_irq(irq, irq_type); if (line >= 8) { /* pins 8-15 */ diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c index 2bec69bfa71..99d333d7ebd 100644 --- a/arch/arm/mach-ixp4xx/nas100d-power.c +++ b/arch/arm/mach-ixp4xx/nas100d-power.c @@ -56,6 +56,9 @@ static int __init nas100d_power_init(void) static void __exit nas100d_power_exit(void) { + if (!(machine_is_nas100d())) + return; + free_irq(NAS100D_RB_IRQ, NULL); } diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 856d56f3b2a..a3b4c6ac570 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -113,6 +113,9 @@ static void __init nas100d_init(void) { ixp4xx_sys_init(); + /* gpio 14 and 15 are _not_ clocks */ + *IXP4XX_GPIO_GPCLKR = 0; + nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); nas100d_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c index b0ad9e901f6..d80c362bc53 100644 --- a/arch/arm/mach-ixp4xx/nslu2-power.c +++ b/arch/arm/mach-ixp4xx/nslu2-power.c @@ -77,6 +77,9 @@ static int __init nslu2_power_init(void) static void __exit nslu2_power_exit(void) { + if (!(machine_is_nslu2())) + return; + free_irq(NSLU2_RB_IRQ, NULL); free_irq(NSLU2_PB_IRQ, NULL); } diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index da9340a5343..55411f21d83 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -27,8 +27,6 @@ static struct flash_platform_data nslu2_flash_data = { }; static struct resource nslu2_flash_resource = { - .start = NSLU2_FLASH_BASE, - .end = NSLU2_FLASH_BASE + NSLU2_FLASH_SIZE, .flags = IORESOURCE_MEM, }; @@ -52,6 +50,12 @@ static struct platform_device nslu2_i2c_controller = { .num_resources = 0, }; +static struct platform_device nslu2_beeper = { + .name = "ixp4xx-beeper", + .id = NSLU2_GPIO_BUZZ, + .num_resources = 0, +}; + static struct resource nslu2_uart_resources[] = { { .start = IXP4XX_UART1_BASE_PHYS, @@ -99,6 +103,7 @@ static struct platform_device *nslu2_devices[] __initdata = { &nslu2_i2c_controller, &nslu2_flash, &nslu2_uart, + &nslu2_beeper, }; static void nslu2_power_off(void) @@ -116,6 +121,10 @@ static void __init nslu2_init(void) { ixp4xx_sys_init(); + nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + nslu2_flash_resource.end = + IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; + pm_power_off = nslu2_power_off; platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices)); diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index a8fbd76d8be..b8484e15dac 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -143,6 +143,18 @@ static void __init poke_milo(void) mb(); } +/* + * Initialise the CPU possible map early - this describes the CPUs + * which may be present or become present in the system. + */ +void __init smp_init_cpus(void) +{ + unsigned int i, ncores = get_core_count(); + + for (i = 0; i < ncores; i++) + cpu_set(i, cpu_possible_map); +} + void __init smp_prepare_cpus(unsigned int max_cpus) { unsigned int ncores = get_core_count(); @@ -179,14 +191,11 @@ void __init smp_prepare_cpus(unsigned int max_cpus) local_timer_setup(cpu); /* - * Initialise the possible/present maps. - * cpu_possible_map describes the set of CPUs which may be present - * cpu_present_map describes the set of CPUs populated + * Initialise the present map, which describes the set of CPUs + * actually populated at the present time. */ - for (i = 0; i < max_cpus; i++) { - cpu_set(i, cpu_possible_map); + for (i = 0; i < max_cpus; i++) cpu_set(i, cpu_present_map); - } /* * Do we need any more CPUs? If so, then let them know where diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c index 0a47d38789a..ca09ba516e4 100644 --- a/arch/arm/mach-s3c2410/devs.c +++ b/arch/arm/mach-s3c2410/devs.c @@ -334,11 +334,17 @@ static struct resource s3c_spi0_resource[] = { }; +static u64 s3c_device_spi0_dmamask = 0xffffffffUL; + struct platform_device s3c_device_spi0 = { .name = "s3c2410-spi", .id = 0, .num_resources = ARRAY_SIZE(s3c_spi0_resource), .resource = s3c_spi0_resource, + .dev = { + .dma_mask = &s3c_device_spi0_dmamask, + .coherent_dma_mask = 0xffffffffUL + } }; EXPORT_SYMBOL(s3c_device_spi0); @@ -359,11 +365,17 @@ static struct resource s3c_spi1_resource[] = { }; +static u64 s3c_device_spi1_dmamask = 0xffffffffUL; + struct platform_device s3c_device_spi1 = { .name = "s3c2410-spi", .id = 1, .num_resources = ARRAY_SIZE(s3c_spi1_resource), .resource = s3c_spi1_resource, + .dev = { + .dma_mask = &s3c_device_spi1_dmamask, + .coherent_dma_mask = 0xffffffffUL + } }; EXPORT_SYMBOL(s3c_device_spi1); diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 1c316f14ed9..646a3a5d33a 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -46,10 +46,11 @@ #include <asm/irq.h> #include <asm/mach-types.h> -//#include <asm/debug-ll.h> + #include <asm/arch/regs-serial.h> #include <asm/arch/regs-lcd.h> +#include <asm/arch/h1940-latch.h> #include <asm/arch/fb.h> #include <linux/serial_core.h> @@ -59,7 +60,12 @@ #include "cpu.h" static struct map_desc h1940_iodesc[] __initdata = { - /* nothing here yet */ + [0] = { + .virtual = (unsigned long)H1940_LATCH, + .pfn = __phys_to_pfn(H1940_PA_LATCH), + .length = SZ_16K, + .type = MT_DEVICE + }, }; #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK @@ -92,6 +98,25 @@ static struct s3c2410_uartcfg h1940_uartcfgs[] = { } }; +/* Board control latch control */ + +static unsigned int latch_state = H1940_LATCH_DEFAULT; + +void h1940_latch_control(unsigned int clear, unsigned int set) +{ + unsigned long flags; + + local_irq_save(flags); + + latch_state &= ~clear; + latch_state |= set; + + __raw_writel(latch_state, H1940_LATCH); + + local_irq_restore(flags); +} + +EXPORT_SYMBOL_GPL(h1940_latch_control); /** diff --git a/arch/arm/mach-s3c2410/s3c2400.h b/arch/arm/mach-s3c2410/s3c2400.h new file mode 100644 index 00000000000..8b2394e1ed4 --- /dev/null +++ b/arch/arm/mach-s3c2410/s3c2400.h @@ -0,0 +1,31 @@ +/* arch/arm/mach-s3c2410/s3c2400.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C2400 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Modifications: + * 09-Fev-2006 LCVR First version, based on s3c2410.h +*/ + +#ifdef CONFIG_CPU_S3C2400 + +extern int s3c2400_init(void); + +extern void s3c2400_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2400_init_clocks(int xtal); + +#else +#define s3c2400_init_clocks NULL +#define s3c2400_init_uarts NULL +#define s3c2400_map_io NULL +#define s3c2400_init NULL +#endif diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c index b80d57d5169..722fbabc9cf 100644 --- a/arch/arm/mach-versatile/pci.c +++ b/arch/arm/mach-versatile/pci.c @@ -240,6 +240,14 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys) int i; int myslot = -1; unsigned long val; + void __iomem *local_pci_cfg_base; + + val = __raw_readl(SYS_PCICTL); + if (!(val & 1)) { + printk("Not plugged into PCI backplane!\n"); + ret = -EIO; + goto out; + } if (nr == 0) { sys->mem_offset = 0; @@ -253,48 +261,45 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys) goto out; } - __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28,PCI_IMAP0); - __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28,PCI_IMAP1); - __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28,PCI_IMAP2); - - __raw_writel(1, SYS_PCICTL); - - val = __raw_readl(SYS_PCICTL); - if (!(val & 1)) { - printk("Not plugged into PCI backplane!\n"); - ret = -EIO; - goto out; - } - /* * We need to discover the PCI core first to configure itself * before the main PCI probing is performed */ - for (i=0; i<32; i++) { + for (i=0; i<32; i++) if ((__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+DEVICE_ID_OFFSET) == VP_PCI_DEVICE_ID) && (__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+CLASS_ID_OFFSET) == VP_PCI_CLASS_ID)) { myslot = i; - - __raw_writel(myslot, PCI_SELFID); - val = __raw_readl(VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET); - val |= (1<<2); - __raw_writel(val, VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET); break; } - } if (myslot == -1) { printk("Cannot find PCI core!\n"); ret = -EIO; - } else { - printk("PCI core found (slot %d)\n",myslot); - /* Do not to map Versatile FPGA PCI device - into memory space as we are short of - mappable memory */ - pci_slot_ignore |= (1 << myslot); - ret = 1; + goto out; } + printk("PCI core found (slot %d)\n",myslot); + + __raw_writel(myslot, PCI_SELFID); + local_pci_cfg_base = (void *) VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11); + + val = __raw_readl(local_pci_cfg_base + CSR_OFFSET); + val |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE; + __raw_writel(val, local_pci_cfg_base + CSR_OFFSET); + + /* + * Configure the PCI inbound memory windows to be 1:1 mapped to SDRAM + */ + __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_0); + __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_1); + __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_2); + + /* + * Do not to map Versatile FPGA PCI device into memory space + */ + pci_slot_ignore |= (1 << myslot); + ret = 1; + out: return ret; } @@ -305,18 +310,18 @@ struct pci_bus *pci_versatile_scan_bus(int nr, struct pci_sys_data *sys) return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys); } -/* - * V3_LB_BASE? - local bus address - * V3_LB_MAP? - pci bus address - */ void __init pci_versatile_preinit(void) { -} + __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0); + __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28, PCI_IMAP1); + __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28, PCI_IMAP2); -void __init pci_versatile_postinit(void) -{ -} + __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP0); + __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP1); + __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP2); + __raw_writel(1, SYS_PCICTL); +} /* * map the specified device/slot/pin to an IRQ. Different backplanes may need to modify this. @@ -326,16 +331,15 @@ static int __init versatile_map_irq(struct pci_dev *dev, u8 slot, u8 pin) int irq; int devslot = PCI_SLOT(dev->devfn); - /* slot, pin, irq - 24 1 27 - 25 1 28 untested - 26 1 29 - 27 1 30 untested - */ - - irq = 27 + ((slot + pin + 2) % 3); /* Fudged */ + /* slot, pin, irq + * 24 1 27 + * 25 1 28 + * 26 1 29 + * 27 1 30 + */ + irq = 27 + ((slot + pin - 1) & 3); - printk("map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq); + printk("PCI map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq); return irq; } @@ -347,7 +351,6 @@ static struct hw_pci versatile_pci __initdata = { .setup = pci_versatile_setup, .scan = pci_versatile_scan_bus, .preinit = pci_versatile_preinit, - .postinit = pci_versatile_postinit, }; static int __init versatile_pci_init(void) diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S index dbd34603312..8a7f65ba14b 100644 --- a/arch/arm/mm/abort-ev6.S +++ b/arch/arm/mm/abort-ev6.S @@ -20,7 +20,7 @@ */ .align 5 ENTRY(v6_early_abort) -#ifdef CONFIG_CPU_MPCORE +#ifdef CONFIG_CPU_32v6K clrex #else strex r0, r1, [sp] @ Clear the exclusive monitor diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S index d921c1024ae..2c6c2a7c05a 100644 --- a/arch/arm/mm/cache-v6.S +++ b/arch/arm/mm/cache-v6.S @@ -96,15 +96,16 @@ ENTRY(v6_coherent_user_range) #ifdef HARVARD_CACHE bic r0, r0, #CACHE_LINE_SIZE - 1 1: mcr p15, 0, r0, c7, c10, 1 @ clean D line - mcr p15, 0, r0, c7, c5, 1 @ invalidate I line add r0, r0, #CACHE_LINE_SIZE cmp r0, r1 blo 1b #endif - mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB -#ifdef HARVARD_CACHE mov r0, #0 +#ifdef HARVARD_CACHE mcr p15, 0, r0, c7, c10, 4 @ drain write buffer + mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate +#else + mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB #endif mov pc, lr diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 330695b6b19..b103e56806b 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -24,14 +24,16 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) { unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); + const int zero = 0; set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL)); flush_tlb_kernel_page(to); asm( "mcrr p15, 0, %1, %0, c14\n" - " mcrr p15, 0, %1, %0, c5\n" + " mcr p15, 0, %2, c7, c10, 4\n" + " mcr p15, 0, %2, c7, c5, 0\n" : - : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES) + : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero) : "cc"); } diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index 6f76b89ef46..fd6adde3909 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S @@ -80,6 +80,7 @@ ENTRY(v6wbi_flush_kern_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b + mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier mov pc, lr .section ".text.init", #alloc, #execinstr diff --git a/arch/arm/plat-omap/pm.c b/arch/arm/plat-omap/pm.c index 1a24e2c1071..093efd786f2 100644 --- a/arch/arm/plat-omap/pm.c +++ b/arch/arm/plat-omap/pm.c @@ -38,7 +38,6 @@ #include <linux/pm.h> #include <linux/sched.h> #include <linux/proc_fs.h> -#include <linux/pm.h> #include <linux/interrupt.h> #include <asm/io.h> diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index d0f9bb5e902..8ab5300dcb9 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Mon Jan 9 12:56:42 2006 +# Last update: Mon Feb 20 10:18:02 2006 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -904,7 +904,7 @@ wg302v2 MACH_WG302V2 WG302V2 890 eb42x MACH_EB42X EB42X 891 iq331es MACH_IQ331ES IQ331ES 892 cosydsp MACH_COSYDSP COSYDSP 893 -uplat7d MACH_UPLAT7D UPLAT7D 894 +uplat7d_proto MACH_UPLAT7D UPLAT7D 894 ptdavinci MACH_PTDAVINCI PTDAVINCI 895 mbus MACH_MBUS MBUS 896 nadia2vb MACH_NADIA2VB NADIA2VB 897 @@ -938,3 +938,34 @@ auckland MACH_AUCKLAND AUCKLAND 924 ak3220m MACH_AK3320M AK3320M 925 duramax MACH_DURAMAX DURAMAX 926 n35 MACH_N35 N35 927 +pronghorn MACH_PRONGHORN PRONGHORN 928 +fundy MACH_FUNDY FUNDY 929 +logicpd_pxa270 MACH_LOGICPD_PXA270 LOGICPD_PXA270 930 +cpu777 MACH_CPU777 CPU777 931 +simicon9201 MACH_SIMICON9201 SIMICON9201 932 +leap2_hpm MACH_LEAP2_HPM LEAP2_HPM 933 +cm922txa10 MACH_CM922TXA10 CM922TXA10 934 +sandgate MACH_PXA PXA 935 +sandgate2 MACH_SANDGATE2 SANDGATE2 936 +sandgate2g MACH_SANDGATE2G SANDGATE2G 937 +sandgate2p MACH_SANDGATE2P SANDGATE2P 938 +fred_jack MACH_FRED_JACK FRED_JACK 939 +ttg_color1 MACH_TTG_COLOR1 TTG_COLOR1 940 +nxeb500hmi MACH_NXEB500HMI NXEB500HMI 941 +netdcu8 MACH_NETDCU8 NETDCU8 942 +ml675050_cpu_boa MACH_ML675050_CPU_BOA ML675050_CPU_BOA 943 +ng_fvx538 MACH_NG_FVX538 NG_FVX538 944 +ng_fvs338 MACH_NG_FVS338 NG_FVS338 945 +pnx4103 MACH_PNX4103 PNX4103 946 +hesdb MACH_HESDB HESDB 947 +xsilo MACH_XSILO XSILO 948 +espresso MACH_ESPRESSO ESPRESSO 949 +emlc MACH_EMLC EMLC 950 +sisteron MACH_SISTERON SISTERON 951 +rx1950 MACH_RX1950 RX1950 952 +tsc_venus MACH_TSC_VENUS TSC_VENUS 953 +ds101j MACH_DS101J DS101J 954 +mxc300_30ads MACH_MXC30030ADS MXC30030ADS 955 +fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956 +dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957 +gesbc9312 MACH_GESBC9312 GESBC9312 958 diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index 60a617aff8b..e0838371237 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -25,6 +25,10 @@ config GENERIC_HARDIRQS bool default n +config TIME_LOW_RES + bool + default y + mainmenu "Fujitsu FR-V Kernel Configuration" source "init/Kconfig" diff --git a/arch/frv/Makefile b/arch/frv/Makefile index 90c0fb8d9dc..d163747d17c 100644 --- a/arch/frv/Makefile +++ b/arch/frv/Makefile @@ -81,7 +81,7 @@ endif # - reserve CC3 for use with atomic ops # - all the extra registers are dealt with only at context switch time CFLAGS += -mno-fdpic -mgpr-32 -msoft-float -mno-media -CFLAGS += -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15 +CFLAGS += -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15 -ffixed-icc2 AFLAGS += -mno-fdpic ASFLAGS += -mno-fdpic diff --git a/arch/frv/kernel/break.S b/arch/frv/kernel/break.S index 33233dc23e2..687c48d62dd 100644 --- a/arch/frv/kernel/break.S +++ b/arch/frv/kernel/break.S @@ -200,12 +200,20 @@ __break_step: movsg bpcsr,gr2 sethi.p %hi(__entry_kernel_external_interrupt),gr3 setlo %lo(__entry_kernel_external_interrupt),gr3 - subcc gr2,gr3,gr0,icc0 + subcc.p gr2,gr3,gr0,icc0 + sethi %hi(__entry_uspace_external_interrupt),gr3 + setlo.p %lo(__entry_uspace_external_interrupt),gr3 beq icc0,#2,__break_step_kernel_external_interrupt - sethi.p %hi(__entry_uspace_external_interrupt),gr3 - setlo %lo(__entry_uspace_external_interrupt),gr3 - subcc gr2,gr3,gr0,icc0 + subcc.p gr2,gr3,gr0,icc0 + sethi %hi(__entry_kernel_external_interrupt_virtually_disabled),gr3 + setlo.p %lo(__entry_kernel_external_interrupt_virtually_disabled),gr3 beq icc0,#2,__break_step_uspace_external_interrupt + subcc.p gr2,gr3,gr0,icc0 + sethi %hi(__entry_kernel_external_interrupt_virtual_reenable),gr3 + setlo.p %lo(__entry_kernel_external_interrupt_virtual_reenable),gr3 + beq icc0,#2,__break_step_kernel_external_interrupt_virtually_disabled + subcc gr2,gr3,gr0,icc0 + beq icc0,#2,__break_step_kernel_external_interrupt_virtual_reenable LEDS 0x2007,gr2 @@ -254,6 +262,9 @@ __break_step_kernel_softprog_interrupt: # step through an external interrupt from kernel mode .globl __break_step_kernel_external_interrupt __break_step_kernel_external_interrupt: + # deal with virtual interrupt disablement + beq icc2,#0,__break_step_kernel_external_interrupt_virtually_disabled + sethi.p %hi(__entry_kernel_external_interrupt_reentry),gr3 setlo %lo(__entry_kernel_external_interrupt_reentry),gr3 @@ -294,6 +305,64 @@ __break_return_as_kernel_prologue: #endif rett #1 +# we single-stepped into an interrupt handler whilst interrupts were merely virtually disabled +# need to really disable interrupts, set flag, fix up and return +__break_step_kernel_external_interrupt_virtually_disabled: + movsg psr,gr2 + andi gr2,#~PSR_PIL,gr2 + ori gr2,#PSR_PIL_14,gr2 /* debugging interrupts only */ + movgs gr2,psr + + ldi @(gr31,#REG_CCR),gr3 + movgs gr3,ccr + subcc.p gr0,gr0,gr0,icc2 /* leave Z set, clear C */ + + # exceptions must've been enabled and we must've been in supervisor mode + setlos BPSR_BET|BPSR_BS,gr3 + movgs gr3,bpsr + + # return to where the interrupt happened + movsg pcsr,gr2 + movgs gr2,bpcsr + + lddi.p @(gr31,#REG_GR(2)),gr2 + + xor gr31,gr31,gr31 + movgs gr0,brr +#ifdef CONFIG_MMU + movsg scr3,gr31 +#endif + rett #1 + +# we stepped through into the virtual interrupt reenablement trap +# +# we also want to single step anyway, but after fixing up so that we get an event on the +# instruction after the broken-into exception returns + .globl __break_step_kernel_external_interrupt_virtual_reenable +__break_step_kernel_external_interrupt_virtual_reenable: + movsg psr,gr2 + andi gr2,#~PSR_PIL,gr2 + movgs gr2,psr + + ldi @(gr31,#REG_CCR),gr3 + movgs gr3,ccr + subicc gr0,#1,gr0,icc2 /* clear Z, set C */ + + # save the adjusted ICC2 + movsg ccr,gr3 + sti gr3,@(gr31,#REG_CCR) + + # exceptions must've been enabled and we must've been in supervisor mode + setlos BPSR_BET|BPSR_BS,gr3 + movgs gr3,bpsr + + # return to where the trap happened + movsg pcsr,gr2 + movgs gr2,bpcsr + + # and then process the single step + bra __break_continue + # step through an internal exception from uspace mode .globl __break_step_uspace_softprog_interrupt __break_step_uspace_softprog_interrupt: diff --git a/arch/frv/kernel/entry-table.S b/arch/frv/kernel/entry-table.S index 9b9243e2103..81568acea9c 100644 --- a/arch/frv/kernel/entry-table.S +++ b/arch/frv/kernel/entry-table.S @@ -116,6 +116,8 @@ __break_kerneltrap_fixup_table: .long __break_step_uspace_external_interrupt .section .trap.kernel .org \tbr_tt + # deal with virtual interrupt disablement + beq icc2,#0,__entry_kernel_external_interrupt_virtually_disabled bra __entry_kernel_external_interrupt .section .trap.fixup.kernel .org \tbr_tt >> 2 @@ -259,25 +261,52 @@ __trap_fixup_kernel_data_tlb_miss: .org TBR_TT_TRAP0 .rept 127 bra __entry_uspace_softprog_interrupt - bra __break_step_uspace_softprog_interrupt - .long 0,0 + .long 0,0,0 .endr .org TBR_TT_BREAK bra __entry_break .long 0,0,0 + .section .trap.fixup.user + .org TBR_TT_TRAP0 >> 2 + .rept 127 + .long __break_step_uspace_softprog_interrupt + .endr + .org TBR_TT_BREAK >> 2 + .long 0 + # miscellaneous kernel mode entry points .section .trap.kernel .org TBR_TT_TRAP0 - .rept 127 bra __entry_kernel_softprog_interrupt - bra __break_step_kernel_softprog_interrupt - .long 0,0 + .org TBR_TT_TRAP1 + bra __entry_kernel_softprog_interrupt + + # trap #2 in kernel - reenable interrupts + .org TBR_TT_TRAP2 + bra __entry_kernel_external_interrupt_virtual_reenable + + # miscellaneous kernel traps + .org TBR_TT_TRAP3 + .rept 124 + bra __entry_kernel_softprog_interrupt + .long 0,0,0 .endr .org TBR_TT_BREAK bra __entry_break .long 0,0,0 + .section .trap.fixup.kernel + .org TBR_TT_TRAP0 >> 2 + .long __break_step_kernel_softprog_interrupt + .long __break_step_kernel_softprog_interrupt + .long __break_step_kernel_external_interrupt_virtual_reenable + .rept 124 + .long __break_step_kernel_softprog_interrupt + .endr + .org TBR_TT_BREAK >> 2 + .long 0 + # miscellaneous debug mode entry points .section .trap.break .org TBR_TT_BREAK diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index 5f6548388b7..1d21c8d34d8 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -141,7 +141,10 @@ __entry_uspace_external_interrupt_reentry: movsg gner0,gr4 movsg gner1,gr5 - stdi gr4,@(gr28,#REG_GNER0) + stdi.p gr4,@(gr28,#REG_GNER0) + + # interrupts start off fully disabled in the interrupt handler + subcc gr0,gr0,gr0,icc2 /* set Z and clear C */ # set up kernel global registers sethi.p %hi(__kernel_current_task),gr5 @@ -193,9 +196,8 @@ __entry_uspace_external_interrupt_reentry: .type __entry_kernel_external_interrupt,@function __entry_kernel_external_interrupt: LEDS 0x6210 - - sub sp,gr15,gr31 - LEDS32 +// sub sp,gr15,gr31 +// LEDS32 # set up the stack pointer or.p sp,gr0,gr30 @@ -231,7 +233,10 @@ __entry_kernel_external_interrupt_reentry: stdi gr24,@(gr28,#REG_GR(24)) stdi gr26,@(gr28,#REG_GR(26)) sti gr29,@(gr28,#REG_GR(29)) - stdi gr30,@(gr28,#REG_GR(30)) + stdi.p gr30,@(gr28,#REG_GR(30)) + + # note virtual interrupts will be fully enabled upon return + subicc gr0,#1,gr0,icc2 /* clear Z, set C */ movsg tbr ,gr20 movsg psr ,gr22 @@ -267,7 +272,10 @@ __entry_kernel_external_interrupt_reentry: movsg gner0,gr4 movsg gner1,gr5 - stdi gr4,@(gr28,#REG_GNER0) + stdi.p gr4,@(gr28,#REG_GNER0) + + # interrupts start off fully disabled in the interrupt handler + subcc gr0,gr0,gr0,icc2 /* set Z and clear C */ # set the return address sethi.p %hi(__entry_return_from_kernel_interrupt),gr4 @@ -291,6 +299,45 @@ __entry_kernel_external_interrupt_reentry: .size __entry_kernel_external_interrupt,.-__entry_kernel_external_interrupt +############################################################################### +# +# deal with interrupts that were actually virtually disabled +# - we need to really disable them, flag the fact and return immediately +# - if you change this, you must alter break.S also +# +############################################################################### + .balign L1_CACHE_BYTES + .globl __entry_kernel_external_interrupt_virtually_disabled + .type __entry_kernel_external_interrupt_virtually_disabled,@function +__entry_kernel_external_interrupt_virtually_disabled: + movsg psr,gr30 + andi gr30,#~PSR_PIL,gr30 + ori gr30,#PSR_PIL_14,gr30 ; debugging interrupts only + movgs gr30,psr + subcc gr0,gr0,gr0,icc2 ; leave Z set, clear C + rett #0 + + .size __entry_kernel_external_interrupt_virtually_disabled,.-__entry_kernel_external_interrupt_virtually_disabled + +############################################################################### +# +# deal with re-enablement of interrupts that were pending when virtually re-enabled +# - set ICC2.C, re-enable the real interrupts and return +# - we can clear ICC2.Z because we shouldn't be here if it's not 0 [due to TIHI] +# - if you change this, you must alter break.S also +# +############################################################################### + .balign L1_CACHE_BYTES + .globl __entry_kernel_external_interrupt_virtual_reenable + .type __entry_kernel_external_interrupt_virtual_reenable,@function +__entry_kernel_external_interrupt_virtual_reenable: + movsg psr,gr30 + andi gr30,#~PSR_PIL,gr30 ; re-enable interrupts + movgs gr30,psr + subicc gr0,#1,gr0,icc2 ; clear Z, set C + rett #0 + + .size __entry_kernel_external_interrupt_virtual_reenable,.-__entry_kernel_external_interrupt_virtual_reenable ############################################################################### # @@ -335,6 +382,7 @@ __entry_uspace_softprog_interrupt_reentry: sethi.p %hi(__entry_return_from_user_exception),gr23 setlo %lo(__entry_return_from_user_exception),gr23 + bra __entry_common .size __entry_uspace_softprog_interrupt,.-__entry_uspace_softprog_interrupt @@ -495,7 +543,10 @@ __entry_common: movsg gner0,gr4 movsg gner1,gr5 - stdi gr4,@(gr28,#REG_GNER0) + stdi.p gr4,@(gr28,#REG_GNER0) + + # set up virtual interrupt disablement + subicc gr0,#1,gr0,icc2 /* clear Z flag, set C flag */ # set up kernel global registers sethi.p %hi(__kernel_current_task),gr5 @@ -1418,11 +1469,27 @@ sys_call_table: .long sys_add_key .long sys_request_key .long sys_keyctl - .long sys_ni_syscall // sys_vperfctr_open - .long sys_ni_syscall // sys_vperfctr_control /* 290 */ - .long sys_ni_syscall // sys_vperfctr_unlink - .long sys_ni_syscall // sys_vperfctr_iresume - .long sys_ni_syscall // sys_vperfctr_read + .long sys_ioprio_set + .long sys_ioprio_get /* 290 */ + .long sys_inotify_init + .long sys_inotify_add_watch + .long sys_inotify_rm_watch + .long sys_migrate_pages + .long sys_openat /* 295 */ + .long sys_mkdirat + .long sys_mknodat + .long sys_fchownat + .long sys_futimesat + .long sys_newfstatat /* 300 */ + .long sys_unlinkat + .long sys_renameat + .long sys_linkat + .long sys_symlinkat + .long sys_readlinkat /* 305 */ + .long sys_fchmodat + .long sys_faccessat + .long sys_pselect6 + .long sys_ppoll syscall_table_size = (. - sys_call_table) diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S index c73b4fe9f6c..29a5265489b 100644 --- a/arch/frv/kernel/head.S +++ b/arch/frv/kernel/head.S @@ -513,6 +513,9 @@ __head_mmu_enabled: movgs gr0,ccr movgs gr0,cccr + # initialise the virtual interrupt handling + subcc gr0,gr0,gr0,icc2 /* set Z, clear C */ + #ifdef CONFIG_MMU movgs gr3,scr2 movgs gr3,scr3 diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c index 59580c59c62..27ab4c30aac 100644 --- a/arch/frv/kernel/irq.c +++ b/arch/frv/kernel/irq.c @@ -287,18 +287,11 @@ asmlinkage void do_IRQ(void) struct irq_source *source; int level, cpu; + irq_enter(); + level = (__frame->tbr >> 4) & 0xf; cpu = smp_processor_id(); -#if 0 - { - static u32 irqcount; - *(volatile u32 *) 0xe1200004 = ~((irqcount++ << 8) | level); - *(volatile u16 *) 0xffc00100 = (u16) ~0x9999; - mb(); - } -#endif - if ((unsigned long) __frame - (unsigned long) (current + 1) < 512) BUG(); @@ -308,40 +301,12 @@ asmlinkage void do_IRQ(void) kstat_this_cpu.irqs[level]++; - irq_enter(); - for (source = frv_irq_levels[level].sources; source; source = source->next) source->doirq(source); - irq_exit(); - __clr_MASK(level); - /* only process softirqs if we didn't interrupt another interrupt handler */ - if ((__frame->psr & PSR_PIL) == PSR_PIL_0) - if (local_softirq_pending()) - do_softirq(); - -#ifdef CONFIG_PREEMPT - local_irq_disable(); - while (--current->preempt_count == 0) { - if (!(__frame->psr & PSR_S) || - current->need_resched == 0 || - in_interrupt()) - break; - current->preempt_count++; - local_irq_enable(); - preempt_schedule(); - local_irq_disable(); - } -#endif - -#if 0 - { - *(volatile u16 *) 0xffc00100 = (u16) ~0x6666; - mb(); - } -#endif + irq_exit(); } /* end do_IRQ() */ diff --git a/arch/frv/mm/kmap.c b/arch/frv/mm/kmap.c index 539f45e6d15..c54f18e65ea 100644 --- a/arch/frv/mm/kmap.c +++ b/arch/frv/mm/kmap.c @@ -44,15 +44,6 @@ void iounmap(void *addr) } /* - * __iounmap unmaps nearly everything, so be careful - * it doesn't free currently pointer/page tables anymore but it - * wans't used anyway and might be added later. - */ -void __iounmap(void *addr, unsigned long size) -{ -} - -/* * Set new cache mode for some kernel address space. * The caller must push data for that range itself, if such data may already * be in the cache. diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 80940d712ac..98308b018a3 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -33,6 +33,10 @@ config GENERIC_CALIBRATE_DELAY bool default y +config TIME_LOW_RES + bool + default y + config ISA bool default y diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu index a380167a13c..582797db960 100644 --- a/arch/h8300/Kconfig.cpu +++ b/arch/h8300/Kconfig.cpu @@ -169,7 +169,7 @@ endif config CPU_H8300H bool - depends on (H8002 || H83007 || H83048 || H83068) + depends on (H83002 || H83007 || H83048 || H83068) default y config CPU_H8S diff --git a/arch/h8300/Kconfig.debug b/arch/h8300/Kconfig.debug index 55034d08abf..e0e9bcb015a 100644 --- a/arch/h8300/Kconfig.debug +++ b/arch/h8300/Kconfig.debug @@ -34,7 +34,7 @@ config GDB_DEBUG help gdb stub exception support -config CONFIG_SH_STANDARD_BIOS +config SH_STANDARD_BIOS bool "Use gdb protocol serial console" depends on (!H8300H_SIM && !H8S_SIM) help diff --git a/arch/h8300/defconfig b/arch/h8300/defconfig index 9d9b491cfc2..8f1ec329715 100644 --- a/arch/h8300/defconfig +++ b/arch/h8300/defconfig @@ -328,7 +328,7 @@ CONFIG_FULLDEBUG=y CONFIG_NO_KERNEL_MSG=y # CONFIG_SYSCALL_PRINT is not set # CONFIG_GDB_DEBUG is not set -# CONFIG_CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_SH_STANDARD_BIOS is not set # CONFIG_DEFAULT_CMDLINE is not set # CONFIG_BLKDEV_RESERVE is not set diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index ed79ae20e88..dd344f112cf 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -45,6 +45,9 @@ #include <asm/setup.h> #include <asm/pgtable.h> +void (*pm_power_off)(void) = NULL; +EXPORT_SYMBOL(pm_power_off); + asmlinkage void ret_from_fork(void); /* diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 0afec8566e7..5b1a7d46d1d 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -733,7 +733,7 @@ config PHYSICAL_START config HOTPLUG_CPU bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" - depends on SMP && HOTPLUG && EXPERIMENTAL + depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER ---help--- Say Y here to experiment with turning CPUs off and on. CPUs can be controlled through /sys/devices/system/cpu. @@ -1060,6 +1060,7 @@ source "arch/i386/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" + depends on EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/arch/i386/boot/.gitignore b/arch/i386/boot/.gitignore new file mode 100644 index 00000000000..495f20c085d --- /dev/null +++ b/arch/i386/boot/.gitignore @@ -0,0 +1,3 @@ +bootsect +bzImage +setup diff --git a/arch/i386/boot/tools/.gitignore b/arch/i386/boot/tools/.gitignore new file mode 100644 index 00000000000..378eac25d31 --- /dev/null +++ b/arch/i386/boot/tools/.gitignore @@ -0,0 +1 @@ +build diff --git a/arch/i386/kernel/.gitignore b/arch/i386/kernel/.gitignore new file mode 100644 index 00000000000..40836ad9079 --- /dev/null +++ b/arch/i386/kernel/.gitignore @@ -0,0 +1 @@ +vsyscall.lds diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile index 60c3f76dfca..65656c033d7 100644 --- a/arch/i386/kernel/Makefile +++ b/arch/i386/kernel/Makefile @@ -7,11 +7,11 @@ extra-y := head.o init_task.o vmlinux.lds obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \ ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \ pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \ - quirks.o i8237.o + quirks.o i8237.o topology.o obj-y += cpu/ obj-y += timers/ -obj-$(CONFIG_ACPI) += acpi/ +obj-y += acpi/ obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o obj-$(CONFIG_MCA) += mca.o obj-$(CONFIG_X86_MSR) += msr.o diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile index d51c7313cae..7e9ac99354f 100644 --- a/arch/i386/kernel/acpi/Makefile +++ b/arch/i386/kernel/acpi/Makefile @@ -1,4 +1,4 @@ -obj-y := boot.o +obj-$(CONFIG_ACPI) += boot.o obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 79577f0ace9..f1a21945963 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -1111,9 +1111,6 @@ int __init acpi_boot_table_init(void) disable_acpi(); return error; } -#ifdef __i386__ - check_acpi_pci(); -#endif acpi_table_parse(ACPI_BOOT, acpi_parse_sbf); diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c index f1b9d2a46da..2e3b643a4dc 100644 --- a/arch/i386/kernel/acpi/earlyquirk.c +++ b/arch/i386/kernel/acpi/earlyquirk.c @@ -7,14 +7,22 @@ #include <linux/pci.h> #include <asm/pci-direct.h> #include <asm/acpi.h> +#include <asm/apic.h> static int __init check_bridge(int vendor, int device) { +#ifdef CONFIG_ACPI /* According to Nvidia all timer overrides are bogus. Just ignore them all. */ if (vendor == PCI_VENDOR_ID_NVIDIA) { acpi_skip_timer_override = 1; } +#endif + if (vendor == PCI_VENDOR_ID_ATI && timer_over_8254 == 1) { + timer_over_8254 = 0; + printk(KERN_INFO "ATI board detected. Disabling timer routing " + "over 8254.\n"); + } return 0; } diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index f39e09ef64e..776c90989e0 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -570,16 +570,18 @@ void __devinit setup_local_APIC(void) */ void lapic_shutdown(void) { + unsigned long flags; + if (!cpu_has_apic) return; - local_irq_disable(); + local_irq_save(flags); clear_local_APIC(); if (enabled_via_apicbase) disable_local_APIC(); - local_irq_enable(); + local_irq_restore(flags); } #ifdef CONFIG_PM diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index 7eb9213734a..e6bd095ae10 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -4,6 +4,7 @@ #include <linux/smp.h> #include <linux/module.h> #include <linux/percpu.h> +#include <linux/bootmem.h> #include <asm/semaphore.h> #include <asm/processor.h> #include <asm/i387.h> @@ -18,6 +19,9 @@ #include "cpu.h" +DEFINE_PER_CPU(struct Xgt_desc_struct, cpu_gdt_descr); +EXPORT_PER_CPU_SYMBOL(cpu_gdt_descr); + DEFINE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]); EXPORT_PER_CPU_SYMBOL(cpu_16bit_stack); @@ -274,10 +278,10 @@ void __devinit generic_identify(struct cpuinfo_x86 * c) c->x86_capability[4] = excap; c->x86 = (tfms >> 8) & 15; c->x86_model = (tfms >> 4) & 15; - if (c->x86 == 0xf) { + if (c->x86 == 0xf) c->x86 += (tfms >> 20) & 0xff; + if (c->x86 >= 0x6) c->x86_model += ((tfms >> 16) & 0xF) << 4; - } c->x86_mask = tfms & 15; } else { /* Have CPUID level 0 only - unheard of */ @@ -571,8 +575,9 @@ void __devinit cpu_init(void) int cpu = smp_processor_id(); struct tss_struct * t = &per_cpu(init_tss, cpu); struct thread_struct *thread = ¤t->thread; - struct desc_struct *gdt = get_cpu_gdt_table(cpu); + struct desc_struct *gdt; __u32 stk16_off = (__u32)&per_cpu(cpu_16bit_stack, cpu); + struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, cpu); if (cpu_test_and_set(cpu, cpu_initialized)) { printk(KERN_WARNING "CPU#%d already initialized!\n", cpu); @@ -590,6 +595,25 @@ void __devinit cpu_init(void) } /* + * This is a horrible hack to allocate the GDT. The problem + * is that cpu_init() is called really early for the boot CPU + * (and hence needs bootmem) but much later for the secondary + * CPUs, when bootmem will have gone away + */ + if (NODE_DATA(0)->bdata->node_bootmem_map) { + gdt = (struct desc_struct *)alloc_bootmem_pages(PAGE_SIZE); + /* alloc_bootmem_pages panics on failure, so no check */ + memset(gdt, 0, PAGE_SIZE); + } else { + gdt = (struct desc_struct *)get_zeroed_page(GFP_KERNEL); + if (unlikely(!gdt)) { + printk(KERN_CRIT "CPU%d failed to allocate GDT\n", cpu); + for (;;) + local_irq_enable(); + } + } + + /* * Initialize the per-CPU GDT with the boot GDT, * and set up the GDT descriptor: */ @@ -601,10 +625,10 @@ void __devinit cpu_init(void) ((((__u64)stk16_off) << 32) & 0xff00000000000000ULL) | (CPU_16BIT_STACK_SIZE - 1); - cpu_gdt_descr[cpu].size = GDT_SIZE - 1; - cpu_gdt_descr[cpu].address = (unsigned long)gdt; + cpu_gdt_descr->size = GDT_SIZE - 1; + cpu_gdt_descr->address = (unsigned long)gdt; - load_gdt(&cpu_gdt_descr[cpu]); + load_gdt(cpu_gdt_descr); load_idt(&idt_descr); /* diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/i386/kernel/cpu/transmeta.c index bdbeb77f4e2..7214c9b577a 100644 --- a/arch/i386/kernel/cpu/transmeta.c +++ b/arch/i386/kernel/cpu/transmeta.c @@ -1,4 +1,5 @@ #include <linux/kernel.h> +#include <linux/mm.h> #include <linux/init.h> #include <asm/processor.h> #include <asm/msr.h> diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c index ecad519fd39..c9cad7ba0d2 100644 --- a/arch/i386/kernel/efi.c +++ b/arch/i386/kernel/efi.c @@ -70,10 +70,13 @@ static void efi_call_phys_prelog(void) { unsigned long cr4; unsigned long temp; + struct Xgt_desc_struct *cpu_gdt_descr; spin_lock(&efi_rt_lock); local_irq_save(efi_rt_eflags); + cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0); + /* * If I don't have PSE, I should just duplicate two entries in page * directory. If I have PSE, I just need to duplicate one entry in @@ -103,17 +106,18 @@ static void efi_call_phys_prelog(void) */ local_flush_tlb(); - cpu_gdt_descr[0].address = __pa(cpu_gdt_descr[0].address); - load_gdt((struct Xgt_desc_struct *) __pa(&cpu_gdt_descr[0])); + cpu_gdt_descr->address = __pa(cpu_gdt_descr->address); + load_gdt(cpu_gdt_descr); } static void efi_call_phys_epilog(void) { unsigned long cr4; + struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0); + + cpu_gdt_descr->address = __va(cpu_gdt_descr->address); + load_gdt(cpu_gdt_descr); - cpu_gdt_descr[0].address = - (unsigned long) __va(cpu_gdt_descr[0].address); - load_gdt(&cpu_gdt_descr[0]); cr4 = read_cr4(); if (cr4 & X86_CR4_PSE) { diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S index 5884469f6bf..e0b7c632efb 100644 --- a/arch/i386/kernel/head.S +++ b/arch/i386/kernel/head.S @@ -398,7 +398,11 @@ ignore_int: pushl 32(%esp) pushl 40(%esp) pushl $int_msg +#ifdef CONFIG_EARLY_PRINTK + call early_printk +#else call printk +#endif addl $(5*4),%esp popl %ds popl %es @@ -530,5 +534,3 @@ ENTRY(cpu_gdt_table) .quad 0x0000000000000000 /* 0xf0 - unused */ .quad 0x0000000000000000 /* 0xf8 - GDT entry 31: double-fault TSS */ - /* Be sure this is zeroed to avoid false validations in Xen */ - .fill PAGE_SIZE_asm / 8 - GDT_ENTRIES,8,0 diff --git a/arch/i386/kernel/i386_ksyms.c b/arch/i386/kernel/i386_ksyms.c index 3999bec50c3..055325056a7 100644 --- a/arch/i386/kernel/i386_ksyms.c +++ b/arch/i386/kernel/i386_ksyms.c @@ -3,8 +3,6 @@ #include <asm/checksum.h> #include <asm/desc.h> -EXPORT_SYMBOL_GPL(cpu_gdt_descr); - EXPORT_SYMBOL(__down_failed); EXPORT_SYMBOL(__down_failed_interruptible); EXPORT_SYMBOL(__down_failed_trylock); diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index f2dd218d88c..39d9a5fa907 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -51,6 +51,8 @@ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 }; static DEFINE_SPINLOCK(ioapic_lock); +int timer_over_8254 __initdata = 1; + /* * Is the SiS APIC rmw bug present ? * -1 = don't know, 0 = no, 1 = yes @@ -2267,7 +2269,8 @@ static inline void check_timer(void) apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); init_8259A(1); timer_ack = 1; - enable_8259A_irq(0); + if (timer_over_8254 > 0) + enable_8259A_irq(0); pin1 = find_isa_irq_pin(0, mp_INT); apic1 = find_isa_irq_apic(0, mp_INT); @@ -2392,6 +2395,20 @@ void __init setup_IO_APIC(void) print_IO_APIC(); } +static int __init setup_disable_8254_timer(char *s) +{ + timer_over_8254 = -1; + return 1; +} +static int __init setup_enable_8254_timer(char *s) +{ + timer_over_8254 = 2; + return 1; +} + +__setup("disable_8254_timer", setup_disable_8254_timer); +__setup("enable_8254_timer", setup_enable_8254_timer); + /* * Called after all the initialization is done. If we didnt find any * APIC bugs then we can allow the modify fast path @@ -2566,8 +2583,10 @@ int __init io_apic_get_unique_id (int ioapic, int apic_id) spin_unlock_irqrestore(&ioapic_lock, flags); /* Sanity check */ - if (reg_00.bits.ID != apic_id) - panic("IOAPIC[%d]: Unable change apic_id!\n", ioapic); + if (reg_00.bits.ID != apic_id) { + printk("IOAPIC[%d]: Unable to change apic_id!\n", ioapic); + return -1; + } } apic_printk(APIC_VERBOSE, KERN_INFO diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index 6483eeb1a4e..694a1399763 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -58,6 +58,11 @@ static inline int is_IF_modifier(kprobe_opcode_t opcode) int __kprobes arch_prepare_kprobe(struct kprobe *p) { + /* insn: must be on special executable page on i386. */ + p->ainsn.insn = get_insn_slot(); + if (!p->ainsn.insn) + return -ENOMEM; + memcpy(p->ainsn.insn, p->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); p->opcode = *p->addr; return 0; @@ -77,6 +82,13 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) (unsigned long) p->addr + sizeof(kprobe_opcode_t)); } +void __kprobes arch_remove_kprobe(struct kprobe *p) +{ + down(&kprobe_mutex); + free_insn_slot(p->ainsn.insn); + up(&kprobe_mutex); +} + static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb) { kcb->prev_kprobe.kp = kprobe_running(); @@ -111,7 +123,7 @@ static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) if (p->opcode == BREAKPOINT_INSTRUCTION) regs->eip = (unsigned long)p->addr; else - regs->eip = (unsigned long)&p->ainsn.insn; + regs->eip = (unsigned long)p->ainsn.insn; } /* Called with kretprobe_lock held */ @@ -351,7 +363,7 @@ static void __kprobes resume_execution(struct kprobe *p, { unsigned long *tos = (unsigned long *)®s->esp; unsigned long next_eip = 0; - unsigned long copy_eip = (unsigned long)&p->ainsn.insn; + unsigned long copy_eip = (unsigned long)p->ainsn.insn; unsigned long orig_eip = (unsigned long)p->addr; switch (p->ainsn.insn[0]) { diff --git a/arch/i386/kernel/machine_kexec.c b/arch/i386/kernel/machine_kexec.c index a912fed4848..f73d7374a2b 100644 --- a/arch/i386/kernel/machine_kexec.c +++ b/arch/i386/kernel/machine_kexec.c @@ -116,13 +116,13 @@ static void load_segments(void) __asm__ __volatile__ ( "\tljmp $"STR(__KERNEL_CS)",$1f\n" "\t1:\n" - "\tmovl $"STR(__KERNEL_DS)",%eax\n" - "\tmovl %eax,%ds\n" - "\tmovl %eax,%es\n" - "\tmovl %eax,%fs\n" - "\tmovl %eax,%gs\n" - "\tmovl %eax,%ss\n" - ); + "\tmovl $"STR(__KERNEL_DS)",%%eax\n" + "\tmovl %%eax,%%ds\n" + "\tmovl %%eax,%%es\n" + "\tmovl %%eax,%%fs\n" + "\tmovl %%eax,%%gs\n" + "\tmovl %%eax,%%ss\n" + ::: "eax", "memory"); #undef STR #undef __STR } diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c index d3fdf0057d8..5390b521aca 100644 --- a/arch/i386/kernel/microcode.c +++ b/arch/i386/kernel/microcode.c @@ -74,6 +74,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/sched.h> +#include <linux/cpumask.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/vmalloc.h> @@ -250,8 +251,8 @@ static int find_matching_ucodes (void) error = -EINVAL; goto out; } - - for (cpu_num = 0; cpu_num < num_online_cpus(); cpu_num++) { + + for_each_online_cpu(cpu_num) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num; if (uci->err != MC_NOTFOUND) /* already found a match or not an online cpu*/ continue; @@ -293,7 +294,7 @@ static int find_matching_ucodes (void) error = -EFAULT; goto out; } - for (cpu_num = 0; cpu_num < num_online_cpus(); cpu_num++) { + for_each_online_cpu(cpu_num) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num; if (uci->err != MC_NOTFOUND) /* already found a match or not an online cpu*/ continue; @@ -304,7 +305,9 @@ static int find_matching_ucodes (void) } } /* now check if any cpu has matched */ - for (cpu_num = 0, allocated_flag = 0, sum = 0; cpu_num < num_online_cpus(); cpu_num++) { + allocated_flag = 0; + sum = 0; + for_each_online_cpu(cpu_num) { if (ucode_cpu_info[cpu_num].err == MC_MARKED) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num; if (!allocated_flag) { @@ -415,12 +418,12 @@ static int do_microcode_update (void) } out_free: - for (i = 0; i < num_online_cpus(); i++) { + for_each_online_cpu(i) { if (ucode_cpu_info[i].mc) { int j; void *tmp = ucode_cpu_info[i].mc; vfree(tmp); - for (j = i; j < num_online_cpus(); j++) { + for_each_online_cpu(j) { if (ucode_cpu_info[j].mc == tmp) ucode_cpu_info[j].mc = NULL; } diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 0102f3d50e5..e6e2f43db85 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -710,7 +710,7 @@ void __init get_smp_config (void) * Read the physical hardware table. Anything here will * override the defaults. */ - if (!smp_read_mpc((void *)mpf->mpf_physptr)) { + if (!smp_read_mpc(phys_to_virt(mpf->mpf_physptr))) { smp_found_config = 0; printk(KERN_ERR "BIOS bug, MP table errors detected!...\n"); printk(KERN_ERR "... disabling SMP support. (tell your hw vendor)\n"); @@ -915,6 +915,7 @@ void __init mp_register_ioapic ( u32 gsi_base) { int idx = 0; + int tmpid; if (nr_ioapics >= MAX_IO_APICS) { printk(KERN_ERR "ERROR: Max # of I/O APICs (%d) exceeded " @@ -935,9 +936,14 @@ void __init mp_register_ioapic ( set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address); if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && (boot_cpu_data.x86 < 15)) - mp_ioapics[idx].mpc_apicid = io_apic_get_unique_id(idx, id); + tmpid = io_apic_get_unique_id(idx, id); else - mp_ioapics[idx].mpc_apicid = id; + tmpid = id; + if (tmpid == -1) { + nr_ioapics--; + return; + } + mp_ioapics[idx].mpc_apicid = tmpid; mp_ioapics[idx].mpc_apicver = io_apic_get_version(idx); /* diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index 63f39a7e2c9..be87c5e2ee9 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c @@ -357,7 +357,7 @@ static void clear_msr_range(unsigned int base, unsigned int n) wrmsr(base+i, 0, 0); } -static inline void write_watchdog_counter(const char *descr) +static void write_watchdog_counter(const char *descr) { u64 count = (u64)cpu_khz * 1000; @@ -544,7 +544,7 @@ void nmi_watchdog_tick (struct pt_regs * regs) * die_nmi will return ONLY if NOTIFY_STOP happens.. */ die_nmi(regs, "NMI Watchdog detected LOCKUP"); - + } else { last_irq_sums[cpu] = sum; alert_counter[cpu] = 0; } diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 51e513b4f72..ab62a9f4701 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -1599,6 +1599,10 @@ void __init setup_arch(char **cmdline_p) if (efi_enabled) efi_map_memmap(); +#ifdef CONFIG_X86_IO_APIC + check_acpi_pci(); /* Checks more than just ACPI actually */ +#endif + #ifdef CONFIG_ACPI /* * Parse the ACPI tables for possible boot-time SMP configuration. diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index 255adb49826..eba7f53f8b4 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -87,11 +87,7 @@ EXPORT_SYMBOL(cpu_online_map); cpumask_t cpu_callin_map; cpumask_t cpu_callout_map; EXPORT_SYMBOL(cpu_callout_map); -#ifdef CONFIG_HOTPLUG_CPU -cpumask_t cpu_possible_map = CPU_MASK_ALL; -#else cpumask_t cpu_possible_map; -#endif EXPORT_SYMBOL(cpu_possible_map); static cpumask_t smp_commenced_mask; @@ -902,12 +898,6 @@ static int __devinit do_boot_cpu(int apicid, int cpu) unsigned long start_eip; unsigned short nmi_high = 0, nmi_low = 0; - if (!cpu_gdt_descr[cpu].address && - !(cpu_gdt_descr[cpu].address = get_zeroed_page(GFP_KERNEL))) { - printk("Failed to allocate GDT for CPU %d\n", cpu); - return 1; - } - ++cpucount; /* diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S index 5a8b3fb6d27..ac687d00a1c 100644 --- a/arch/i386/kernel/syscall_table.S +++ b/arch/i386/kernel/syscall_table.S @@ -299,7 +299,7 @@ ENTRY(sys_call_table) .long sys_mknodat .long sys_fchownat .long sys_futimesat - .long sys_newfstatat /* 300 */ + .long sys_fstatat64 /* 300 */ .long sys_unlinkat .long sys_renameat .long sys_linkat diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c index a14d594bfbe..9d307475985 100644 --- a/arch/i386/kernel/time.c +++ b/arch/i386/kernel/time.c @@ -412,9 +412,9 @@ static int timer_resume(struct sys_device *dev) write_seqlock_irqsave(&xtime_lock, flags); xtime.tv_sec = sec; xtime.tv_nsec = 0; - write_sequnlock_irqrestore(&xtime_lock, flags); - jiffies += sleep_length; + jiffies_64 += sleep_length; wall_jiffies += sleep_length; + write_sequnlock_irqrestore(&xtime_lock, flags); if (last_timer->resume) last_timer->resume(); cur_timer = last_timer; diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c index 7c86e3c5f1c..a7f5a2aceba 100644 --- a/arch/i386/kernel/timers/timer_tsc.c +++ b/arch/i386/kernel/timers/timer_tsc.c @@ -282,6 +282,10 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val, if (val != CPUFREQ_RESUMECHANGE) write_seqlock_irq(&xtime_lock); if (!ref_freq) { + if (!freq->old){ + ref_freq = freq->new; + goto end; + } ref_freq = freq->old; loops_per_jiffy_ref = cpu_data[freq->cpu].loops_per_jiffy; #ifndef CONFIG_SMP @@ -307,6 +311,7 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val, #endif } +end: if (val != CPUFREQ_RESUMECHANGE) write_sequnlock_irq(&xtime_lock); diff --git a/arch/i386/mach-default/topology.c b/arch/i386/kernel/topology.c index b64314069e7..67a0e1baa28 100644 --- a/arch/i386/mach-default/topology.c +++ b/arch/i386/kernel/topology.c @@ -1,12 +1,12 @@ /* - * arch/i386/mach-generic/topology.c - Populate driverfs with topology information + * arch/i386/kernel/topology.c - Populate driverfs with topology information * * Written by: Matthew Dobson, IBM Corporation * Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL * * Copyright (C) 2002, IBM Corp. * - * All rights reserved. + * All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -34,7 +34,7 @@ static struct i386_cpu cpu_devices[NR_CPUS]; int arch_register_cpu(int num){ struct node *parent = NULL; - + #ifdef CONFIG_NUMA int node = cpu_to_node(num); if (node_online(node)) diff --git a/arch/i386/kernel/vsyscall-sysenter.S b/arch/i386/kernel/vsyscall-sysenter.S index 4daefb2ec1b..76b72815940 100644 --- a/arch/i386/kernel/vsyscall-sysenter.S +++ b/arch/i386/kernel/vsyscall-sysenter.S @@ -7,6 +7,21 @@ * for details. */ +/* + * The caller puts arg2 in %ecx, which gets pushed. The kernel will use + * %ecx itself for arg2. The pushing is because the sysexit instruction + * (found in entry.S) requires that we clobber %ecx with the desired %esp. + * User code might expect that %ecx is unclobbered though, as it would be + * for returning via the iret instruction, so we must push and pop. + * + * The caller puts arg3 in %edx, which the sysexit instruction requires + * for %eip. Thus, exactly as for arg2, we must push and pop. + * + * Arg6 is different. The caller puts arg6 in %ebp. Since the sysenter + * instruction clobbers %esp, the user's %esp won't even survive entry + * into the kernel. We store %esp in %ebp. Code in entry.S must fetch + * arg6 from the stack. + */ .text .globl __kernel_vsyscall .type __kernel_vsyscall,@function diff --git a/arch/i386/mach-default/Makefile b/arch/i386/mach-default/Makefile index e95bb023792..012fe34459e 100644 --- a/arch/i386/mach-default/Makefile +++ b/arch/i386/mach-default/Makefile @@ -2,4 +2,4 @@ # Makefile for the linux kernel. # -obj-y := setup.o topology.o +obj-y := setup.o diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c index aa49a33a572..b584060ec00 100644 --- a/arch/i386/mach-voyager/voyager_basic.c +++ b/arch/i386/mach-voyager/voyager_basic.c @@ -23,6 +23,8 @@ #include <linux/delay.h> #include <linux/reboot.h> #include <linux/sysrq.h> +#include <linux/smp.h> +#include <linux/nodemask.h> #include <asm/io.h> #include <asm/voyager.h> #include <asm/vic.h> @@ -328,4 +330,3 @@ void machine_power_off(void) if (pm_power_off) pm_power_off(); } - diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c index 72a1b9cae2e..8165626a5c3 100644 --- a/arch/i386/mach-voyager/voyager_smp.c +++ b/arch/i386/mach-voyager/voyager_smp.c @@ -240,7 +240,7 @@ static cpumask_t smp_commenced_mask = CPU_MASK_NONE; cpumask_t cpu_callin_map = CPU_MASK_NONE; cpumask_t cpu_callout_map = CPU_MASK_NONE; EXPORT_SYMBOL(cpu_callout_map); -cpumask_t cpu_possible_map = CPU_MASK_ALL; +cpumask_t cpu_possible_map = CPU_MASK_NONE; EXPORT_SYMBOL(cpu_possible_map); /* The per processor IRQ masks (these are usually kept in sync) */ @@ -402,6 +402,7 @@ find_smp_config(void) cpus_addr(phys_cpu_present_map)[0] |= voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 1) << 8; cpus_addr(phys_cpu_present_map)[0] |= voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 2) << 16; cpus_addr(phys_cpu_present_map)[0] |= voyager_extended_cmos_read(VOYAGER_PROCESSOR_PRESENT_MASK + 3) << 24; + cpu_possible_map = phys_cpu_present_map; printk("VOYAGER SMP: phys_cpu_present_map = 0x%lx\n", cpus_addr(phys_cpu_present_map)[0]); /* Here we set up the VIC to enable SMP */ /* enable the CPIs by writing the base vector to their register */ diff --git a/arch/i386/oprofile/backtrace.c b/arch/i386/oprofile/backtrace.c index acc18138fb2..c049ce414f0 100644 --- a/arch/i386/oprofile/backtrace.c +++ b/arch/i386/oprofile/backtrace.c @@ -20,7 +20,20 @@ struct frame_head { } __attribute__((packed)); static struct frame_head * -dump_backtrace(struct frame_head * head) +dump_kernel_backtrace(struct frame_head * head) +{ + oprofile_add_trace(head->ret); + + /* frame pointers should strictly progress back up the stack + * (towards higher addresses) */ + if (head >= head->ebp) + return NULL; + + return head->ebp; +} + +static struct frame_head * +dump_user_backtrace(struct frame_head * head) { struct frame_head bufhead[2]; @@ -105,10 +118,10 @@ x86_backtrace(struct pt_regs * const regs, unsigned int depth) if (!user_mode_vm(regs)) { while (depth-- && valid_kernel_stack(head, regs)) - head = dump_backtrace(head); + head = dump_kernel_backtrace(head); return; } while (depth-- && head) - head = dump_backtrace(head); + head = dump_user_backtrace(head); } diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 845cd0902a5..a85ea9d37f0 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -453,6 +453,7 @@ source "arch/ia64/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" + depends on EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig index b40672bb3ab..90e9c2e61bf 100644 --- a/arch/ia64/configs/bigsur_defconfig +++ b/arch/ia64/configs/bigsur_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc1 -# Wed Sep 14 15:18:49 2005 +# Linux kernel version: 2.6.16-rc5 +# Mon Feb 27 16:10:42 2006 # # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -23,17 +22,18 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -42,8 +42,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -58,17 +60,36 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Processor type and features # CONFIG_IA64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_SWIOTLB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_DMA_IS_DMA32=y # CONFIG_IA64_GENERIC is not set CONFIG_IA64_DIG=y # CONFIG_IA64_HP_ZX1 is not set @@ -81,18 +102,17 @@ CONFIG_ITANIUM=y # CONFIG_IA64_PAGE_SIZE_8KB is not set CONFIG_IA64_PAGE_SIZE_16KB=y # CONFIG_IA64_PAGE_SIZE_64KB is not set +CONFIG_PGTABLE_3=y +# CONFIG_PGTABLE_4 is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_IA64_BRL_EMU=y CONFIG_IA64_L1_CACHE_SHIFT=6 -# CONFIG_NUMA is not set -# CONFIG_VIRTUAL_MEM_MAP is not set # CONFIG_IA64_CYCLONE is not set CONFIG_IOSAPIC=y -# CONFIG_IA64_SGI_SN_XP is not set -CONFIG_FORCE_MAX_ZONEORDER=18 +CONFIG_FORCE_MAX_ZONEORDER=17 CONFIG_SMP=y CONFIG_NR_CPUS=2 # CONFIG_HOTPLUG_CPU is not set @@ -105,7 +125,12 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_HAVE_DEC_LOCK=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +# CONFIG_VIRTUAL_MEM_MAP is not set CONFIG_IA32_SUPPORT=y CONFIG_COMPAT=y # CONFIG_IA64_MCA_RECOVERY is not set @@ -117,7 +142,6 @@ CONFIG_IA64_PALINFO=y # CONFIG_EFI_VARS=y CONFIG_EFI_PCDP=y -# CONFIG_DELL_RBU is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m @@ -125,6 +149,7 @@ CONFIG_BINFMT_MISC=m # Power management and ACPI # CONFIG_PM=y +CONFIG_PM_LEGACY=y # CONFIG_PM_DEBUG is not set # @@ -137,6 +162,7 @@ CONFIG_ACPI_PROCESSOR=m CONFIG_ACPI_THERMAL=m CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y # CONFIG_ACPI_CONTAINER is not set @@ -173,6 +199,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -206,6 +233,11 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -218,14 +250,16 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -286,20 +320,13 @@ CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=m +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=m # @@ -390,6 +417,7 @@ CONFIG_SCSI_SPI_ATTRS=m # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -399,6 +427,7 @@ CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -409,14 +438,7 @@ CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y -# CONFIG_SCSI_QLOGIC_1280_1040 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -448,6 +470,7 @@ CONFIG_DM_ZERO=m # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -486,6 +509,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -524,6 +548,7 @@ CONFIG_EEPRO100=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set @@ -630,6 +655,7 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_ACPI=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y # CONFIG_SERIAL_8250_DETECT_IRQ is not set @@ -681,6 +707,7 @@ CONFIG_DRM_R128=m # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -731,12 +758,19 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -754,6 +788,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set @@ -775,6 +810,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set @@ -830,6 +866,8 @@ CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=m CONFIG_SND_PCM_OSS=m # CONFIG_SND_SEQUENCER_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set @@ -837,17 +875,18 @@ CONFIG_SND_PCM_OSS=m # Generic devices # CONFIG_SND_OPL3_LIB=m +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_AC97_BUS=m # CONFIG_SND_DUMMY is not set # CONFIG_SND_VIRMIDI is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set -CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_BUS=m # # PCI devices # +# CONFIG_SND_AD1889 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set @@ -856,38 +895,38 @@ CONFIG_SND_AC97_BUS=m # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set -# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set CONFIG_SND_CS4281=m +# CONFIG_SND_CS46XX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set -# CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set # CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set -# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_YMFPCI is not set # # USB devices @@ -929,12 +968,15 @@ CONFIG_USB_UHCI_HCD=m # USB Device Class drivers # # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set -CONFIG_USB_BLUETOOTH_TTY=m CONFIG_USB_ACM=m CONFIG_USB_PRINTER=m # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -946,13 +988,15 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=m CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y @@ -972,6 +1016,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -1046,7 +1091,7 @@ CONFIG_USB_MON=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) # # @@ -1071,6 +1116,7 @@ CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -1111,6 +1157,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1153,6 +1200,7 @@ CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_SMB_FS is not set CONFIG_CIFS=m CONFIG_CIFS_STATS=y +# CONFIG_CIFS_STATS2 is not set CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y # CONFIG_CIFS_EXPERIMENTAL is not set @@ -1179,6 +1227,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -1237,28 +1286,32 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y # -# Profiling support +# Instrumentation Support # CONFIG_PROFILING=y CONFIG_OPROFILE=y +# CONFIG_KPROBES is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set -# CONFIG_KPROBES is not set +# CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_IA64_GRANULE_16MB is not set CONFIG_IA64_GRANULE_64MB=y # CONFIG_IA64_PRINT_HAZARDS is not set diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig index 991c07b57c2..744fd2f79f6 100644 --- a/arch/ia64/configs/gensparse_defconfig +++ b/arch/ia64/configs/gensparse_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Wed Sep 28 08:27:29 2005 +# Linux kernel version: 2.6.16-rc5 +# Thu Mar 2 16:39:10 2006 # # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -59,17 +61,36 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Processor type and features # CONFIG_IA64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_SWIOTLB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_DMA_IS_DMA32=y CONFIG_IA64_GENERIC=y # CONFIG_IA64_DIG is not set # CONFIG_IA64_HP_ZX1 is not set @@ -82,6 +103,8 @@ CONFIG_MCKINLEY=y # CONFIG_IA64_PAGE_SIZE_8KB is not set CONFIG_IA64_PAGE_SIZE_16KB=y # CONFIG_IA64_PAGE_SIZE_64KB is not set +CONFIG_PGTABLE_3=y +# CONFIG_PGTABLE_4 is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set @@ -105,6 +128,9 @@ CONFIG_NEED_MULTIPLE_NODES=y CONFIG_HAVE_MEMORY_PRESENT=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y +# CONFIG_MEMORY_HOTPLUG is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -117,13 +143,13 @@ CONFIG_COMPAT=y CONFIG_IA64_MCA_RECOVERY=y CONFIG_PERFMON=y CONFIG_IA64_PALINFO=y +CONFIG_SGI_SN=y # # Firmware Drivers # CONFIG_EFI_VARS=y CONFIG_EFI_PCDP=y -# CONFIG_DELL_RBU is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m @@ -131,6 +157,7 @@ CONFIG_BINFMT_MISC=m # Power management and ACPI # CONFIG_PM=y +CONFIG_PM_LEGACY=y # CONFIG_PM_DEBUG is not set # @@ -145,6 +172,7 @@ CONFIG_ACPI_THERMAL=m CONFIG_ACPI_NUMA=y CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y CONFIG_ACPI_CONTAINER=m @@ -187,6 +215,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -221,6 +250,11 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -233,8 +267,11 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -275,7 +312,13 @@ CONFIG_FW_LOADER=m # # Plug and Play support # -# CONFIG_PNP is not set +CONFIG_PNP=y +# CONFIG_PNP_DEBUG is not set + +# +# Protocols +# +CONFIG_PNPACPI=y # # Block devices @@ -295,20 +338,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -327,6 +363,7 @@ CONFIG_BLK_DEV_IDESCSI=m # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_IDEPNP is not set CONFIG_BLK_DEV_IDEPCI=y # CONFIG_IDEPCI_SHARE_IRQ is not set # CONFIG_BLK_DEV_OFFBOARD is not set @@ -400,6 +437,7 @@ CONFIG_SCSI_FC_ATTRS=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -409,16 +447,19 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set CONFIG_SCSI_SATA=y # CONFIG_SCSI_SATA_AHCI is not set # CONFIG_SCSI_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set # CONFIG_SCSI_SATA_MV is not set # CONFIG_SCSI_SATA_NV is not set -# CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_SATA_QSTOR is not set +# CONFIG_SCSI_SATA_PROMISE is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set +# CONFIG_SCSI_SATA_SIL24 is not set # CONFIG_SCSI_SATA_SIS is not set # CONFIG_SCSI_SATA_ULI is not set # CONFIG_SCSI_SATA_VIA is not set @@ -436,14 +477,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y -# CONFIG_SCSI_QLOGIC_1280_1040 is not set -CONFIG_SCSI_QLA2XXX=y -CONFIG_SCSI_QLA21XX=m -CONFIG_SCSI_QLA22XX=m -CONFIG_SCSI_QLA2300=m -CONFIG_SCSI_QLA2322=m -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -476,6 +510,7 @@ CONFIG_DM_MULTIPATH=m CONFIG_FUSION=y CONFIG_FUSION_SPI=y CONFIG_FUSION_FC=m +# CONFIG_FUSION_SAS is not set CONFIG_FUSION_MAX_SGE=128 # CONFIG_FUSION_CTL is not set @@ -497,6 +532,7 @@ CONFIG_DUMMY=m # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# CONFIG_NET_SB1000 is not set # # ARCnet devices @@ -515,6 +551,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=m # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -564,6 +601,7 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y @@ -668,12 +706,15 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set @@ -689,6 +730,7 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_ACPI=y CONFIG_SERIAL_8250_NR_UARTS=6 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y # CONFIG_SERIAL_8250_DETECT_IRQ is not set @@ -738,10 +780,10 @@ CONFIG_DRM_SIS=m # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set CONFIG_RAW_DRIVER=m +CONFIG_MAX_RAW_DEVS=256 CONFIG_HPET=y # CONFIG_HPET_RTC_IRQ is not set CONFIG_HPET_MMAP=y -CONFIG_MAX_RAW_DEVS=256 # CONFIG_HANGCHECK_TIMER is not set CONFIG_MMTIMER=y @@ -749,6 +791,7 @@ CONFIG_MMTIMER=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -756,6 +799,12 @@ CONFIG_MMTIMER=y # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -765,6 +814,7 @@ CONFIG_MMTIMER=y # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -815,26 +865,28 @@ CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=m CONFIG_SND_PCM_OSS=m CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PRINTK=y # CONFIG_SND_DEBUG is not set -CONFIG_SND_GENERIC_DRIVER=y # # Generic devices # CONFIG_SND_MPU401_UART=m CONFIG_SND_OPL3_LIB=m +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_AC97_BUS=m CONFIG_SND_DUMMY=m CONFIG_SND_VIRMIDI=m CONFIG_SND_MTPAV=m CONFIG_SND_SERIAL_U16550=m CONFIG_SND_MPU401=m -CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_BUS=m # # PCI devices # +# CONFIG_SND_AD1889 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set @@ -843,40 +895,40 @@ CONFIG_SND_AC97_BUS=m # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +CONFIG_SND_CS4281=m CONFIG_SND_CS46XX=m CONFIG_SND_CS46XX_NEW_DSP=y -CONFIG_SND_CS4281=m CONFIG_SND_EMU10K1=m # CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set -# CONFIG_SND_MAESTRO3 is not set CONFIG_SND_FM801=m # CONFIG_SND_FM801_TEA575X is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set # CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set -# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_YMFPCI is not set # # USB devices @@ -922,12 +974,15 @@ CONFIG_USB_UHCI_HCD=m # USB Device Class drivers # # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -939,12 +994,15 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=m CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -964,6 +1022,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -1043,6 +1102,7 @@ CONFIG_INFINIBAND_MTHCA=m # CONFIG_INFINIBAND_MTHCA_DEBUG is not set CONFIG_INFINIBAND_IPOIB=m # CONFIG_INFINIBAND_IPOIB_DEBUG is not set +# CONFIG_INFINIBAND_SRP is not set # # SN Devices @@ -1051,6 +1111,10 @@ CONFIG_SGI_IOC4=y CONFIG_SGI_IOC3=y # +# EDAC - error detection and reporting (RAS) +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1079,6 +1143,7 @@ CONFIG_XFS_EXPORT=y # CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -1120,6 +1185,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1189,6 +1255,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -1254,26 +1321,30 @@ CONFIG_GENERIC_PENDING_IRQ=y # CONFIG_HP_SIMSCSI is not set # -# Profiling support +# Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=20 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set -# CONFIG_KPROBES is not set +# CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set # CONFIG_IA64_PRINT_HAZARDS is not set diff --git a/arch/ia64/configs/sim_defconfig b/arch/ia64/configs/sim_defconfig index a26781cfe8b..d9146c31ea1 100644 --- a/arch/ia64/configs/sim_defconfig +++ b/arch/ia64/configs/sim_defconfig @@ -1,39 +1,52 @@ # # Automatically generated make config: don't edit +# Linux kernel version: 2.6.16-rc5 +# Mon Feb 27 16:13:41 2006 # # # Code maturity level options # CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -# CONFIG_STANDALONE is not set -CONFIG_BROKEN=y -CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=16 -# CONFIG_HOTPLUG is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -43,21 +56,45 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_OBSOLETE_MODPARM=y CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Processor type and features # CONFIG_IA64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_SWIOTLB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y +CONFIG_GENERIC_IOMAP=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_DMA_IS_DMA32=y # CONFIG_IA64_GENERIC is not set # CONFIG_IA64_DIG is not set # CONFIG_IA64_HP_ZX1 is not set +# CONFIG_IA64_HP_ZX1_SWIOTLB is not set # CONFIG_IA64_SGI_SN2 is not set CONFIG_IA64_HP_SIM=y # CONFIG_ITANIUM is not set @@ -66,17 +103,36 @@ CONFIG_MCKINLEY=y # CONFIG_IA64_PAGE_SIZE_8KB is not set # CONFIG_IA64_PAGE_SIZE_16KB is not set CONFIG_IA64_PAGE_SIZE_64KB=y +CONFIG_PGTABLE_3=y +# CONFIG_PGTABLE_4 is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 CONFIG_IA64_L1_CACHE_SHIFT=7 -# CONFIG_MCKINLEY_ASTEP_SPECIFIC is not set -# CONFIG_VIRTUAL_MEM_MAP is not set # CONFIG_IA64_CYCLONE is not set -CONFIG_FORCE_MAX_ZONEORDER=18 +CONFIG_FORCE_MAX_ZONEORDER=17 CONFIG_SMP=y CONFIG_NR_CPUS=64 +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_SCHED_SMT is not set CONFIG_PREEMPT=y -CONFIG_HAVE_DEC_LOCK=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +# CONFIG_VIRTUAL_MEM_MAP is not set CONFIG_IA32_SUPPORT=y CONFIG_COMPAT=y +# CONFIG_IA64_MCA_RECOVERY is not set # CONFIG_PERFMON is not set CONFIG_IA64_PALINFO=m @@ -84,7 +140,6 @@ CONFIG_IA64_PALINFO=m # Firmware Drivers # CONFIG_EFI_VARS=y -# CONFIG_SMBIOS is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=y @@ -93,15 +148,98 @@ CONFIG_BINFMT_MISC=y # # +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_UNIX is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# # Device Drivers # # # Generic Driver Options # +# CONFIG_STANDALONE is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # # CONFIG_MTD is not set @@ -118,12 +256,16 @@ CONFIG_BINFMT_MISC=y # # Block devices # +# CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set # # ATA/ATAPI/MFM/RLL support @@ -133,6 +275,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_PROC_FS=y @@ -144,6 +287,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set # CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -157,13 +301,14 @@ CONFIG_SCSI_LOGGING=y # CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # -# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_DEBUG is not set # @@ -174,77 +319,47 @@ CONFIG_SCSI_SPI_ATTRS=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # -# CONFIG_IEEE1394 is not set # # I2O device support # # -# Networking support +# Network device support # -CONFIG_NET=y +# CONFIG_NETDEVICES is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set # -# Networking options +# PHY device support # -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set -# CONFIG_UNIX is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set # -# SCTP Configuration (EXPERIMENTAL) +# Ethernet (10 or 100Mbit) # -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_HW_FLOWCONTROL is not set +# CONFIG_NET_ETHERNET is not set # -# QoS and/or fair queueing +# Ethernet (1000 Mbit) # -# CONFIG_NET_SCHED is not set # -# Network testing +# Ethernet (10000 Mbit) # -# CONFIG_NET_PKTGEN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_NETDEVICES is not set # # ISDN subsystem @@ -274,16 +389,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set - -# # Input Device Drivers # # CONFIG_INPUT_KEYBOARD is not set @@ -293,6 +398,15 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_MISC is not set # +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # CONFIG_VT=y @@ -310,7 +424,6 @@ CONFIG_HW_CONSOLE=y # CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set -# CONFIG_QIC02_TAPE is not set # # IPMI @@ -324,15 +437,19 @@ CONFIG_UNIX98_PTYS=y CONFIG_EFI_RTC=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set # # Ftape, the floppy tape device driver # -# CONFIG_FTAPE is not set # CONFIG_AGP is not set -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -340,10 +457,33 @@ CONFIG_EFI_RTC=y # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# # Misc devices # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -362,7 +502,6 @@ CONFIG_EFI_RTC=y # Console display driver support # # CONFIG_VGA_CONSOLE is not set -# CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y # @@ -373,6 +512,12 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# # # USB Gadget Support @@ -380,22 +525,41 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_GADGET is not set # +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) +# + +# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y # CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -406,7 +570,8 @@ CONFIG_JBD=y # # DOS/FAT/NT Filesystems # -# CONFIG_FAT_FS is not set +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # @@ -415,12 +580,12 @@ CONFIG_JBD=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set -# CONFIG_DEVPTS_FS_XATTR is not set # CONFIG_TMPFS is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -448,18 +613,22 @@ CONFIG_NFS_FS=y CONFIG_NFS_DIRECTIO=y CONFIG_NFSD=y CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set # CONFIG_NFSD_TCP is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -476,10 +645,10 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set # CONFIG_LDM_PARTITION is not set -# CONFIG_NEC98_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -490,8 +659,13 @@ CONFIG_EFI_PARTITION=y # # Library routines # +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_PENDING_IRQ=y # # HP Simulator drivers @@ -502,33 +676,50 @@ CONFIG_HP_SIMSERIAL_CONSOLE=y CONFIG_HP_SIMSCSI=y # -# Profiling support +# Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking # -# CONFIG_IA64_GRANULE_16MB is not set -CONFIG_IA64_GRANULE_64MB=y -CONFIG_DEBUG_KERNEL=y -# CONFIG_IA64_PRINT_HAZARDS is not set -# CONFIG_DISABLE_VHPT is not set +# CONFIG_PRINTK_TIME is not set # CONFIG_MAGIC_SYSRQ is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_IA64_GRANULE_16MB is not set +CONFIG_IA64_GRANULE_64MB=y +# CONFIG_IA64_PRINT_HAZARDS is not set +# CONFIG_DISABLE_VHPT is not set # CONFIG_IA64_DEBUG_CMPXCHG is not set # CONFIG_IA64_DEBUG_IRQ is not set -CONFIG_DEBUG_INFO=y CONFIG_SYSVIPC_COMPAT=y # # Security options # +# CONFIG_KEYS is not set # CONFIG_SECURITY is not set # # Cryptographic options # # CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index 3cb503b659e..8206752161b 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc4 -# Fri Dec 2 10:33:48 2005 +# Linux kernel version: 2.6.16-rc5 +# Mon Feb 27 16:06:38 2006 # # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -23,17 +22,18 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set CONFIG_CPUSETS=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -42,8 +42,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -88,7 +90,7 @@ CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_IA64_UNCACHED_ALLOCATOR=y -CONFIG_ZONE_DMA_IS_DMA32=y +CONFIG_DMA_IS_DMA32=y # CONFIG_IA64_GENERIC is not set # CONFIG_IA64_DIG is not set # CONFIG_IA64_HP_ZX1 is not set @@ -126,6 +128,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_ARCH_FLATMEM_ENABLE=y @@ -140,6 +143,7 @@ CONFIG_COMPAT=y CONFIG_IA64_MCA_RECOVERY=y CONFIG_PERFMON=y CONFIG_IA64_PALINFO=y +CONFIG_SGI_SN=y # # Firmware Drivers @@ -166,6 +170,7 @@ CONFIG_ACPI=y CONFIG_ACPI_NUMA=y CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y # CONFIG_ACPI_CONTAINER is not set @@ -207,6 +212,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -247,6 +253,11 @@ CONFIG_IPV6=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -330,6 +341,7 @@ CONFIG_ATA_OVER_ETH=m # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -457,13 +469,7 @@ CONFIG_SCSI_SATA_VITESSE=y # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -CONFIG_SCSI_QLA22XX=y -CONFIG_SCSI_QLA2300=y -CONFIG_SCSI_QLA2322=y -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -545,6 +551,7 @@ CONFIG_NETDEVICES=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set @@ -632,12 +639,15 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set @@ -686,8 +696,8 @@ CONFIG_AGP=y CONFIG_AGP_SGI_TIOCA=y # CONFIG_DRM is not set CONFIG_RAW_DRIVER=m -# CONFIG_HPET is not set CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HPET is not set # CONFIG_HANGCHECK_TIMER is not set CONFIG_MMTIMER=y @@ -703,6 +713,12 @@ CONFIG_MMTIMER=y # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -791,12 +807,14 @@ CONFIG_USB_UHCI_HCD=m # may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=m CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -816,6 +834,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -903,6 +922,10 @@ CONFIG_SGI_IOC4=y CONFIG_SGI_IOC3=y # +# EDAC - error detection and reporting (RAS) +# + +# # File systems # CONFIG_EXT2_FS=y @@ -931,6 +954,7 @@ CONFIG_XFS_QUOTA=y # CONFIG_XFS_SECURITY is not set CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_RT=y +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -973,6 +997,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y CONFIG_RELAYFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1041,6 +1066,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -1111,19 +1137,21 @@ CONFIG_GENERIC_PENDING_IRQ=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=20 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig index 6859119bc9d..125568118b8 100644 --- a/arch/ia64/configs/tiger_defconfig +++ b/arch/ia64/configs/tiger_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc4 -# Fri Dec 2 16:06:32 2005 +# Linux kernel version: 2.6.16-rc5 +# Mon Feb 27 15:49:18 2006 # # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -88,7 +90,7 @@ CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ZONE_DMA_IS_DMA32=y +CONFIG_DMA_IS_DMA32=y # CONFIG_IA64_GENERIC is not set CONFIG_IA64_DIG=y # CONFIG_IA64_HP_ZX1 is not set @@ -162,6 +164,7 @@ CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_THERMAL=m CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y CONFIG_ACPI_CONTAINER=m @@ -203,6 +206,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -237,6 +241,11 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -326,6 +335,7 @@ CONFIG_BLK_DEV_INITRD=y # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -443,13 +453,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_QLOGIC_FC=y # CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set CONFIG_SCSI_QLOGIC_1280=y -CONFIG_SCSI_QLA2XXX=y -CONFIG_SCSI_QLA21XX=m -CONFIG_SCSI_QLA22XX=m -CONFIG_SCSI_QLA2300=m -CONFIG_SCSI_QLA2322=m -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -572,6 +576,7 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y @@ -676,12 +681,15 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set @@ -694,6 +702,7 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_ACPI=y CONFIG_SERIAL_8250_NR_UARTS=6 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y # CONFIG_SERIAL_8250_DETECT_IRQ is not set @@ -738,10 +747,10 @@ CONFIG_DRM_SIS=m # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set CONFIG_RAW_DRIVER=m +CONFIG_MAX_RAW_DEVS=256 CONFIG_HPET=y # CONFIG_HPET_RTC_IRQ is not set CONFIG_HPET_MMAP=y -CONFIG_MAX_RAW_DEVS=256 # CONFIG_HANGCHECK_TIMER is not set # @@ -756,6 +765,12 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -765,6 +780,7 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -854,12 +870,15 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set # CONFIG_USB_AIPTEK is not set @@ -873,6 +892,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -948,7 +968,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) # # @@ -980,6 +1000,7 @@ CONFIG_XFS_EXPORT=y # CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -1021,6 +1042,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1090,6 +1112,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -1157,18 +1180,20 @@ CONFIG_GENERIC_PENDING_IRQ=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=20 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig index 53899dc8eb5..949dc4670a0 100644 --- a/arch/ia64/configs/zx1_defconfig +++ b/arch/ia64/configs/zx1_defconfig @@ -1,16 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc1 -# Wed Sep 14 15:15:01 2005 +# Linux kernel version: 2.6.16-rc5 +# Mon Feb 27 15:55:36 2006 # # # Code maturity level options # CONFIG_EXPERIMENTAL=y -# CONFIG_CLEAN_COMPILE is not set -CONFIG_BROKEN=y -CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -26,17 +23,18 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -45,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -59,17 +59,36 @@ CONFIG_OBSOLETE_MODPARM=y # CONFIG_KMOD is not set # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Processor type and features # CONFIG_IA64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_SWIOTLB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_DMA_IS_DMA32=y # CONFIG_IA64_GENERIC is not set # CONFIG_IA64_DIG is not set CONFIG_IA64_HP_ZX1=y @@ -82,18 +101,16 @@ CONFIG_MCKINLEY=y # CONFIG_IA64_PAGE_SIZE_8KB is not set CONFIG_IA64_PAGE_SIZE_16KB=y # CONFIG_IA64_PAGE_SIZE_64KB is not set +CONFIG_PGTABLE_3=y +# CONFIG_PGTABLE_4 is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_IA64_L1_CACHE_SHIFT=7 -# CONFIG_NUMA is not set -CONFIG_VIRTUAL_MEM_MAP=y -CONFIG_HOLES_IN_ZONE=y # CONFIG_IA64_CYCLONE is not set CONFIG_IOSAPIC=y -# CONFIG_IA64_SGI_SN_XP is not set -CONFIG_FORCE_MAX_ZONEORDER=18 +CONFIG_FORCE_MAX_ZONEORDER=17 CONFIG_SMP=y CONFIG_NR_CPUS=16 # CONFIG_HOTPLUG_CPU is not set @@ -106,7 +123,14 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_HAVE_DEC_LOCK=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y +CONFIG_VIRTUAL_MEM_MAP=y +CONFIG_HOLES_IN_ZONE=y CONFIG_IA32_SUPPORT=y CONFIG_COMPAT=y CONFIG_IA64_MCA_RECOVERY=y @@ -118,7 +142,6 @@ CONFIG_IA64_PALINFO=y # CONFIG_EFI_VARS=y CONFIG_EFI_PCDP=y -# CONFIG_DELL_RBU is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=y @@ -126,6 +149,7 @@ CONFIG_BINFMT_MISC=y # Power management and ACPI # CONFIG_PM=y +CONFIG_PM_LEGACY=y # CONFIG_PM_DEBUG is not set # @@ -138,6 +162,7 @@ CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_THERMAL=y CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y # CONFIG_ACPI_CONTAINER is not set @@ -179,6 +204,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -211,14 +237,17 @@ CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set # +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK is not set +# CONFIG_NETFILTER_XTABLES is not set + +# # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set # CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_IPTABLES is not set -CONFIG_IP_NF_ARPTABLES=y -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set # # DCCP Configuration (EXPERIMENTAL) @@ -229,6 +258,11 @@ CONFIG_IP_NF_ARPTABLES=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -241,14 +275,16 @@ CONFIG_IP_NF_ARPTABLES=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -310,20 +346,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -407,13 +436,14 @@ CONFIG_SCSI_LOGGING=y # SCSI Transport Attributes # CONFIG_SCSI_SPI_ATTRS=y -# CONFIG_SCSI_FC_ATTRS is not set +CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -421,13 +451,11 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_ADVANSYS is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_CPQFCTS is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set @@ -438,17 +466,9 @@ CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 # CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y -# CONFIG_SCSI_QLOGIC_1280_1040 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -465,6 +485,7 @@ CONFIG_SCSI_QLA2XXX=y CONFIG_FUSION=y CONFIG_FUSION_SPI=y CONFIG_FUSION_FC=y +# CONFIG_FUSION_SAS is not set CONFIG_FUSION_MAX_SGE=128 CONFIG_FUSION_CTL=m @@ -505,6 +526,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -555,6 +577,7 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y @@ -652,6 +675,7 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_ACPI=y CONFIG_SERIAL_8250_NR_UARTS=8 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y # CONFIG_SERIAL_8250_DETECT_IRQ is not set @@ -703,6 +727,7 @@ CONFIG_DRM_RADEON=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -753,12 +778,19 @@ CONFIG_I2C_ALGOPCF=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -789,6 +821,7 @@ CONFIG_VIDEO_DEV=y # # Video Adapters # +# CONFIG_VIDEO_ADV_DEBUG is not set # CONFIG_VIDEO_BT848 is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_SAA5246A is not set @@ -796,14 +829,16 @@ CONFIG_VIDEO_DEV=y # CONFIG_TUNER_3036 is not set # CONFIG_VIDEO_STRADIS is not set # CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIDEO_ZR36120 is not set # CONFIG_VIDEO_SAA7134 is not set # CONFIG_VIDEO_MXB is not set # CONFIG_VIDEO_DPC is not set # CONFIG_VIDEO_HEXIUM_ORION is not set # CONFIG_VIDEO_HEXIUM_GEMINI is not set # CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_EM28XX is not set # CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_AUDIO_DECODER is not set +# CONFIG_VIDEO_DECODER is not set # # Radio Adapters @@ -824,7 +859,6 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_MACMODES is not set CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set @@ -833,6 +867,7 @@ CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set @@ -848,10 +883,7 @@ CONFIG_FB_RADEON_DEBUG=y # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -860,6 +892,7 @@ CONFIG_FB_RADEON_DEBUG=y CONFIG_VGA_CONSOLE=y CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -892,6 +925,8 @@ CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set @@ -900,17 +935,18 @@ CONFIG_SND_SEQUENCER_OSS=y # CONFIG_SND_MPU401_UART=y CONFIG_SND_OPL3_LIB=y +CONFIG_SND_AC97_CODEC=y +CONFIG_SND_AC97_BUS=y # CONFIG_SND_DUMMY is not set # CONFIG_SND_VIRMIDI is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set -CONFIG_SND_AC97_CODEC=y -CONFIG_SND_AC97_BUS=y # # PCI devices # +# CONFIG_SND_AD1889 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set @@ -919,39 +955,39 @@ CONFIG_SND_AC97_BUS=y # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set -# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set -# CONFIG_SND_MAESTRO3 is not set CONFIG_SND_FM801=y CONFIG_SND_FM801_TEA575X=y +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set # CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set -# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_YMFPCI is not set # # USB devices @@ -997,12 +1033,15 @@ CONFIG_USB_UHCI_HCD=y # USB Device Class drivers # # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -1014,13 +1053,15 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y # CONFIG_USB_AIPTEK is not set @@ -1034,6 +1075,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -1049,6 +1091,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_DABUSB is not set # CONFIG_USB_VICAM is not set # CONFIG_USB_DSBR is not set +# CONFIG_USB_ET61X251 is not set # CONFIG_USB_IBMCAM is not set # CONFIG_USB_KONICAWC is not set # CONFIG_USB_OV511 is not set @@ -1113,7 +1156,7 @@ CONFIG_USB_MON=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) # # @@ -1135,6 +1178,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_INOTIFY is not set @@ -1174,6 +1218,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1238,6 +1283,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -1296,26 +1342,30 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y # -# Profiling support +# Instrumentation Support # # CONFIG_PROFILING is not set +CONFIG_KPROBES=y # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set -CONFIG_KPROBES=y +# CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set CONFIG_IA64_PRINT_HAZARDS=y diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig index dcbc78a4cfa..3e767288a74 100644 --- a/arch/ia64/defconfig +++ b/arch/ia64/defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc1 -# Wed Sep 14 15:13:03 2005 +# Linux kernel version: 2.6.16-rc5 +# Mon Feb 27 16:02:28 2006 # # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -59,17 +61,36 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Processor type and features # CONFIG_IA64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_SWIOTLB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_DMA_IS_DMA32=y CONFIG_IA64_GENERIC=y # CONFIG_IA64_DIG is not set # CONFIG_IA64_HP_ZX1 is not set @@ -89,14 +110,10 @@ CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_IA64_L1_CACHE_SHIFT=7 -CONFIG_NUMA=y -CONFIG_VIRTUAL_MEM_MAP=y -CONFIG_HOLES_IN_ZONE=y -CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_IA64_CYCLONE=y CONFIG_IOSAPIC=y # CONFIG_IA64_SGI_SN_XP is not set -CONFIG_FORCE_MAX_ZONEORDER=18 +CONFIG_FORCE_MAX_ZONEORDER=17 CONFIG_SMP=y CONFIG_NR_CPUS=512 CONFIG_HOTPLUG_CPU=y @@ -110,19 +127,29 @@ CONFIG_DISCONTIGMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_HAVE_DEC_LOCK=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y +CONFIG_NUMA=y +CONFIG_VIRTUAL_MEM_MAP=y +CONFIG_HOLES_IN_ZONE=y +CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y CONFIG_IA32_SUPPORT=y CONFIG_COMPAT=y CONFIG_IA64_MCA_RECOVERY=y CONFIG_PERFMON=y CONFIG_IA64_PALINFO=y +CONFIG_SGI_SN=y # # Firmware Drivers # CONFIG_EFI_VARS=y CONFIG_EFI_PCDP=y -# CONFIG_DELL_RBU is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m @@ -130,6 +157,7 @@ CONFIG_BINFMT_MISC=m # Power management and ACPI # CONFIG_PM=y +CONFIG_PM_LEGACY=y # CONFIG_PM_DEBUG is not set # @@ -144,6 +172,7 @@ CONFIG_ACPI_THERMAL=m CONFIG_ACPI_NUMA=y CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y CONFIG_ACPI_CONTAINER=m @@ -186,6 +215,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -220,6 +250,11 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -232,14 +267,16 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -301,20 +338,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -407,6 +437,7 @@ CONFIG_SCSI_FC_ATTRS=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -416,16 +447,19 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set CONFIG_SCSI_SATA=y # CONFIG_SCSI_SATA_AHCI is not set # CONFIG_SCSI_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set # CONFIG_SCSI_SATA_MV is not set # CONFIG_SCSI_SATA_NV is not set -# CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_SATA_QSTOR is not set +# CONFIG_SCSI_SATA_PROMISE is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set +# CONFIG_SCSI_SATA_SIL24 is not set # CONFIG_SCSI_SATA_SIS is not set # CONFIG_SCSI_SATA_ULI is not set # CONFIG_SCSI_SATA_VIA is not set @@ -443,14 +477,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y -# CONFIG_SCSI_QLOGIC_1280_1040 is not set -CONFIG_SCSI_QLA2XXX=y -CONFIG_SCSI_QLA21XX=m -CONFIG_SCSI_QLA22XX=m -CONFIG_SCSI_QLA2300=m -CONFIG_SCSI_QLA2322=m -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -483,6 +510,7 @@ CONFIG_DM_MULTIPATH=m CONFIG_FUSION=y CONFIG_FUSION_SPI=y CONFIG_FUSION_FC=m +# CONFIG_FUSION_SAS is not set CONFIG_FUSION_MAX_SGE=128 # CONFIG_FUSION_CTL is not set @@ -523,6 +551,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=m # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -572,6 +601,7 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y @@ -676,12 +706,15 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set @@ -697,6 +730,7 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_ACPI=y CONFIG_SERIAL_8250_NR_UARTS=6 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y # CONFIG_SERIAL_8250_DETECT_IRQ is not set @@ -710,6 +744,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_SGI_L1_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_SERIAL_SGI_IOC4=y +# CONFIG_SERIAL_SGI_IOC3 is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -745,10 +780,10 @@ CONFIG_DRM_SIS=m # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set CONFIG_RAW_DRIVER=m +CONFIG_MAX_RAW_DEVS=256 CONFIG_HPET=y # CONFIG_HPET_RTC_IRQ is not set CONFIG_HPET_MMAP=y -CONFIG_MAX_RAW_DEVS=256 # CONFIG_HANGCHECK_TIMER is not set CONFIG_MMTIMER=y @@ -756,6 +791,7 @@ CONFIG_MMTIMER=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -763,6 +799,12 @@ CONFIG_MMTIMER=y # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -772,6 +814,7 @@ CONFIG_MMTIMER=y # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -822,26 +865,28 @@ CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=m CONFIG_SND_PCM_OSS=m CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PRINTK=y # CONFIG_SND_DEBUG is not set -CONFIG_SND_GENERIC_DRIVER=y # # Generic devices # CONFIG_SND_MPU401_UART=m CONFIG_SND_OPL3_LIB=m +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_AC97_BUS=m CONFIG_SND_DUMMY=m CONFIG_SND_VIRMIDI=m CONFIG_SND_MTPAV=m CONFIG_SND_SERIAL_U16550=m CONFIG_SND_MPU401=m -CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_BUS=m # # PCI devices # +# CONFIG_SND_AD1889 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set @@ -850,40 +895,40 @@ CONFIG_SND_AC97_BUS=m # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +CONFIG_SND_CS4281=m CONFIG_SND_CS46XX=m CONFIG_SND_CS46XX_NEW_DSP=y -CONFIG_SND_CS4281=m CONFIG_SND_EMU10K1=m # CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set -# CONFIG_SND_MAESTRO3 is not set CONFIG_SND_FM801=m # CONFIG_SND_FM801_TEA575X is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set # CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set -# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_YMFPCI is not set # # USB devices @@ -929,12 +974,15 @@ CONFIG_USB_UHCI_HCD=m # USB Device Class drivers # # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -946,12 +994,15 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=m CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set @@ -971,6 +1022,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -1050,11 +1102,17 @@ CONFIG_INFINIBAND_MTHCA=m # CONFIG_INFINIBAND_MTHCA_DEBUG is not set CONFIG_INFINIBAND_IPOIB=m # CONFIG_INFINIBAND_IPOIB_DEBUG is not set +# CONFIG_INFINIBAND_SRP is not set # # SN Devices # CONFIG_SGI_IOC4=y +CONFIG_SGI_IOC3=m + +# +# EDAC - error detection and reporting (RAS) +# # # File systems @@ -1085,6 +1143,7 @@ CONFIG_XFS_EXPORT=y # CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -1126,6 +1185,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1195,6 +1255,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -1260,26 +1321,30 @@ CONFIG_GENERIC_PENDING_IRQ=y # CONFIG_HP_SIMSCSI is not set # -# Profiling support +# Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=20 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set -# CONFIG_KPROBES is not set +# CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set # CONFIG_IA64_PRINT_HAZARDS is not set diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index d2702c419cf..ecd44bdc839 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -761,6 +761,59 @@ int acpi_map_cpu2node(acpi_handle handle, int cpu, long physid) return (0); } +int additional_cpus __initdata = -1; + +static __init int setup_additional_cpus(char *s) +{ + if (s) + additional_cpus = simple_strtol(s, NULL, 0); + + return 0; +} + +early_param("additional_cpus", setup_additional_cpus); + +/* + * cpu_possible_map should be static, it cannot change as cpu's + * are onlined, or offlined. The reason is per-cpu data-structures + * are allocated by some modules at init time, and dont expect to + * do this dynamically on cpu arrival/departure. + * cpu_present_map on the other hand can change dynamically. + * In case when cpu_hotplug is not compiled, then we resort to current + * behaviour, which is cpu_possible == cpu_present. + * - Ashok Raj + * + * Three ways to find out the number of additional hotplug CPUs: + * - If the BIOS specified disabled CPUs in ACPI/mptables use that. + * - The user can overwrite it with additional_cpus=NUM + * - Otherwise don't reserve additional CPUs. + */ +__init void prefill_possible_map(void) +{ + int i; + int possible, disabled_cpus; + + disabled_cpus = total_cpus - available_cpus; + + if (additional_cpus == -1) { + if (disabled_cpus > 0) + additional_cpus = disabled_cpus; + else + additional_cpus = 0; + } + + possible = available_cpus + additional_cpus; + + if (possible > NR_CPUS) + possible = NR_CPUS; + + printk(KERN_INFO "SMP: Allowing %d CPUs, %d hotplug CPUs\n", + possible, max((possible - available_cpus), 0)); + + for (i = 0; i < possible; i++) + cpu_set(i, cpu_possible_map); +} + int acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c index 6ade3790ce0..e00b21514f7 100644 --- a/arch/ia64/kernel/cyclone.c +++ b/arch/ia64/kernel/cyclone.c @@ -36,7 +36,7 @@ int __init init_cyclone_clock(void) u32* volatile cyclone_timer; /* Cyclone MPMC0 register */ if (!use_cyclone) - return -ENODEV; + return 0; printk(KERN_INFO "Summit chipset: Starting Cyclone Counter.\n"); diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 27b222c277e..930fdfca6dd 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -569,7 +569,9 @@ GLOBAL_ENTRY(ia64_trace_syscall) .mem.offset 0,0; st8.spill [r2]=r8 // store return value in slot for r8 .mem.offset 8,0; st8.spill [r3]=r10 // clear error indication in slot for r10 br.call.sptk.many rp=syscall_trace_leave // give parent a chance to catch return value -.ret3: br.cond.sptk .work_pending_syscall_end +.ret3: +(pUStk) cmp.eq.unc p6,p0=r0,r0 // p6 <- pUStk + br.cond.sptk .work_pending_syscall_end strace_error: ld8 r3=[r2] // load pt_regs.r8 diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index ac6055c8311..7a05b1cb2ad 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -878,8 +878,7 @@ fsyscall_table: data8 0 // timer_delete data8 0 // clock_settime data8 fsys_clock_gettime // clock_gettime - #define __NR_syscall_last 1255 - .space 8*(NR_syscalls + 1024 - __NR_syscall_last), 0 - - .org fsyscall_table + 8*NR_syscalls // guard against failures to increase NR_syscalls + // fill in zeros for the remaining entries + .zero: + .space fsyscall_table + 8*NR_syscalls - .zero, 0 diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c index e72de580ebb..bbcfd08378a 100644 --- a/arch/ia64/kernel/ia64_ksyms.c +++ b/arch/ia64/kernel/ia64_ksyms.c @@ -10,23 +10,8 @@ #include <linux/string.h> EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(memchr); -EXPORT_SYMBOL(memcmp); EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(memscan); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strcpy); EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strncat); -EXPORT_SYMBOL(strncmp); -EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strnlen); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strstr); -EXPORT_SYMBOL(strpbrk); #include <asm/checksum.h> EXPORT_SYMBOL(ip_fast_csum); /* hand-coded assembly */ diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index 301f2e9d262..dcd906fe574 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -561,11 +561,12 @@ ENTRY(dirty_bit) ;; // avoid RAW on r18 mov ar.ccv=r18 // set compare value for cmpxchg or r25=_PAGE_D|_PAGE_A,r18 // set the dirty and accessed bits + tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit ;; - cmpxchg8.acq r26=[r17],r25,ar.ccv +(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only update if page is present mov r24=PAGE_SHIFT<<2 ;; - cmp.eq p6,p7=r26,r18 +(p6) cmp.eq p6,p7=r26,r18 // Only compare if page is present ;; (p6) itc.d r25 // install updated PTE ;; @@ -626,11 +627,12 @@ ENTRY(iaccess_bit) ;; mov ar.ccv=r18 // set compare value for cmpxchg or r25=_PAGE_A,r18 // set the accessed bit + tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit ;; - cmpxchg8.acq r26=[r17],r25,ar.ccv +(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page present mov r24=PAGE_SHIFT<<2 ;; - cmp.eq p6,p7=r26,r18 +(p6) cmp.eq p6,p7=r26,r18 // Only if page present ;; (p6) itc.i r25 // install updated PTE ;; @@ -680,11 +682,12 @@ ENTRY(daccess_bit) ;; // avoid RAW on r18 mov ar.ccv=r18 // set compare value for cmpxchg or r25=_PAGE_A,r18 // set the dirty bit + tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit ;; - cmpxchg8.acq r26=[r17],r25,ar.ccv +(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page is present mov r24=PAGE_SHIFT<<2 ;; - cmp.eq p6,p7=r26,r18 +(p6) cmp.eq p6,p7=r26,r18 // Only if page is present ;; (p6) itc.d r25 // install updated PTE /* @@ -1362,7 +1365,6 @@ END(debug_vector) // 0x5a00 Entry 30 (size 16 bundles) Unaligned Reference (57) ENTRY(unaligned_access) DBG_FAULT(30) - mov r16=cr.ipsr mov r31=pr // prepare to save predicates ;; br.sptk.many dispatch_unaligned_handler diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c index 8fd93afa75a..e883d85906d 100644 --- a/arch/ia64/kernel/mca_drv.c +++ b/arch/ia64/kernel/mca_drv.c @@ -123,8 +123,9 @@ mca_page_isolate(unsigned long paddr) void mca_handler_bh(unsigned long paddr) { - printk(KERN_DEBUG "OS_MCA: process [pid: %d](%s) encounters MCA.\n", - current->pid, current->comm); + printk(KERN_ERR + "OS_MCA: process [pid: %d](%s) encounters MCA (paddr=%lx)\n", + current->pid, current->comm, paddr); spin_lock(&mca_bh_lock); switch (mca_page_isolate(paddr)) { @@ -132,7 +133,7 @@ mca_handler_bh(unsigned long paddr) printk(KERN_DEBUG "Page isolation: ( %lx ) success.\n", paddr); break; case ISOLATE_NG: - printk(KERN_DEBUG "Page isolation: ( %lx ) failure.\n", paddr); + printk(KERN_CRIT "Page isolation: ( %lx ) failure.\n", paddr); break; default: break; @@ -567,10 +568,15 @@ recover_from_processor_error(int platform, slidx_table_t *slidx, return 0; /* - * If there is no bus error, record is weird but we need not to recover. + * The cache check and bus check bits have four possible states + * cc bc + * 0 0 Weird record, not recovered + * 1 0 Cache error, not recovered + * 0 1 I/O error, attempt recovery + * 1 1 Memory error, attempt recovery */ if (psp->bc == 0 || pbci == NULL) - return 1; + return 0; /* * Sorry, we cannot handle so many. diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 35f7835294a..3258e09278d 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -430,6 +430,7 @@ setup_arch (char **cmdline_p) if (early_console_setup(*cmdline_p) == 0) mark_bsp_online(); + parse_early_param(); #ifdef CONFIG_ACPI /* Initialize the ACPI boot-time table parser */ acpi_table_init(); @@ -688,6 +689,9 @@ void setup_per_cpu_areas (void) { /* start_kernel() requires this... */ +#ifdef CONFIG_ACPI_HOTPLUG_CPU + prefill_possible_map(); +#endif } /* diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 8f44e7d2df6..b681ef34a86 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -129,7 +129,7 @@ DEFINE_PER_CPU(int, cpu_state); /* Bitmasks of currently online, and possible CPUs */ cpumask_t cpu_online_map; EXPORT_SYMBOL(cpu_online_map); -cpumask_t cpu_possible_map; +cpumask_t cpu_possible_map = CPU_MASK_NONE; EXPORT_SYMBOL(cpu_possible_map); cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned; @@ -506,9 +506,6 @@ smp_build_cpu_map (void) for (cpu = 0; cpu < NR_CPUS; cpu++) { ia64_cpu_to_sapicid[cpu] = -1; -#ifdef CONFIG_HOTPLUG_CPU - cpu_set(cpu, cpu_possible_map); -#endif } ia64_cpu_to_sapicid[0] = boot_cpu_id; diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index a094ec49ccf..307d01e15b2 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -250,32 +250,27 @@ time_init (void) set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); } -#define SMALLUSECS 100 - -void -udelay (unsigned long usecs) +/* + * Generic udelay assumes that if preemption is allowed and the thread + * migrates to another CPU, that the ITC values are synchronized across + * all CPUs. + */ +static void +ia64_itc_udelay (unsigned long usecs) { - unsigned long start; - unsigned long cycles; - unsigned long smallusecs; + unsigned long start = ia64_get_itc(); + unsigned long end = start + usecs*local_cpu_data->cyc_per_usec; - /* - * Execute the non-preemptible delay loop (because the ITC might - * not be synchronized between CPUS) in relatively short time - * chunks, allowing preemption between the chunks. - */ - while (usecs > 0) { - smallusecs = (usecs > SMALLUSECS) ? SMALLUSECS : usecs; - preempt_disable(); - cycles = smallusecs*local_cpu_data->cyc_per_usec; - start = ia64_get_itc(); + while (time_before(ia64_get_itc(), end)) + cpu_relax(); +} - while (ia64_get_itc() - start < cycles) - cpu_relax(); +void (*ia64_udelay)(unsigned long usecs) = &ia64_itc_udelay; - preempt_enable(); - usecs -= smallusecs; - } +void +udelay (unsigned long usecs) +{ + (*ia64_udelay)(usecs); } EXPORT_SYMBOL(udelay); diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 55391901b01..dabd6c32641 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -16,6 +16,7 @@ #include <linux/module.h> /* for EXPORT_SYMBOL */ #include <linux/hardirq.h> #include <linux/kprobes.h> +#include <linux/delay.h> /* for ssleep() */ #include <asm/fpswa.h> #include <asm/ia32.h> @@ -116,6 +117,13 @@ die (const char *str, struct pt_regs *regs, long err) bust_spinlocks(0); die.lock_owner = -1; spin_unlock_irq(&die.lock); + + if (panic_on_oops) { + printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n"); + ssleep(5); + panic("Fatal exception"); + } + do_exit(SIGSEGV); } diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index f9e0ae936d1..1e357550c77 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -24,7 +24,7 @@ #include <asm/uaccess.h> #include <asm/unaligned.h> -extern void die_if_kernel(char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn)); +extern void die_if_kernel(char *str, struct pt_regs *regs, long err); #undef DEBUG_UNALIGNED_TRAP @@ -53,6 +53,15 @@ dump (const char *str, void *vp, size_t len) #define SIGN_EXT9 0xffffffffffffff00ul /* + * sysctl settable hook which tells the kernel whether to honor the + * IA64_THREAD_UAC_NOPRINT prctl. Because this is user settable, we want + * to allow the super user to enable/disable this for security reasons + * (i.e. don't allow attacker to fill up logs with unaligned accesses). + */ +int no_unaligned_warning; +static int noprint_warning; + +/* * For M-unit: * * opcode | m | x6 | @@ -1324,8 +1333,9 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs) if ((current->thread.flags & IA64_THREAD_UAC_SIGBUS) != 0) goto force_sigbus; - if (!(current->thread.flags & IA64_THREAD_UAC_NOPRINT) - && within_logging_rate_limit()) + if (!no_unaligned_warning && + !(current->thread.flags & IA64_THREAD_UAC_NOPRINT) && + within_logging_rate_limit()) { char buf[200]; /* comm[] is at most 16 bytes... */ size_t len; @@ -1340,7 +1350,22 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs) if (user_mode(regs)) tty_write_message(current->signal->tty, buf); buf[len-1] = '\0'; /* drop '\r' */ - printk(KERN_WARNING "%s", buf); /* watch for command names containing %s */ + /* watch for command names containing %s */ + printk(KERN_WARNING "%s", buf); + } else { + if (no_unaligned_warning && !noprint_warning) { + noprint_warning = 1; + printk(KERN_WARNING "%s(%d) encountered an " + "unaligned exception which required\n" + "kernel assistance, which degrades " + "the performance of the application.\n" + "Unaligned exception warnings have " + "been disabled by the system " + "administrator\n" + "echo 0 > /proc/sys/kernel/ignore-" + "unaligned-usertrap to re-enable\n", + current->comm, current->pid); + } } } else { if (within_logging_rate_limit()) diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 0b30ca00628..9ba32b2d96d 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -579,7 +579,7 @@ pcibios_align_resource (void *data, struct resource *res, char * __init pcibios_setup (char *str) { - return NULL; + return str; } int diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 3437c239042..dfb3f290237 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -23,6 +23,10 @@ #include "xtalk/hubdev.h" #include "xtalk/xwidgetdev.h" + +extern void sn_init_cpei_timer(void); +extern void register_sn_procfs(void); + static struct list_head sn_sysdata_list; /* sysdata list struct */ @@ -40,12 +44,12 @@ struct brick { struct slab_info slab_info[MAX_SLABS + 1]; }; -int sn_ioif_inited = 0; /* SN I/O infrastructure initialized? */ +int sn_ioif_inited; /* SN I/O infrastructure initialized? */ struct sn_pcibus_provider *sn_pci_provider[PCIIO_ASIC_MAX_TYPES]; /* indexed by asic type */ -static int max_segment_number = 0; /* Default highest segment number */ -static int max_pcibus_number = 255; /* Default highest pci bus number */ +static int max_segment_number; /* Default highest segment number */ +static int max_pcibus_number = 255; /* Default highest pci bus number */ /* * Hooks and struct for unsupported pci providers @@ -84,7 +88,6 @@ static inline u64 sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num, u64 address) { - struct ia64_sal_retval ret_stuff; ret_stuff.status = 0; ret_stuff.v0 = 0; @@ -94,7 +97,6 @@ sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num, (u64) nasid, (u64) widget_num, (u64) device_num, (u64) address, 0, 0, 0); return ret_stuff.status; - } /* @@ -102,7 +104,6 @@ sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num, */ static inline u64 sal_get_hubdev_info(u64 handle, u64 address) { - struct ia64_sal_retval ret_stuff; ret_stuff.status = 0; ret_stuff.v0 = 0; @@ -118,7 +119,6 @@ static inline u64 sal_get_hubdev_info(u64 handle, u64 address) */ static inline u64 sal_get_pcibus_info(u64 segment, u64 busnum, u64 address) { - struct ia64_sal_retval ret_stuff; ret_stuff.status = 0; ret_stuff.v0 = 0; @@ -215,7 +215,7 @@ static void __init sn_fixup_ionodes(void) struct hubdev_info *hubdev; u64 status; u64 nasid; - int i, widget, device; + int i, widget, device, size; /* * Get SGI Specific HUB chipset information. @@ -251,48 +251,37 @@ static void __init sn_fixup_ionodes(void) if (!hubdev->hdi_flush_nasid_list.widget_p) continue; + size = (HUB_WIDGET_ID_MAX + 1) * + sizeof(struct sn_flush_device_kernel *); hubdev->hdi_flush_nasid_list.widget_p = - kmalloc((HUB_WIDGET_ID_MAX + 1) * - sizeof(struct sn_flush_device_kernel *), - GFP_KERNEL); - memset(hubdev->hdi_flush_nasid_list.widget_p, 0x0, - (HUB_WIDGET_ID_MAX + 1) * - sizeof(struct sn_flush_device_kernel *)); + kzalloc(size, GFP_KERNEL); + if (!hubdev->hdi_flush_nasid_list.widget_p) + BUG(); for (widget = 0; widget <= HUB_WIDGET_ID_MAX; widget++) { - sn_flush_device_kernel = kmalloc(DEV_PER_WIDGET * - sizeof(struct - sn_flush_device_kernel), - GFP_KERNEL); + size = DEV_PER_WIDGET * + sizeof(struct sn_flush_device_kernel); + sn_flush_device_kernel = kzalloc(size, GFP_KERNEL); if (!sn_flush_device_kernel) BUG(); - memset(sn_flush_device_kernel, 0x0, - DEV_PER_WIDGET * - sizeof(struct sn_flush_device_kernel)); dev_entry = sn_flush_device_kernel; for (device = 0; device < DEV_PER_WIDGET; device++,dev_entry++) { - dev_entry->common = kmalloc(sizeof(struct - sn_flush_device_common), - GFP_KERNEL); + size = sizeof(struct sn_flush_device_common); + dev_entry->common = kzalloc(size, GFP_KERNEL); if (!dev_entry->common) BUG(); - memset(dev_entry->common, 0x0, sizeof(struct - sn_flush_device_common)); if (sn_prom_feature_available( PRF_DEVICE_FLUSH_LIST)) status = sal_get_device_dmaflush_list( - nasid, - widget, - device, - (u64)(dev_entry->common)); + nasid, widget, device, + (u64)(dev_entry->common)); else status = sn_device_fixup_war(nasid, - widget, - device, - dev_entry->common); + widget, device, + dev_entry->common); if (status != SALRET_OK) panic("SAL call failed: %s\n", ia64_sal_strerror(status)); @@ -383,13 +372,12 @@ void sn_pci_fixup_slot(struct pci_dev *dev) pci_dev_get(dev); /* for the sysdata pointer */ pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL); - if (pcidev_info <= 0) + if (!pcidev_info) BUG(); /* Cannot afford to run out of memory */ - sn_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_KERNEL); - if (sn_irq_info <= 0) + sn_irq_info = kzalloc(sizeof(struct sn_irq_info), GFP_KERNEL); + if (!sn_irq_info) BUG(); /* Cannot afford to run out of memory */ - memset(sn_irq_info, 0, sizeof(struct sn_irq_info)); /* Call to retrieve pci device information needed by kernel. */ status = sal_get_pcidev_info((u64) segment, (u64) dev->bus->number, @@ -482,13 +470,13 @@ void sn_pci_fixup_slot(struct pci_dev *dev) */ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) { - int status = 0; + int status; int nasid, cnode; struct pci_controller *controller; struct sn_pci_controller *sn_controller; struct pcibus_bussoft *prom_bussoft_ptr; struct hubdev_info *hubdev_info; - void *provider_soft = NULL; + void *provider_soft; struct sn_pcibus_provider *provider; status = sal_get_pcibus_info((u64) segment, (u64) busnum, @@ -535,6 +523,8 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) bus->sysdata = controller; if (provider->bus_fixup) provider_soft = (*provider->bus_fixup) (prom_bussoft_ptr, controller); + else + provider_soft = NULL; if (provider_soft == NULL) { /* fixup failed or not applicable */ @@ -638,13 +628,8 @@ void sn_bus_free_sysdata(void) static int __init sn_pci_init(void) { - int i = 0; - int j = 0; + int i, j; struct pci_dev *pci_dev = NULL; - extern void sn_init_cpei_timer(void); -#ifdef CONFIG_PROC_FS - extern void register_sn_procfs(void); -#endif if (!ia64_platform_is("sn2") || IS_RUNNING_ON_FAKE_PROM()) return 0; @@ -700,32 +685,29 @@ static int __init sn_pci_init(void) */ void hubdev_init_node(nodepda_t * npda, cnodeid_t node) { - struct hubdev_info *hubdev_info; + int size; + pg_data_t *pg; + + size = sizeof(struct hubdev_info); if (node >= num_online_nodes()) /* Headless/memless IO nodes */ - hubdev_info = - (struct hubdev_info *)alloc_bootmem_node(NODE_DATA(0), - sizeof(struct - hubdev_info)); + pg = NODE_DATA(0); else - hubdev_info = - (struct hubdev_info *)alloc_bootmem_node(NODE_DATA(node), - sizeof(struct - hubdev_info)); - npda->pdinfo = (void *)hubdev_info; + pg = NODE_DATA(node); + hubdev_info = (struct hubdev_info *)alloc_bootmem_node(pg, size); + + npda->pdinfo = (void *)hubdev_info; } geoid_t cnodeid_get_geoid(cnodeid_t cnode) { - struct hubdev_info *hubdev; hubdev = (struct hubdev_info *)(NODEPDA(cnode)->pdinfo); return hubdev->hdi_geoid; - } subsys_initcall(sn_pci_init); diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index 48645ac120f..5b84836c217 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -75,7 +75,7 @@ EXPORT_SYMBOL(sn_rtc_cycles_per_second); DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); EXPORT_PER_CPU_SYMBOL(__sn_hub_info); -DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_NUMNODES]); +DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]); EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid); DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda); @@ -317,6 +317,7 @@ struct pcdp_vga_device { #define PCDP_PCI_TRANS_IOPORT 0x02 #define PCDP_PCI_TRANS_MMIO 0x01 +#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) static void sn_scan_pcdp(void) { @@ -358,6 +359,7 @@ sn_scan_pcdp(void) break; /* once we find the primary, we're done */ } } +#endif static unsigned long sn2_rtc_initial; diff --git a/arch/ia64/sn/kernel/sn2/prominfo_proc.c b/arch/ia64/sn/kernel/sn2/prominfo_proc.c index 81c63b2f8ae..6ae276d5d50 100644 --- a/arch/ia64/sn/kernel/sn2/prominfo_proc.c +++ b/arch/ia64/sn/kernel/sn2/prominfo_proc.c @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1999,2001-2004 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (C) 1999,2001-2004, 2006 Silicon Graphics, Inc. All Rights Reserved. * * Module to export the system's Firmware Interface Tables, including * PROM revision numbers and banners, in /proc @@ -190,7 +190,7 @@ static int read_version_entry(char *page, char **start, off_t off, int count, int *eof, void *data) { - int len = 0; + int len; /* data holds the NASID of the node */ len = dump_version(page, (unsigned long)data); @@ -202,7 +202,7 @@ static int read_fit_entry(char *page, char **start, off_t off, int count, int *eof, void *data) { - int len = 0; + int len; /* data holds the NASID of the node */ len = dump_fit(page, (unsigned long)data); @@ -229,13 +229,16 @@ int __init prominfo_init(void) struct proc_dir_entry *p; cnodeid_t cnodeid; unsigned long nasid; + int size; char name[NODE_NAME_LEN]; if (!ia64_platform_is("sn2")) return 0; - proc_entries = kmalloc(num_online_nodes() * sizeof(struct proc_dir_entry *), - GFP_KERNEL); + size = num_online_nodes() * sizeof(struct proc_dir_entry *); + proc_entries = kzalloc(size, GFP_KERNEL); + if (!proc_entries) + return -ENOMEM; sgi_prominfo_entry = proc_mkdir("sgi_prominfo", NULL); @@ -244,14 +247,12 @@ int __init prominfo_init(void) sprintf(name, "node%d", cnodeid); *entp = proc_mkdir(name, sgi_prominfo_entry); nasid = cnodeid_to_nasid(cnodeid); - p = create_proc_read_entry( - "fit", 0, *entp, read_fit_entry, - (void *)nasid); + p = create_proc_read_entry("fit", 0, *entp, read_fit_entry, + (void *)nasid); if (p) p->owner = THIS_MODULE; - p = create_proc_read_entry( - "version", 0, *entp, read_version_entry, - (void *)nasid); + p = create_proc_read_entry("version", 0, *entp, + read_version_entry, (void *)nasid); if (p) p->owner = THIS_MODULE; entp++; @@ -263,7 +264,7 @@ int __init prominfo_init(void) void __exit prominfo_exit(void) { struct proc_dir_entry **entp; - unsigned cnodeid; + unsigned int cnodeid; char name[NODE_NAME_LEN]; entp = proc_entries; diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index f153a4c35c7..b2e1e746b47 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -46,8 +46,14 @@ DECLARE_PER_CPU(struct ptc_stats, ptcstats); static __cacheline_aligned DEFINE_SPINLOCK(sn2_global_ptc_lock); -void sn2_ptc_deadlock_recovery(short *, short, short, int, volatile unsigned long *, unsigned long, - volatile unsigned long *, unsigned long); +extern unsigned long +sn2_ptc_deadlock_recovery_core(volatile unsigned long *, unsigned long, + volatile unsigned long *, unsigned long, + volatile unsigned long *, unsigned long); +void +sn2_ptc_deadlock_recovery(short *, short, short, int, + volatile unsigned long *, unsigned long, + volatile unsigned long *, unsigned long); /* * Note: some is the following is captured here to make degugging easier @@ -59,16 +65,6 @@ void sn2_ptc_deadlock_recovery(short *, short, short, int, volatile unsigned lon #define reset_max_active_on_deadlock() 1 #define PTC_LOCK(sh1) ((sh1) ? &sn2_global_ptc_lock : &sn_nodepda->ptc_lock) -static inline void ptc_lock(int sh1, unsigned long *flagp) -{ - spin_lock_irqsave(PTC_LOCK(sh1), *flagp); -} - -static inline void ptc_unlock(int sh1, unsigned long flags) -{ - spin_unlock_irqrestore(PTC_LOCK(sh1), flags); -} - struct ptc_stats { unsigned long ptc_l; unsigned long change_rid; @@ -82,6 +78,8 @@ struct ptc_stats { unsigned long shub_ptc_flushes_not_my_mm; }; +#define sn2_ptctest 0 + static inline unsigned long wait_piowc(void) { volatile unsigned long *piows; @@ -200,7 +198,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, max_active = max_active_pio(shub1); itc = ia64_get_itc(); - ptc_lock(shub1, &flags); + spin_lock_irqsave(PTC_LOCK(shub1), flags); itc2 = ia64_get_itc(); __get_cpu_var(ptcstats).lock_itc_clocks += itc2 - itc; @@ -258,7 +256,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, ia64_srlz_d(); } - ptc_unlock(shub1, flags); + spin_unlock_irqrestore(PTC_LOCK(shub1), flags); preempt_enable(); } @@ -270,11 +268,12 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, * TLB flush transaction. The recovery sequence is somewhat tricky & is * coded in assembly language. */ -void sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, volatile unsigned long *ptc0, unsigned long data0, - volatile unsigned long *ptc1, unsigned long data1) + +void +sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, + volatile unsigned long *ptc0, unsigned long data0, + volatile unsigned long *ptc1, unsigned long data1) { - extern unsigned long sn2_ptc_deadlock_recovery_core(volatile unsigned long *, unsigned long, - volatile unsigned long *, unsigned long, volatile unsigned long *, unsigned long); short nasid, i; unsigned long *piows, zeroval, n; @@ -447,7 +446,7 @@ static struct proc_dir_entry *proc_sn2_ptc; static int __init sn2_ptc_init(void) { if (!ia64_platform_is("sn2")) - return -ENOSYS; + return 0; if (!(proc_sn2_ptc = create_proc_entry(PTC_BASENAME, 0444, NULL))) { printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME); diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c index a06719d752a..c686d9c12f7 100644 --- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c +++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c @@ -6,11 +6,11 @@ * Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved. */ #include <linux/config.h> -#include <asm/uaccess.h> #ifdef CONFIG_PROC_FS #include <linux/proc_fs.h> #include <linux/seq_file.h> +#include <asm/uaccess.h> #include <asm/sn/sn_sal.h> static int partition_id_show(struct seq_file *s, void *p) @@ -90,10 +90,10 @@ static int coherence_id_open(struct inode *inode, struct file *file) return single_open(file, coherence_id_show, NULL); } -static struct proc_dir_entry *sn_procfs_create_entry( - const char *name, struct proc_dir_entry *parent, - int (*openfunc)(struct inode *, struct file *), - int (*releasefunc)(struct inode *, struct file *)) +static struct proc_dir_entry +*sn_procfs_create_entry(const char *name, struct proc_dir_entry *parent, + int (*openfunc)(struct inode *, struct file *), + int (*releasefunc)(struct inode *, struct file *)) { struct proc_dir_entry *e = create_proc_entry(name, 0444, parent); @@ -126,24 +126,24 @@ void register_sn_procfs(void) return; sn_procfs_create_entry("partition_id", sgi_proc_dir, - partition_id_open, single_release); + partition_id_open, single_release); sn_procfs_create_entry("system_serial_number", sgi_proc_dir, - system_serial_number_open, single_release); + system_serial_number_open, single_release); sn_procfs_create_entry("licenseID", sgi_proc_dir, - licenseID_open, single_release); + licenseID_open, single_release); e = sn_procfs_create_entry("sn_force_interrupt", sgi_proc_dir, - sn_force_interrupt_open, single_release); + sn_force_interrupt_open, single_release); if (e) e->proc_fops->write = sn_force_interrupt_write_proc; sn_procfs_create_entry("coherence_id", sgi_proc_dir, - coherence_id_open, single_release); + coherence_id_open, single_release); sn_procfs_create_entry("sn_topology", sgi_proc_dir, - sn_topology_open, sn_topology_release); + sn_topology_open, sn_topology_release); } #endif /* CONFIG_PROC_FS */ diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c index deb9baf4d47..56a88b6df4b 100644 --- a/arch/ia64/sn/kernel/sn2/timer.c +++ b/arch/ia64/sn/kernel/sn2/timer.c @@ -14,6 +14,7 @@ #include <asm/hw_irq.h> #include <asm/system.h> +#include <asm/timex.h> #include <asm/sn/leds.h> #include <asm/sn/shub_mmr.h> @@ -28,9 +29,27 @@ static struct time_interpolator sn2_interpolator = { .source = TIME_SOURCE_MMIO64 }; +/* + * sn udelay uses the RTC instead of the ITC because the ITC is not + * synchronized across all CPUs, and the thread may migrate to another CPU + * if preemption is enabled. + */ +static void +ia64_sn_udelay (unsigned long usecs) +{ + unsigned long start = rtc_time(); + unsigned long end = start + + usecs * sn_rtc_cycles_per_second / 1000000; + + while (time_before((unsigned long)rtc_time(), end)) + cpu_relax(); +} + void __init sn_timer_init(void) { sn2_interpolator.frequency = sn_rtc_cycles_per_second; sn2_interpolator.addr = RTC_COUNTER_ADDR; register_time_interpolator(&sn2_interpolator); + + ia64_udelay = &ia64_sn_udelay; } diff --git a/arch/ia64/sn/kernel/sn2/timer_interrupt.c b/arch/ia64/sn/kernel/sn2/timer_interrupt.c index adf5db2e2af..fa7f6994591 100644 --- a/arch/ia64/sn/kernel/sn2/timer_interrupt.c +++ b/arch/ia64/sn/kernel/sn2/timer_interrupt.c @@ -1,7 +1,7 @@ /* * * - * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2005, 2006 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -22,11 +22,6 @@ * License along with this program; if not, write the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * * For further information regarding this notice, see: * * http://oss.sgi.com/projects/GenInfo/NoticeExplan diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index d263d3e8fbb..99cb28e7429 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -284,12 +284,10 @@ struct sn_irq_info *tiocx_irq_alloc(nasid_t nasid, int widget, int irq, if ((nasid & 1) == 0) return NULL; - sn_irq_info = kmalloc(sn_irq_size, GFP_KERNEL); + sn_irq_info = kzalloc(sn_irq_size, GFP_KERNEL); if (sn_irq_info == NULL) return NULL; - memset(sn_irq_info, 0x0, sn_irq_size); - status = tiocx_intr_alloc(nasid, widget, __pa(sn_irq_info), irq, req_nasid, slice); if (status) { @@ -486,7 +484,7 @@ static int __init tiocx_init(void) int found_tiocx_device = 0; if (!ia64_platform_is("sn2")) - return -ENODEV; + return 0; bus_register(&tiocx_bus_type); diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c index 36e5437a0fb..cdf6856ce08 100644 --- a/arch/ia64/sn/kernel/xpc_channel.c +++ b/arch/ia64/sn/kernel/xpc_channel.c @@ -738,7 +738,9 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags) /* make sure all activity has settled down first */ - if (atomic_read(&ch->references) > 0) { + if (atomic_read(&ch->references) > 0 || + ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && + !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE))) { return; } DBUG_ON(atomic_read(&ch->kthreads_assigned) != 0); @@ -775,7 +777,7 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags) /* both sides are disconnected now */ - if (ch->flags & XPC_C_CONNECTCALLOUT) { + if (ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE) { spin_unlock_irqrestore(&ch->lock, *irq_flags); xpc_disconnect_callout(ch, xpcDisconnected); spin_lock_irqsave(&ch->lock, *irq_flags); @@ -1300,7 +1302,7 @@ xpc_process_msg_IPI(struct xpc_partition *part, int ch_number) "delivered=%d, partid=%d, channel=%d\n", nmsgs_sent, ch->partid, ch->number); - if (ch->flags & XPC_C_CONNECTCALLOUT) { + if (ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) { xpc_activate_kthreads(ch, nmsgs_sent); } } diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c index 9cd460dfe27..8cbf1643257 100644 --- a/arch/ia64/sn/kernel/xpc_main.c +++ b/arch/ia64/sn/kernel/xpc_main.c @@ -750,12 +750,16 @@ xpc_daemonize_kthread(void *args) /* let registerer know that connection has been established */ spin_lock_irqsave(&ch->lock, irq_flags); - if (!(ch->flags & XPC_C_CONNECTCALLOUT)) { - ch->flags |= XPC_C_CONNECTCALLOUT; + if (!(ch->flags & XPC_C_CONNECTEDCALLOUT)) { + ch->flags |= XPC_C_CONNECTEDCALLOUT; spin_unlock_irqrestore(&ch->lock, irq_flags); xpc_connected_callout(ch); + spin_lock_irqsave(&ch->lock, irq_flags); + ch->flags |= XPC_C_CONNECTEDCALLOUT_MADE; + spin_unlock_irqrestore(&ch->lock, irq_flags); + /* * It is possible that while the callout was being * made that the remote partition sent some messages. @@ -777,15 +781,17 @@ xpc_daemonize_kthread(void *args) if (atomic_dec_return(&ch->kthreads_assigned) == 0) { spin_lock_irqsave(&ch->lock, irq_flags); - if ((ch->flags & XPC_C_CONNECTCALLOUT) && - !(ch->flags & XPC_C_DISCONNECTCALLOUT)) { - ch->flags |= XPC_C_DISCONNECTCALLOUT; + if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && + !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) { + ch->flags |= XPC_C_DISCONNECTINGCALLOUT; spin_unlock_irqrestore(&ch->lock, irq_flags); xpc_disconnect_callout(ch, xpcDisconnecting); - } else { - spin_unlock_irqrestore(&ch->lock, irq_flags); + + spin_lock_irqsave(&ch->lock, irq_flags); + ch->flags |= XPC_C_DISCONNECTINGCALLOUT_MADE; } + spin_unlock_irqrestore(&ch->lock, irq_flags); if (atomic_dec_return(&part->nchannels_engaged) == 0) { xpc_mark_partition_disengaged(part); xpc_IPI_send_disengage(part); diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c index 5a36292388e..b4b84c26921 100644 --- a/arch/ia64/sn/pci/pci_dma.c +++ b/arch/ia64/sn/pci/pci_dma.c @@ -335,10 +335,10 @@ int sn_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size) */ SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE, - pci_domain_nr(bus), bus->number, - 0, /* io */ - 0, /* read */ - port, size, __pa(val)); + pci_domain_nr(bus), bus->number, + 0, /* io */ + 0, /* read */ + port, size, __pa(val)); if (isrv.status == 0) return size; @@ -381,10 +381,10 @@ int sn_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size) */ SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE, - pci_domain_nr(bus), bus->number, - 0, /* io */ - 1, /* write */ - port, size, __pa(&val)); + pci_domain_nr(bus), bus->number, + 0, /* io */ + 1, /* write */ + port, size, __pa(&val)); if (isrv.status == 0) return size; diff --git a/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/arch/ia64/sn/pci/pcibr/pcibr_ate.c index aa3fa5152a3..1f0253bfe0a 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_ate.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_ate.c @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2001-2006 Silicon Graphics, Inc. All rights reserved. */ #include <linux/types.h> @@ -12,7 +12,7 @@ #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> -int pcibr_invalidate_ate = 0; /* by default don't invalidate ATE on free */ +int pcibr_invalidate_ate; /* by default don't invalidate ATE on free */ /* * mark_ate: Mark the ate as either free or inuse. @@ -20,14 +20,12 @@ int pcibr_invalidate_ate = 0; /* by default don't invalidate ATE on free */ static void mark_ate(struct ate_resource *ate_resource, int start, int number, u64 value) { - u64 *ate = ate_resource->ate; int index; int length = 0; for (index = start; length < number; index++, length++) ate[index] = value; - } /* @@ -37,7 +35,6 @@ static void mark_ate(struct ate_resource *ate_resource, int start, int number, static int find_free_ate(struct ate_resource *ate_resource, int start, int count) { - u64 *ate = ate_resource->ate; int index; int start_free; @@ -70,12 +67,10 @@ static int find_free_ate(struct ate_resource *ate_resource, int start, static inline void free_ate_resource(struct ate_resource *ate_resource, int start) { - mark_ate(ate_resource, start, ate_resource->ate[start], 0); if ((ate_resource->lowest_free_index > start) || (ate_resource->lowest_free_index < 0)) ate_resource->lowest_free_index = start; - } /* @@ -84,7 +79,6 @@ static inline void free_ate_resource(struct ate_resource *ate_resource, static inline int alloc_ate_resource(struct ate_resource *ate_resource, int ate_needed) { - int start_index; /* @@ -118,19 +112,12 @@ static inline int alloc_ate_resource(struct ate_resource *ate_resource, */ int pcibr_ate_alloc(struct pcibus_info *pcibus_info, int count) { - int status = 0; - u64 flag; + int status; + unsigned long flags; - flag = pcibr_lock(pcibus_info); + spin_lock_irqsave(&pcibus_info->pbi_lock, flags); status = alloc_ate_resource(&pcibus_info->pbi_int_ate_resource, count); - - if (status < 0) { - /* Failed to allocate */ - pcibr_unlock(pcibus_info, flag); - return -1; - } - - pcibr_unlock(pcibus_info, flag); + spin_unlock_irqrestore(&pcibus_info->pbi_lock, flags); return status; } @@ -182,7 +169,7 @@ void pcibr_ate_free(struct pcibus_info *pcibus_info, int index) ate_write(pcibus_info, index, count, (ate & ~PCI32_ATE_V)); } - flags = pcibr_lock(pcibus_info); + spin_lock_irqsave(&pcibus_info->pbi_lock, flags); free_ate_resource(&pcibus_info->pbi_int_ate_resource, index); - pcibr_unlock(pcibus_info, flags); + spin_unlock_irqrestore(&pcibus_info->pbi_lock, flags); } diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c index 54ce5b7ceed..9f86bb6519a 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -137,14 +137,12 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr, pci_addr |= PCI64_ATTR_VIRTUAL; return pci_addr; - } static dma_addr_t pcibr_dmatrans_direct32(struct pcidev_info * info, u64 paddr, size_t req_size, u64 flags) { - struct pcidev_info *pcidev_info = info->pdi_host_pcidev_info; struct pcibus_info *pcibus_info = (struct pcibus_info *)pcidev_info-> pdi_pcibus_info; @@ -171,7 +169,6 @@ pcibr_dmatrans_direct32(struct pcidev_info * info, } return PCI32_DIRECT_BASE | offset; - } /* @@ -218,9 +215,8 @@ void sn_dma_flush(u64 addr) u64 flags; u64 itte; struct hubdev_info *hubinfo; - volatile struct sn_flush_device_kernel *p; - volatile struct sn_flush_device_common *common; - + struct sn_flush_device_kernel *p; + struct sn_flush_device_common *common; struct sn_flush_nasid_entry *flush_nasid_list; if (!sn_ioif_inited) @@ -310,8 +306,7 @@ void sn_dma_flush(u64 addr) (common->sfdl_slot - 1)); } } else { - spin_lock_irqsave((spinlock_t *)&p->sfdl_flush_lock, - flags); + spin_lock_irqsave(&p->sfdl_flush_lock, flags); *common->sfdl_flush_addr = 0; /* force an interrupt. */ @@ -322,8 +317,7 @@ void sn_dma_flush(u64 addr) cpu_relax(); /* okay, everything is synched up. */ - spin_unlock_irqrestore((spinlock_t *)&p->sfdl_flush_lock, - flags); + spin_unlock_irqrestore(&p->sfdl_flush_lock, flags); } return; } diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c index 2fac27049bf..98f716bd92f 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c @@ -163,9 +163,12 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont /* Setup the PMU ATE map */ soft->pbi_int_ate_resource.lowest_free_index = 0; soft->pbi_int_ate_resource.ate = - kmalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL); - memset(soft->pbi_int_ate_resource.ate, 0, - (soft->pbi_int_ate_size * sizeof(u64))); + kzalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL); + + if (!soft->pbi_int_ate_resource.ate) { + kfree(soft); + return NULL; + } if (prom_bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCP) { /* TIO PCI Bridge: find nearest node with CPUs */ diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile index 983d438b14b..4b3c90ba926 100644 --- a/arch/m32r/Makefile +++ b/arch/m32r/Makefile @@ -12,14 +12,14 @@ CFLAGS_MODULE += -mmodel=large ifdef CONFIG_CHIP_VDEC2 cflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -Wa,-bitinst -aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -Wa,-bitinst +aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -O2 -Wa,-bitinst -Wa,-no-parallel else cflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2 -aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2 +aflags-$(CONFIG_ISA_M32R2) += -DNO_FPU -m32r2 -O2 endif cflags-$(CONFIG_ISA_M32R) += -DNO_FPU -aflags-$(CONFIG_ISA_M32R) += -DNO_FPU -Wa,-no-bitinst +aflags-$(CONFIG_ISA_M32R) += -DNO_FPU -O2 -Wa,-no-bitinst CFLAGS += $(cflags-y) AFLAGS += $(aflags-y) diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index 71763f7a1d1..cb33097fefc 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -36,7 +36,7 @@ int do_signal(struct pt_regs *, sigset_t *); asmlinkage int sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize, unsigned long r2, unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, struct pt_regs regs) + unsigned long r5, unsigned long r6, struct pt_regs *regs) { sigset_t saveset, newset; @@ -54,21 +54,21 @@ sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize, recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - regs.r0 = -EINTR; + regs->r0 = -EINTR; while (1) { current->state = TASK_INTERRUPTIBLE; schedule(); - if (do_signal(®s, &saveset)) - return regs.r0; + if (do_signal(regs, &saveset)) + return regs->r0; } } asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, unsigned long r2, unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, struct pt_regs regs) + unsigned long r5, unsigned long r6, struct pt_regs *regs) { - return do_sigaltstack(uss, uoss, regs.spu); + return do_sigaltstack(uss, uoss, regs->spu); } @@ -140,11 +140,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, asmlinkage int sys_rt_sigreturn(unsigned long r0, unsigned long r1, unsigned long r2, unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, struct pt_regs regs) + unsigned long r5, unsigned long r6, struct pt_regs *regs) { - struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs.spu; + struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs->spu; sigset_t set; - stack_t st; int result; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) @@ -158,14 +157,11 @@ sys_rt_sigreturn(unsigned long r0, unsigned long r1, recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - if (restore_sigcontext(®s, &frame->uc.uc_mcontext, &result)) + if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &result)) goto badframe; - if (__copy_from_user(&st, &frame->uc.uc_stack, sizeof(st))) + if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->spu) == -EFAULT) goto badframe; - /* It is more difficult to avoid calling this function than to - call it and ignore errors. */ - do_sigaltstack(&st, NULL, regs.spu); return result; diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c index fe55b28d372..670cb49210a 100644 --- a/arch/m32r/kernel/sys_m32r.c +++ b/arch/m32r/kernel/sys_m32r.c @@ -29,28 +29,7 @@ /* * sys_tas() - test-and-set - * linuxthreads testing version */ -#ifndef CONFIG_SMP -asmlinkage int sys_tas(int *addr) -{ - int oldval; - unsigned long flags; - - if (!access_ok(VERIFY_WRITE, addr, sizeof (int))) - return -EFAULT; - local_irq_save(flags); - oldval = *addr; - if (!oldval) - *addr = 1; - local_irq_restore(flags); - return oldval; -} -#else /* CONFIG_SMP */ -#include <linux/spinlock.h> - -static DEFINE_SPINLOCK(tas_lock); - asmlinkage int sys_tas(int *addr) { int oldval; @@ -58,15 +37,43 @@ asmlinkage int sys_tas(int *addr) if (!access_ok(VERIFY_WRITE, addr, sizeof (int))) return -EFAULT; - _raw_spin_lock(&tas_lock); - oldval = *addr; - if (!oldval) - *addr = 1; - _raw_spin_unlock(&tas_lock); + /* atomic operation: + * oldval = *addr; *addr = 1; + */ + __asm__ __volatile__ ( + DCACHE_CLEAR("%0", "r4", "%1") + " .fillinsn\n" + "1:\n" + " lock %0, @%1 -> unlock %2, @%1\n" + "2:\n" + /* NOTE: + * The m32r processor can accept interrupts only + * at the 32-bit instruction boundary. + * So, in the above code, the "unlock" instruction + * can be executed continuously after the "lock" + * instruction execution without any interruptions. + */ + ".section .fixup,\"ax\"\n" + " .balign 4\n" + "3: ldi %0, #%3\n" + " seth r14, #high(2b)\n" + " or3 r14, r14, #low(2b)\n" + " jmp r14\n" + ".previous\n" + ".section __ex_table,\"a\"\n" + " .balign 4\n" + " .long 1b,3b\n" + ".previous\n" + : "=&r" (oldval) + : "r" (addr), "r" (1), "i"(-EFAULT) + : "r14", "memory" +#ifdef CONFIG_CHIP_M32700_TS1 + , "r4" +#endif /* CONFIG_CHIP_M32700_TS1 */ + ); return oldval; } -#endif /* CONFIG_SMP */ /* * sys_pipe() is the normal C calling standard for creating diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c index ce16bbe26a5..2d1dd2106c4 100644 --- a/arch/m32r/lib/usercopy.c +++ b/arch/m32r/lib/usercopy.c @@ -64,7 +64,7 @@ do { \ " .balign 4\n" \ " .long 0b,3b\n" \ ".previous" \ - : "=r"(res), "=r"(count), "=&r" (__d0), "=&r" (__d1), \ + : "=&r"(res), "=&r"(count), "=&r" (__d0), "=&r" (__d1), \ "=&r" (__d2) \ : "i"(-EFAULT), "0"(count), "1"(count), "3"(src), \ "4"(dst) \ @@ -101,7 +101,7 @@ do { \ " .balign 4\n" \ " .long 0b,3b\n" \ ".previous" \ - : "=r"(res), "=r"(count), "=&r" (__d0), "=&r" (__d1), \ + : "=&r"(res), "=&r"(count), "=&r" (__d0), "=&r" (__d1), \ "=&r" (__d2) \ : "i"(-EFAULT), "0"(count), "1"(count), "3"(src), \ "4"(dst) \ diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 96b91982805..8849439e88d 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -21,6 +21,10 @@ config GENERIC_CALIBRATE_DELAY bool default y +config TIME_LOW_RES + bool + default y + config ARCH_MAY_HAVE_PC_FDC bool depends on Q40 || (BROKEN && SUN3X) diff --git a/arch/m68k/fpsp040/bindec.S b/arch/m68k/fpsp040/bindec.S index 3ba446a99a1..72f1159cb80 100644 --- a/arch/m68k/fpsp040/bindec.S +++ b/arch/m68k/fpsp040/bindec.S @@ -131,9 +131,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |BINDEC idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/binstr.S b/arch/m68k/fpsp040/binstr.S index d53555c0a2b..8a05ba92a8a 100644 --- a/arch/m68k/fpsp040/binstr.S +++ b/arch/m68k/fpsp040/binstr.S @@ -60,9 +60,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |BINSTR idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/bugfix.S b/arch/m68k/fpsp040/bugfix.S index 942c4f6f4fd..3bb9c84bb05 100644 --- a/arch/m68k/fpsp040/bugfix.S +++ b/arch/m68k/fpsp040/bugfix.S @@ -152,9 +152,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |BUGFIX idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/decbin.S b/arch/m68k/fpsp040/decbin.S index 2160609e328..16ed796bad8 100644 --- a/arch/m68k/fpsp040/decbin.S +++ b/arch/m68k/fpsp040/decbin.S @@ -69,9 +69,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |DECBIN idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/do_func.S b/arch/m68k/fpsp040/do_func.S index 81f6a9856dc..3eff99a8041 100644 --- a/arch/m68k/fpsp040/do_func.S +++ b/arch/m68k/fpsp040/do_func.S @@ -22,9 +22,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. DO_FUNC: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/fpsp.h b/arch/m68k/fpsp040/fpsp.h index 984a4eb8010..5df4cd77293 100644 --- a/arch/m68k/fpsp040/fpsp.h +++ b/arch/m68k/fpsp040/fpsp.h @@ -5,9 +5,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. | fpsp.h --- stack frame offsets during FPSP exception handling | diff --git a/arch/m68k/fpsp040/gen_except.S b/arch/m68k/fpsp040/gen_except.S index 401d06f39f7..3642cb7e364 100644 --- a/arch/m68k/fpsp040/gen_except.S +++ b/arch/m68k/fpsp040/gen_except.S @@ -29,9 +29,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. GEN_EXCEPT: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/get_op.S b/arch/m68k/fpsp040/get_op.S index c7c2f372742..64c36d79ef8 100644 --- a/arch/m68k/fpsp040/get_op.S +++ b/arch/m68k/fpsp040/get_op.S @@ -54,9 +54,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. GET_OP: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/kernel_ex.S b/arch/m68k/fpsp040/kernel_ex.S index 476b711967c..45bcf3455d3 100644 --- a/arch/m68k/fpsp040/kernel_ex.S +++ b/arch/m68k/fpsp040/kernel_ex.S @@ -12,9 +12,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. KERNEL_EX: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/res_func.S b/arch/m68k/fpsp040/res_func.S index 8f6b9521786..d9cdf438354 100644 --- a/arch/m68k/fpsp040/res_func.S +++ b/arch/m68k/fpsp040/res_func.S @@ -16,9 +16,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. RES_FUNC: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/round.S b/arch/m68k/fpsp040/round.S index 00f98068783..f84ae0dd435 100644 --- a/arch/m68k/fpsp040/round.S +++ b/arch/m68k/fpsp040/round.S @@ -8,9 +8,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |ROUND idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/sacos.S b/arch/m68k/fpsp040/sacos.S index 83b00ab1c48..513c7cca731 100644 --- a/arch/m68k/fpsp040/sacos.S +++ b/arch/m68k/fpsp040/sacos.S @@ -38,9 +38,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SACOS idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/sasin.S b/arch/m68k/fpsp040/sasin.S index 5647a604390..2a269a58cea 100644 --- a/arch/m68k/fpsp040/sasin.S +++ b/arch/m68k/fpsp040/sasin.S @@ -38,9 +38,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SASIN idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/satan.S b/arch/m68k/fpsp040/satan.S index 20dae222d51..c8a664998f9 100644 --- a/arch/m68k/fpsp040/satan.S +++ b/arch/m68k/fpsp040/satan.S @@ -43,9 +43,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |satan idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/satanh.S b/arch/m68k/fpsp040/satanh.S index 20f07810bcd..ba91f77a757 100644 --- a/arch/m68k/fpsp040/satanh.S +++ b/arch/m68k/fpsp040/satanh.S @@ -45,9 +45,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |satanh idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/scale.S b/arch/m68k/fpsp040/scale.S index 5c9b805265f..04829dd4f1f 100644 --- a/arch/m68k/fpsp040/scale.S +++ b/arch/m68k/fpsp040/scale.S @@ -21,9 +21,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SCALE idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/scosh.S b/arch/m68k/fpsp040/scosh.S index e81edbb8764..07d3a4d7c86 100644 --- a/arch/m68k/fpsp040/scosh.S +++ b/arch/m68k/fpsp040/scosh.S @@ -49,9 +49,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SCOSH idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/setox.S b/arch/m68k/fpsp040/setox.S index 0aa75f9bf7d..145af544758 100644 --- a/arch/m68k/fpsp040/setox.S +++ b/arch/m68k/fpsp040/setox.S @@ -331,9 +331,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |setox idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/sgetem.S b/arch/m68k/fpsp040/sgetem.S index 0fcbd045ba7..d9234f4aed5 100644 --- a/arch/m68k/fpsp040/sgetem.S +++ b/arch/m68k/fpsp040/sgetem.S @@ -24,9 +24,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SGETEM idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/sint.S b/arch/m68k/fpsp040/sint.S index 0f9bd28e55a..0e92d4e5d23 100644 --- a/arch/m68k/fpsp040/sint.S +++ b/arch/m68k/fpsp040/sint.S @@ -51,9 +51,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SINT idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index a1629194e3f..a8f41615d94 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -30,9 +30,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. | | Modified for Linux-1.3.x by Jes Sorensen (jds@kom.auc.dk) diff --git a/arch/m68k/fpsp040/slog2.S b/arch/m68k/fpsp040/slog2.S index 517fa456324..fac2c738382 100644 --- a/arch/m68k/fpsp040/slog2.S +++ b/arch/m68k/fpsp040/slog2.S @@ -96,9 +96,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SLOG2 idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/slogn.S b/arch/m68k/fpsp040/slogn.S index 2aaa0725c03..d98eaf641ec 100644 --- a/arch/m68k/fpsp040/slogn.S +++ b/arch/m68k/fpsp040/slogn.S @@ -63,9 +63,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |slogn idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/smovecr.S b/arch/m68k/fpsp040/smovecr.S index a0127fa55e9..73c36512081 100644 --- a/arch/m68k/fpsp040/smovecr.S +++ b/arch/m68k/fpsp040/smovecr.S @@ -15,9 +15,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SMOVECR idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/srem_mod.S b/arch/m68k/fpsp040/srem_mod.S index 8c8d7f50cc6..a27e70c9a0e 100644 --- a/arch/m68k/fpsp040/srem_mod.S +++ b/arch/m68k/fpsp040/srem_mod.S @@ -66,9 +66,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. SREM_MOD: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/ssin.S b/arch/m68k/fpsp040/ssin.S index 043c91cdd65..a1ef8e01bf0 100644 --- a/arch/m68k/fpsp040/ssin.S +++ b/arch/m68k/fpsp040/ssin.S @@ -83,9 +83,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SSIN idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/ssinh.S b/arch/m68k/fpsp040/ssinh.S index c8b3308bb14..8a560edc765 100644 --- a/arch/m68k/fpsp040/ssinh.S +++ b/arch/m68k/fpsp040/ssinh.S @@ -49,9 +49,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |SSINH idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/stan.S b/arch/m68k/fpsp040/stan.S index b5c2a196e61..f8553aaecec 100644 --- a/arch/m68k/fpsp040/stan.S +++ b/arch/m68k/fpsp040/stan.S @@ -50,9 +50,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |STAN idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/stanh.S b/arch/m68k/fpsp040/stanh.S index 33b00980224..7e12e59ee8c 100644 --- a/arch/m68k/fpsp040/stanh.S +++ b/arch/m68k/fpsp040/stanh.S @@ -49,9 +49,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |STANH idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/sto_res.S b/arch/m68k/fpsp040/sto_res.S index 0cdca3b060a..484b47d4eaa 100644 --- a/arch/m68k/fpsp040/sto_res.S +++ b/arch/m68k/fpsp040/sto_res.S @@ -19,9 +19,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. STO_RES: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/stwotox.S b/arch/m68k/fpsp040/stwotox.S index 4e3c1407d3d..0d5e6a1436a 100644 --- a/arch/m68k/fpsp040/stwotox.S +++ b/arch/m68k/fpsp040/stwotox.S @@ -76,9 +76,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |STWOTOX idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/tbldo.S b/arch/m68k/fpsp040/tbldo.S index fe60cf4d20d..fd5c37a5a2b 100644 --- a/arch/m68k/fpsp040/tbldo.S +++ b/arch/m68k/fpsp040/tbldo.S @@ -17,9 +17,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |TBLDO idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/util.S b/arch/m68k/fpsp040/util.S index 452f3d65857..65b26fa88c6 100644 --- a/arch/m68k/fpsp040/util.S +++ b/arch/m68k/fpsp040/util.S @@ -16,9 +16,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. |UTIL idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_bsun.S b/arch/m68k/fpsp040/x_bsun.S index 039247b09c8..d5a576bfac7 100644 --- a/arch/m68k/fpsp040/x_bsun.S +++ b/arch/m68k/fpsp040/x_bsun.S @@ -13,9 +13,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_BSUN: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_fline.S b/arch/m68k/fpsp040/x_fline.S index 3917710b0fd..264e126d1db 100644 --- a/arch/m68k/fpsp040/x_fline.S +++ b/arch/m68k/fpsp040/x_fline.S @@ -13,9 +13,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_FLINE: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_operr.S b/arch/m68k/fpsp040/x_operr.S index b0f54bcb49a..e2c371c3a45 100644 --- a/arch/m68k/fpsp040/x_operr.S +++ b/arch/m68k/fpsp040/x_operr.S @@ -43,9 +43,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_OPERR: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_ovfl.S b/arch/m68k/fpsp040/x_ovfl.S index 22cb8b42c7b..6fe4989ee31 100644 --- a/arch/m68k/fpsp040/x_ovfl.S +++ b/arch/m68k/fpsp040/x_ovfl.S @@ -35,9 +35,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_OVFL: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_snan.S b/arch/m68k/fpsp040/x_snan.S index 039af573312..4ed76641637 100644 --- a/arch/m68k/fpsp040/x_snan.S +++ b/arch/m68k/fpsp040/x_snan.S @@ -22,9 +22,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_SNAN: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_store.S b/arch/m68k/fpsp040/x_store.S index 4282fa67d44..402dc0c0ebc 100644 --- a/arch/m68k/fpsp040/x_store.S +++ b/arch/m68k/fpsp040/x_store.S @@ -11,9 +11,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_STORE: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_unfl.S b/arch/m68k/fpsp040/x_unfl.S index 077fcc230fc..eb772ff3b81 100644 --- a/arch/m68k/fpsp040/x_unfl.S +++ b/arch/m68k/fpsp040/x_unfl.S @@ -21,9 +21,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_UNFL: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_unimp.S b/arch/m68k/fpsp040/x_unimp.S index 920cb9410e9..6f382b21228 100644 --- a/arch/m68k/fpsp040/x_unimp.S +++ b/arch/m68k/fpsp040/x_unimp.S @@ -22,9 +22,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_UNIMP: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/fpsp040/x_unsupp.S b/arch/m68k/fpsp040/x_unsupp.S index 4ec57285b68..d7cf46208c6 100644 --- a/arch/m68k/fpsp040/x_unsupp.S +++ b/arch/m68k/fpsp040/x_unsupp.S @@ -23,9 +23,8 @@ | Copyright (C) Motorola, Inc. 1990 | All Rights Reserved | -| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -| The copyright notice above does not evidence any -| actual or intended publication of such source code. +| For details on the license for this file, please see the +| file, README, in this same directory. X_UNSUPP: |idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 3f9cb55d035..2d8ad0727b6 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -129,6 +129,9 @@ void machine_power_off(void) for (;;); } +void (*pm_power_off)(void) = machine_power_off; +EXPORT_SYMBOL(pm_power_off); + void show_regs(struct pt_regs * regs) { printk("\n"); diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index e2a6e864896..e50858dbc23 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -29,6 +29,10 @@ config GENERIC_CALIBRATE_DELAY bool default y +config TIME_LOW_RES + bool + default y + source "init/Kconfig" menu "Processor type and features" diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 767de847b4a..3a0f89d2c8d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1053,6 +1053,7 @@ config CPU_MIPS32_R1 depends on SYS_HAS_CPU_MIPS32_R1 select CPU_HAS_PREFETCH select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM help Choose this option to build a kernel for release 1 or later of the MIPS32 architecture. Most modern embedded systems with a 32-bit @@ -1069,6 +1070,7 @@ config CPU_MIPS32_R2 depends on SYS_HAS_CPU_MIPS32_R2 select CPU_HAS_PREFETCH select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM help Choose this option to build a kernel for release 2 or later of the MIPS32 architecture. Most modern embedded systems with a 32-bit @@ -1082,6 +1084,7 @@ config CPU_MIPS64_R1 select CPU_HAS_PREFETCH select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM help Choose this option to build a kernel for release 1 or later of the MIPS64 architecture. Many modern embedded systems with a 64-bit @@ -1099,6 +1102,7 @@ config CPU_MIPS64_R2 select CPU_HAS_PREFETCH select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM help Choose this option to build a kernel for release 2 or later of the MIPS64 architecture. Many modern embedded systems with a 64-bit diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 6a57407df1b..fe9da16f3a4 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -94,8 +94,8 @@ endif # machines may also. Since BFD is incredibly buggy with respect to # crossformat linking we rely on the elf2ecoff tool for format conversion. # -cflags-y += -I $(TOPDIR)/include/asm/gcc cflags-y += -G 0 -mno-abicalls -fno-pic -pipe +cflags-y += -msoft-float LDFLAGS_vmlinux += -G 0 -static -n -nostdlib MODFLAGS += -mlong-calls diff --git a/arch/mips/arc/arc_con.c b/arch/mips/arc/arc_con.c index 51785a6a732..bc32fe64f42 100644 --- a/arch/mips/arc/arc_con.c +++ b/arch/mips/arc/arc_con.c @@ -24,7 +24,7 @@ static void prom_console_write(struct console *co, const char *s, } } -static int __init prom_console_setup(struct console *co, char *options) +static int prom_console_setup(struct console *co, char *options) { return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE); } diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index e17d3adff02..58c22cd344d 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc2 -# Thu Nov 24 01:06:21 2005 +# Linux kernel version: 2.6.16-rc4 +# Tue Feb 21 13:44:31 2006 # CONFIG_MIPS=y @@ -144,7 +144,6 @@ CONFIG_PREEMPT_BKL=y # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -250,6 +249,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -289,6 +289,7 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -448,7 +449,7 @@ CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # -CONFIG_ISCSI_TCP=m +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -774,6 +775,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # # +# EDAC - error detection and reporting (RAS) +# + +# # File systems # CONFIG_EXT2_FS=y diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c index d8e2674a154..4a9f1ecefaf 100644 --- a/arch/mips/kernel/binfmt_elfn32.c +++ b/arch/mips/kernel/binfmt_elfn32.c @@ -103,8 +103,9 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value) * one divide. */ u64 nsec = (u64)jiffies * TICK_NSEC; - value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec); - value->tv_usec /= NSEC_PER_USEC; + long rem; + value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &rem); + value->tv_usec = rem / NSEC_PER_USEC; } #define ELF_CORE_EFLAGS EF_MIPS_ABI2 diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c index cec5f327e36..e3181377989 100644 --- a/arch/mips/kernel/binfmt_elfo32.c +++ b/arch/mips/kernel/binfmt_elfo32.c @@ -105,8 +105,9 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value) * one divide. */ u64 nsec = (u64)jiffies * TICK_NSEC; - value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec); - value->tv_usec /= NSEC_PER_USEC; + long rem; + value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &rem); + value->tv_usec = rem / NSEC_PER_USEC; } #undef ELF_CORE_COPY_REGS diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c index 0ac067f45cf..0613f1f36b1 100644 --- a/arch/mips/kernel/irq-mv6434x.c +++ b/arch/mips/kernel/irq-mv6434x.c @@ -11,12 +11,14 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/kernel.h> -#include <asm/ptrace.h> -#include <linux/sched.h> #include <linux/kernel_stat.h> +#include <linux/mv643xx.h> +#include <linux/sched.h> + +#include <asm/ptrace.h> #include <asm/io.h> #include <asm/irq.h> -#include <linux/mv643xx.h> +#include <asm/marvell.h> static unsigned int irq_base; diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 60353f5acc4..e00e5f6e7fd 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -161,60 +161,6 @@ out: return error; } -struct dirent32 { - unsigned int d_ino; - unsigned int d_off; - unsigned short d_reclen; - char d_name[NAME_MAX + 1]; -}; - -static void -xlate_dirent(void *dirent64, void *dirent32, long n) -{ - long off; - struct dirent *dirp; - struct dirent32 *dirp32; - - off = 0; - while (off < n) { - dirp = (struct dirent *)(dirent64 + off); - dirp32 = (struct dirent32 *)(dirent32 + off); - off += dirp->d_reclen; - dirp32->d_ino = dirp->d_ino; - dirp32->d_off = (unsigned int)dirp->d_off; - dirp32->d_reclen = dirp->d_reclen; - strncpy(dirp32->d_name, dirp->d_name, dirp->d_reclen - ((3 * 4) + 2)); - } - return; -} - -asmlinkage long -sys32_getdents(unsigned int fd, void * dirent32, unsigned int count) -{ - long n; - void *dirent64; - - dirent64 = (void *)((unsigned long)(dirent32 + (sizeof(long) - 1)) & ~(sizeof(long) - 1)); - if ((n = sys_getdents(fd, dirent64, count - (dirent64 - dirent32))) < 0) - return(n); - xlate_dirent(dirent64, dirent32, n); - return(n); -} - -asmlinkage int old_readdir(unsigned int fd, void * dirent, unsigned int count); - -asmlinkage int -sys32_readdir(unsigned int fd, void * dirent32, unsigned int count) -{ - int n; - struct dirent dirent64; - - if ((n = old_readdir(fd, &dirent64, count)) < 0) - return(n); - xlate_dirent(&dirent64, dirent32, dirent64.d_reclen); - return(n); -} - asmlinkage int sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options) { @@ -230,6 +176,9 @@ sysn32_waitid(int which, compat_pid_t pid, long ret; mm_segment_t old_fs = get_fs(); + if (!access_ok(VERIFY_WRITE, uinfo, sizeof(*uinfo))) + return -EFAULT; + set_fs (KERNEL_DS); ret = sys_waitid(which, pid, uinfo, options, uru ? (struct rusage __user *) &ru : NULL); @@ -1450,25 +1399,6 @@ sys32_timer_create(u32 clock, struct sigevent32 __user *se32, timer_t __user *ti return sys_timer_create(clock, p, timer_id); } -asmlinkage long -sysn32_rt_sigtimedwait(const sigset_t __user *uthese, - siginfo_t __user *uinfo, - const struct compat_timespec __user *uts32, - size_t sigsetsize) -{ - struct timespec __user *uts = NULL; - - if (uts32) { - struct timespec ts; - uts = compat_alloc_user_space(sizeof(struct timespec)); - if (get_user(ts.tv_sec, &uts32->tv_sec) || - get_user(ts.tv_nsec, &uts32->tv_nsec) || - copy_to_user (uts, &ts, sizeof (ts))) - return -EFAULT; - } - return sys_rt_sigtimedwait(uthese, uinfo, uts, sigsetsize); -} - save_static_function(sys32_clone); __attribute_used__ noinline static int _sys32_clone(nabi_no_regargs struct pt_regs regs) diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 5232fc75293..092679c2dca 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -25,6 +25,7 @@ #include <linux/a.out.h> #include <linux/init.h> #include <linux/completion.h> +#include <linux/kallsyms.h> #include <asm/abi.h> #include <asm/bootinfo.h> @@ -272,46 +273,19 @@ long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags) static struct mips_frame_info { void *func; - int omit_fp; /* compiled without fno-omit-frame-pointer */ - int frame_offset; + unsigned long func_size; + int frame_size; int pc_offset; -} schedule_frame, mfinfo[] = { - { schedule, 0 }, /* must be first */ - /* arch/mips/kernel/semaphore.c */ - { __down, 1 }, - { __down_interruptible, 1 }, - /* kernel/sched.c */ -#ifdef CONFIG_PREEMPT - { preempt_schedule, 0 }, -#endif - { wait_for_completion, 0 }, - { interruptible_sleep_on, 0 }, - { interruptible_sleep_on_timeout, 0 }, - { sleep_on, 0 }, - { sleep_on_timeout, 0 }, - { yield, 0 }, - { io_schedule, 0 }, - { io_schedule_timeout, 0 }, -#if defined(CONFIG_SMP) && defined(CONFIG_PREEMPT) - { __preempt_spin_lock, 0 }, - { __preempt_write_lock, 0 }, -#endif - /* kernel/timer.c */ - { schedule_timeout, 1 }, -/* { nanosleep_restart, 1 }, */ - /* lib/rwsem-spinlock.c */ - { __down_read, 1 }, - { __down_write, 1 }, -}; +} *schedule_frame, mfinfo[64]; +static int mfinfo_num; -static int mips_frame_info_initialized; static int __init get_frame_info(struct mips_frame_info *info) { int i; void *func = info->func; union mips_instruction *ip = (union mips_instruction *)func; info->pc_offset = -1; - info->frame_offset = info->omit_fp ? 0 : -1; + info->frame_size = 0; for (i = 0; i < 128; i++, ip++) { /* if jal, jalr, jr, stop. */ if (ip->j_format.opcode == jal_op || @@ -320,6 +294,23 @@ static int __init get_frame_info(struct mips_frame_info *info) ip->r_format.func == jr_op))) break; + if (info->func_size && i >= info->func_size / 4) + break; + if ( +#ifdef CONFIG_32BIT + ip->i_format.opcode == addiu_op && +#endif +#ifdef CONFIG_64BIT + ip->i_format.opcode == daddiu_op && +#endif + ip->i_format.rs == 29 && + ip->i_format.rt == 29) { + /* addiu/daddiu sp,sp,-imm */ + if (info->frame_size) + continue; + info->frame_size = - ip->i_format.simmediate; + } + if ( #ifdef CONFIG_32BIT ip->i_format.opcode == sw_op && @@ -327,31 +318,20 @@ static int __init get_frame_info(struct mips_frame_info *info) #ifdef CONFIG_64BIT ip->i_format.opcode == sd_op && #endif - ip->i_format.rs == 29) - { + ip->i_format.rs == 29 && + ip->i_format.rt == 31) { /* sw / sd $ra, offset($sp) */ - if (ip->i_format.rt == 31) { - if (info->pc_offset != -1) - continue; - info->pc_offset = - ip->i_format.simmediate / sizeof(long); - } - /* sw / sd $s8, offset($sp) */ - if (ip->i_format.rt == 30) { -//#if 0 /* gcc 3.4 does aggressive optimization... */ - if (info->frame_offset != -1) - continue; -//#endif - info->frame_offset = - ip->i_format.simmediate / sizeof(long); - } + if (info->pc_offset != -1) + continue; + info->pc_offset = + ip->i_format.simmediate / sizeof(long); } } - if (info->pc_offset == -1 || info->frame_offset == -1) { - printk("Can't analyze prologue code at %p\n", func); + if (info->pc_offset == -1 || info->frame_size == 0) { + if (func == schedule) + printk("Can't analyze prologue code at %p\n", func); info->pc_offset = -1; - info->frame_offset = -1; - return -1; + info->frame_size = 0; } return 0; @@ -359,25 +339,36 @@ static int __init get_frame_info(struct mips_frame_info *info) static int __init frame_info_init(void) { - int i, found; - for (i = 0; i < ARRAY_SIZE(mfinfo); i++) - if (get_frame_info(&mfinfo[i])) - return -1; - schedule_frame = mfinfo[0]; - /* bubble sort */ - do { - struct mips_frame_info tmp; - found = 0; - for (i = 1; i < ARRAY_SIZE(mfinfo); i++) { - if (mfinfo[i-1].func > mfinfo[i].func) { - tmp = mfinfo[i]; - mfinfo[i] = mfinfo[i-1]; - mfinfo[i-1] = tmp; - found = 1; - } - } - } while (found); - mips_frame_info_initialized = 1; + int i; +#ifdef CONFIG_KALLSYMS + char *modname; + char namebuf[KSYM_NAME_LEN + 1]; + unsigned long start, size, ofs; + extern char __sched_text_start[], __sched_text_end[]; + extern char __lock_text_start[], __lock_text_end[]; + + start = (unsigned long)__sched_text_start; + for (i = 0; i < ARRAY_SIZE(mfinfo); i++) { + if (start == (unsigned long)schedule) + schedule_frame = &mfinfo[i]; + if (!kallsyms_lookup(start, &size, &ofs, &modname, namebuf)) + break; + mfinfo[i].func = (void *)(start + ofs); + mfinfo[i].func_size = size; + start += size - ofs; + if (start >= (unsigned long)__lock_text_end) + break; + if (start == (unsigned long)__sched_text_end) + start = (unsigned long)__lock_text_start; + } +#else + mfinfo[0].func = schedule; + schedule_frame = &mfinfo[0]; +#endif + for (i = 0; i < ARRAY_SIZE(mfinfo) && mfinfo[i].func; i++) + get_frame_info(&mfinfo[i]); + + mfinfo_num = i; return 0; } @@ -394,47 +385,52 @@ unsigned long thread_saved_pc(struct task_struct *tsk) if (t->reg31 == (unsigned long) ret_from_fork) return t->reg31; - if (schedule_frame.pc_offset < 0) + if (!schedule_frame || schedule_frame->pc_offset < 0) return 0; - return ((unsigned long *)t->reg29)[schedule_frame.pc_offset]; + return ((unsigned long *)t->reg29)[schedule_frame->pc_offset]; } /* get_wchan - a maintenance nightmare^W^Wpain in the ass ... */ unsigned long get_wchan(struct task_struct *p) { unsigned long stack_page; - unsigned long frame, pc; + unsigned long pc; +#ifdef CONFIG_KALLSYMS + unsigned long frame; +#endif if (!p || p == current || p->state == TASK_RUNNING) return 0; stack_page = (unsigned long)task_stack_page(p); - if (!stack_page || !mips_frame_info_initialized) + if (!stack_page || !mfinfo_num) return 0; pc = thread_saved_pc(p); +#ifdef CONFIG_KALLSYMS if (!in_sched_functions(pc)) return pc; - frame = ((unsigned long *)p->thread.reg30)[schedule_frame.frame_offset]; + frame = p->thread.reg29 + schedule_frame->frame_size; do { int i; if (frame < stack_page || frame > stack_page + THREAD_SIZE - 32) return 0; - for (i = ARRAY_SIZE(mfinfo) - 1; i >= 0; i--) { + for (i = mfinfo_num - 1; i >= 0; i--) { if (pc >= (unsigned long) mfinfo[i].func) break; } if (i < 0) break; - if (mfinfo[i].omit_fp) - break; pc = ((unsigned long *)frame)[mfinfo[i].pc_offset]; - frame = ((unsigned long *)frame)[mfinfo[i].frame_offset]; + if (!mfinfo[i].frame_size) + break; + frame += mfinfo[i].frame_size; } while (in_sched_functions(pc)); +#endif return pc; } diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index d7c4a38ed5a..2f2dc54b2e2 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -623,10 +623,10 @@ einval: li v0, -EINVAL sys sys_mknodat 4 /* 4290 */ sys sys_fchownat 5 sys sys_futimesat 3 - sys sys_newfstatat 4 + sys sys_fstatat64 4 sys sys_unlinkat 3 sys sys_renameat 4 /* 4295 */ - sys sys_linkat 4 + sys sys_linkat 5 sys sys_symlinkat 3 sys sys_readlinkat 4 sys sys_fchmodat 3 diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index bc4980cefc8..02c8267e45e 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -195,7 +195,7 @@ EXPORT(sysn32_call_table) PTR sys_fdatasync PTR sys_truncate PTR sys_ftruncate /* 6075 */ - PTR sys32_getdents + PTR compat_sys_getdents PTR sys_getcwd PTR sys_chdir PTR sys_fchdir @@ -245,9 +245,9 @@ EXPORT(sysn32_call_table) PTR sys_capget PTR sys_capset PTR sys32_rt_sigpending /* 6125 */ - PTR sysn32_rt_sigtimedwait + PTR compat_sys_rt_sigtimedwait PTR sys_rt_sigqueueinfo - PTR sys32_rt_sigsuspend + PTR sysn32_rt_sigsuspend PTR sys32_sigaltstack PTR compat_sys_utime /* 6130 */ PTR sys_mknod diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 5b0414018c9..797e0d87488 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -293,7 +293,7 @@ sys_call_table: PTR sys_uselib PTR sys_swapon PTR sys_reboot - PTR sys32_readdir + PTR compat_sys_old_readdir PTR old_mmap /* 4090 */ PTR sys_munmap PTR sys_truncate @@ -345,7 +345,7 @@ sys_call_table: PTR sys_setfsuid PTR sys_setfsgid PTR sys32_llseek /* 4140 */ - PTR sys32_getdents + PTR compat_sys_getdents PTR compat_sys_select PTR sys_flock PTR sys_msync diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index d86affa2127..d9293c558e4 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -540,6 +540,9 @@ void __init setup_arch(char **cmdline_p) sparse_init(); paging_init(); resource_init(); +#ifdef CONFIG_SMP + plat_smp_setup(); +#endif } int __init fpu_disable(char *s) diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h index 0fbc492d24b..36bfc2588aa 100644 --- a/arch/mips/kernel/signal-common.h +++ b/arch/mips/kernel/signal-common.h @@ -176,7 +176,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags (sp) == 0)) sp = current->sas_ss_sp + current->sas_ss_size; - return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? 32 : ALMASK)); + return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? ~(cpu_icache_line_size()-1) : ALMASK)); } static inline int install_sigtramp(unsigned int __user *tramp, diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index da3271e1fda..237cd8a2cd3 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -4,7 +4,7 @@ * for more details. * * Copyright (C) 1991, 1992 Linus Torvalds - * Copyright (C) 1994 - 2000 Ralf Baechle + * Copyright (C) 1994 - 2000, 2006 Ralf Baechle * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include <linux/cache.h> @@ -106,8 +106,6 @@ typedef struct compat_siginfo { #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) -extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); - /* 32-bit compatibility types */ #define _NSIG_BPW32 32 @@ -198,7 +196,7 @@ __attribute_used__ noinline static int _sys32_sigsuspend(nabi_no_regargs struct pt_regs regs) { compat_sigset_t *uset; - sigset_t newset, saveset; + sigset_t newset; uset = (compat_sigset_t *) regs.regs[4]; if (get_sigset(&newset, uset)) @@ -206,19 +204,15 @@ _sys32_sigsuspend(nabi_no_regargs struct pt_regs regs) sigdelsetmask(&newset, ~_BLOCKABLE); spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; current->blocked = newset; recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - regs.regs[2] = EINTR; - regs.regs[7] = 1; - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal32(&saveset, ®s)) - return -EINTR; - } + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; } save_static_function(sys32_rt_sigsuspend); @@ -226,8 +220,8 @@ __attribute_used__ noinline static int _sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) { compat_sigset_t *uset; - sigset_t newset, saveset; - size_t sigsetsize; + sigset_t newset; + size_t sigsetsize; /* XXX Don't preclude handling different sized sigset_t's. */ sigsetsize = regs.regs[5]; @@ -240,19 +234,15 @@ _sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) sigdelsetmask(&newset, ~_BLOCKABLE); spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; current->blocked = newset; recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - regs.regs[2] = EINTR; - regs.regs[7] = 1; - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal32(&saveset, ®s)) - return -EINTR; - } + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; } asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act, @@ -537,7 +527,7 @@ _sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) /* The ucontext contains a stack32_t, so we must convert! */ if (__get_user(sp, &frame->rs_uc.uc_stack.ss_sp)) goto badframe; - st.ss_size = (long) sp; + st.ss_sp = (void *)(long) sp; if (__get_user(st.ss_size, &frame->rs_uc.uc_stack.ss_size)) goto badframe; if (__get_user(st.ss_flags, &frame->rs_uc.uc_stack.ss_flags)) @@ -783,7 +773,7 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info, regs->regs[2] = EINTR; break; case ERESTARTSYS: - if(!(ka->sa.sa_flags & SA_RESTART)) { + if (!(ka->sa.sa_flags & SA_RESTART)) { regs->regs[2] = EINTR; break; } @@ -810,9 +800,10 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info, return ret; } -int do_signal32(sigset_t *oldset, struct pt_regs *regs) +void do_signal32(struct pt_regs *regs) { struct k_sigaction ka; + sigset_t *oldset; siginfo_t info; int signr; @@ -822,17 +813,30 @@ int do_signal32(sigset_t *oldset, struct pt_regs *regs) * if so. */ if (!user_mode(regs)) - return 1; + return; if (try_to_freeze()) goto no_signal; - if (!oldset) + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + oldset = ¤t->saved_sigmask; + else oldset = ¤t->blocked; signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) - return handle_signal(signr, &info, &ka, oldset, regs); + if (signr > 0) { + /* Whee! Actually deliver the signal. */ + if (handle_signal(signr, &info, &ka, oldset, regs) == 0) { + /* + * A signal was successfully delivered; the saved + * sigmask will have been stored in the signal frame, + * and will be restored by sigreturn, so we can simply + * clear the TIF_RESTORE_SIGMASK flag. + */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + clear_thread_flag(TIF_RESTORE_SIGMASK); + } + } no_signal: /* @@ -853,7 +857,15 @@ no_signal: regs->cp0_epc -= 4; } } - return 0; + + /* + * If there's no signal to deliver, we just put the saved sigmask + * back + */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) { + clear_thread_flag(TIF_RESTORE_SIGMASK); + sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); + } } asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act, diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 384fc4a639a..3e168c08a3a 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -81,6 +81,39 @@ struct rt_sigframe_n32 { #endif }; +extern void sigset_from_compat (sigset_t *set, compat_sigset_t *compat); + +save_static_function(sysn32_rt_sigsuspend); +__attribute_used__ noinline static int +_sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) +{ + compat_sigset_t __user *unewset, uset; + size_t sigsetsize; + sigset_t newset; + + /* XXX Don't preclude handling different sized sigset_t's. */ + sigsetsize = regs.regs[5]; + if (sigsetsize != sizeof(sigset_t)) + return -EINVAL; + + unewset = (compat_sigset_t __user *) regs.regs[4]; + if (copy_from_user(&uset, unewset, sizeof(uset))) + return -EFAULT; + sigset_from_compat (&newset, &uset); + sigdelsetmask(&newset, ~_BLOCKABLE); + + spin_lock_irq(¤t->sighand->siglock); + current->saved_sigmask = current->blocked; + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; +} + save_static_function(sysn32_rt_sigreturn); __attribute_used__ noinline static void _sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) @@ -108,7 +141,7 @@ _sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) /* The ucontext contains a stack32_t, so we must convert! */ if (__get_user(sp, &frame->rs_uc.uc_stack.ss_sp)) goto badframe; - st.ss_size = (long) sp; + st.ss_sp = (void *)(long) sp; if (__get_user(st.ss_size, &frame->rs_uc.uc_stack.ss_size)) goto badframe; if (__get_user(st.ss_flags, &frame->rs_uc.uc_stack.ss_flags)) diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 25472fcaf71..06ed9075242 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -29,6 +29,7 @@ #include <linux/timex.h> #include <linux/sched.h> #include <linux/cpumask.h> +#include <linux/cpu.h> #include <asm/atomic.h> #include <asm/cpu.h> @@ -235,7 +236,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) init_new_context(current, &init_mm); current_thread_info()->cpu = 0; smp_tune_scheduling(); - prom_prepare_cpus(max_cpus); + plat_prepare_cpus(max_cpus); } /* preload SMP state for boot cpu */ @@ -424,6 +425,25 @@ void flush_tlb_one(unsigned long vaddr) local_flush_tlb_one(vaddr); } +static DEFINE_PER_CPU(struct cpu, cpu_devices); + +static int __init topology_init(void) +{ + int cpu; + int ret; + + for_each_cpu(cpu) { + ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu, NULL); + if (ret) + printk(KERN_WARNING "topology_init: register_cpu %d " + "failed (%d)\n", cpu, ret); + } + + return 0; +} + +subsys_initcall(topology_init); + EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(flush_tlb_one); EXPORT_SYMBOL(cpu_data); diff --git a/arch/mips/kernel/smp_mt.c b/arch/mips/kernel/smp_mt.c index 794a1c3de2a..993b8bf56aa 100644 --- a/arch/mips/kernel/smp_mt.c +++ b/arch/mips/kernel/smp_mt.c @@ -68,6 +68,8 @@ void __init sanitize_tlb_entries(void) set_c0_mvpcontrol(MVPCONTROL_VPC); + back_to_back_c0_hazard(); + /* Disable TLB sharing */ clear_c0_mvpcontrol(MVPCONTROL_STLB); @@ -102,35 +104,6 @@ void __init sanitize_tlb_entries(void) clear_c0_mvpcontrol(MVPCONTROL_VPC); } -#if 0 -/* - * Use c0_MVPConf0 to find out how many CPUs are available, setting up - * phys_cpu_present_map and the logical/physical mappings. - */ -void __init prom_build_cpu_map(void) -{ - int i, num, ncpus; - - cpus_clear(phys_cpu_present_map); - - /* assume we boot on cpu 0.... */ - cpu_set(0, phys_cpu_present_map); - __cpu_number_map[0] = 0; - __cpu_logical_map[0] = 0; - - if (cpu_has_mipsmt) { - ncpus = ((read_c0_mvpconf0() & (MVPCONF0_PVPE)) >> MVPCONF0_PVPE_SHIFT) + 1; - for (i=1, num=0; i< NR_CPUS && i<ncpus; i++) { - cpu_set(i, phys_cpu_present_map); - __cpu_number_map[i] = ++num; - __cpu_logical_map[num] = i; - } - - printk(KERN_INFO "%i available secondary CPU(s)\n", num); - } -} -#endif - static void ipi_resched_dispatch (struct pt_regs *regs) { do_IRQ(MIPS_CPU_IPI_RESCHED_IRQ, regs); @@ -170,7 +143,7 @@ static struct irqaction irq_call = { * Make sure all CPU's are in a sensible state before we boot any of the * secondarys */ -void prom_prepare_cpus(unsigned int max_cpus) +void plat_smp_setup(void) { unsigned long val; int i, num; @@ -206,11 +179,9 @@ void prom_prepare_cpus(unsigned int max_cpus) write_vpe_c0_vpeconf0(tmp); /* Record this as available CPU */ - if (i < max_cpus) { - cpu_set(i, phys_cpu_present_map); - __cpu_number_map[i] = ++num; - __cpu_logical_map[num] = i; - } + cpu_set(i, phys_cpu_present_map); + __cpu_number_map[i] = ++num; + __cpu_logical_map[num] = i; } /* disable multi-threading with TC's */ @@ -222,6 +193,9 @@ void prom_prepare_cpus(unsigned int max_cpus) /* set config to be the same as vpe0, particularly kseg0 coherency alg */ write_vpe_c0_config( read_c0_config()); + + /* Propagate Config7 */ + write_vpe_c0_config7(read_c0_config7()); } } @@ -265,7 +239,10 @@ void prom_prepare_cpus(unsigned int max_cpus) set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch); set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch); } +} +void __init plat_prepare_cpus(unsigned int max_cpus) +{ cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ; cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ; diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 7050b4ffffc..42c94c771af 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -163,7 +163,7 @@ void do_gettimeofday(struct timeval *tv) unsigned long seq; unsigned long lost; unsigned long usec, sec; - unsigned long max_ntp_tick = tick_usec - tickadj; + unsigned long max_ntp_tick; do { seq = read_seqbegin(&xtime_lock); @@ -178,12 +178,13 @@ void do_gettimeofday(struct timeval *tv) * Better to lose some accuracy than have time go backwards.. */ if (unlikely(time_adjust < 0)) { + max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj; usec = min(usec, max_ntp_tick); if (lost) usec += lost * max_ntp_tick; } else if (unlikely(lost)) - usec += lost * tick_usec; + usec += lost * (USEC_PER_SEC / HZ); sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index c9d2b5147ca..005debbfbe8 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1994 - 1999, 2000, 01 Ralf Baechle + * Copyright (C) 1994 - 1999, 2000, 01, 06 Ralf Baechle * Copyright (C) 1995, 1996 Paul M. Antoine * Copyright (C) 1998 Ulf Carlsson * Copyright (C) 1999 Silicon Graphics, Inc. @@ -548,6 +548,8 @@ asmlinkage void do_ov(struct pt_regs *regs) { siginfo_t info; + die_if_kernel("Integer overflow", regs); + info.si_code = FPE_INTOVF; info.si_signo = SIGFPE; info.si_errno = 0; diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index ff699dbb99f..2ad0cedf29f 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -106,6 +106,9 @@ SECTIONS .con_initcall.init : { *(.con_initcall.init) } __con_initcall_end = .; SECURITY_INIT + /* .exit.text is discarded at runtime, not link time, to deal with + references from .rodata */ + .exit.text : { *(.exit.text) } . = ALIGN(_PAGE_SIZE); __initramfs_start = .; .init.ramfs : { *(.init.ramfs) } @@ -133,7 +136,6 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.text) *(.exit.data) *(.exitcall.exit) diff --git a/arch/mips/lib/iomap.c b/arch/mips/lib/iomap.c index 7e2ced715cf..f4ac5bbcd81 100644 --- a/arch/mips/lib/iomap.c +++ b/arch/mips/lib/iomap.c @@ -63,7 +63,7 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) return ioport_map(start, len); if (flags & IORESOURCE_MEM) { if (flags & IORESOURCE_CACHEABLE) - return ioremap_cacheable_cow(start, len); + return ioremap_cachable(start, len); return ioremap_nocache(start, len); } diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index e51c38cef88..0668e9bfce4 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -235,7 +235,9 @@ static inline void r4k_blast_scache_page_setup(void) { unsigned long sc_lsize = cpu_scache_line_size(); - if (sc_lsize == 16) + if (scache_size == 0) + r4k_blast_scache_page = (void *)no_sc_noop; + else if (sc_lsize == 16) r4k_blast_scache_page = blast_scache16_page; else if (sc_lsize == 32) r4k_blast_scache_page = blast_scache32_page; @@ -251,7 +253,9 @@ static inline void r4k_blast_scache_page_indexed_setup(void) { unsigned long sc_lsize = cpu_scache_line_size(); - if (sc_lsize == 16) + if (scache_size == 0) + r4k_blast_scache_page_indexed = (void *)no_sc_noop; + else if (sc_lsize == 16) r4k_blast_scache_page_indexed = blast_scache16_page_indexed; else if (sc_lsize == 32) r4k_blast_scache_page_indexed = blast_scache32_page_indexed; @@ -267,7 +271,9 @@ static inline void r4k_blast_scache_setup(void) { unsigned long sc_lsize = cpu_scache_line_size(); - if (sc_lsize == 16) + if (scache_size == 0) + r4k_blast_scache = (void *)no_sc_noop; + else if (sc_lsize == 16) r4k_blast_scache = blast_scache16; else if (sc_lsize == 32) r4k_blast_scache = blast_scache32; @@ -471,61 +477,29 @@ struct flush_icache_range_args { static inline void local_r4k_flush_icache_range(void *args) { struct flush_icache_range_args *fir_args = args; - unsigned long dc_lsize = cpu_dcache_line_size(); - unsigned long ic_lsize = cpu_icache_line_size(); - unsigned long sc_lsize = cpu_scache_line_size(); unsigned long start = fir_args->start; unsigned long end = fir_args->end; - unsigned long addr, aend; if (!cpu_has_ic_fills_f_dc) { if (end - start > dcache_size) { r4k_blast_dcache(); } else { R4600_HIT_CACHEOP_WAR_IMPL; - addr = start & ~(dc_lsize - 1); - aend = (end - 1) & ~(dc_lsize - 1); - - while (1) { - /* Hit_Writeback_Inv_D */ - protected_writeback_dcache_line(addr); - if (addr == aend) - break; - addr += dc_lsize; - } + protected_blast_dcache_range(start, end); } - if (!cpu_icache_snoops_remote_store) { - if (end - start > scache_size) { + if (!cpu_icache_snoops_remote_store && scache_size) { + if (end - start > scache_size) r4k_blast_scache(); - } else { - addr = start & ~(sc_lsize - 1); - aend = (end - 1) & ~(sc_lsize - 1); - - while (1) { - /* Hit_Writeback_Inv_SD */ - protected_writeback_scache_line(addr); - if (addr == aend) - break; - addr += sc_lsize; - } - } + else + protected_blast_scache_range(start, end); } } if (end - start > icache_size) r4k_blast_icache(); - else { - addr = start & ~(ic_lsize - 1); - aend = (end - 1) & ~(ic_lsize - 1); - while (1) { - /* Hit_Invalidate_I */ - protected_flush_icache_line(addr); - if (addr == aend) - break; - addr += ic_lsize; - } - } + else + protected_blast_icache_range(start, end); } static void r4k_flush_icache_range(unsigned long start, unsigned long end) @@ -619,27 +593,14 @@ static void r4k_flush_icache_page(struct vm_area_struct *vma, static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) { - unsigned long end, a; - /* Catch bad driver code */ BUG_ON(size == 0); if (cpu_has_subset_pcaches) { - unsigned long sc_lsize = cpu_scache_line_size(); - - if (size >= scache_size) { + if (size >= scache_size) r4k_blast_scache(); - return; - } - - a = addr & ~(sc_lsize - 1); - end = (addr + size - 1) & ~(sc_lsize - 1); - while (1) { - flush_scache_line(a); /* Hit_Writeback_Inv_SD */ - if (a == end) - break; - a += sc_lsize; - } + else + blast_scache_range(addr, addr + size); return; } @@ -651,17 +612,8 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) if (size >= dcache_size) { r4k_blast_dcache(); } else { - unsigned long dc_lsize = cpu_dcache_line_size(); - R4600_HIT_CACHEOP_WAR_IMPL; - a = addr & ~(dc_lsize - 1); - end = (addr + size - 1) & ~(dc_lsize - 1); - while (1) { - flush_dcache_line(a); /* Hit_Writeback_Inv_D */ - if (a == end) - break; - a += dc_lsize; - } + blast_dcache_range(addr, addr + size); } bc_wback_inv(addr, size); @@ -669,44 +621,22 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) { - unsigned long end, a; - /* Catch bad driver code */ BUG_ON(size == 0); if (cpu_has_subset_pcaches) { - unsigned long sc_lsize = cpu_scache_line_size(); - - if (size >= scache_size) { + if (size >= scache_size) r4k_blast_scache(); - return; - } - - a = addr & ~(sc_lsize - 1); - end = (addr + size - 1) & ~(sc_lsize - 1); - while (1) { - flush_scache_line(a); /* Hit_Writeback_Inv_SD */ - if (a == end) - break; - a += sc_lsize; - } + else + blast_scache_range(addr, addr + size); return; } if (size >= dcache_size) { r4k_blast_dcache(); } else { - unsigned long dc_lsize = cpu_dcache_line_size(); - R4600_HIT_CACHEOP_WAR_IMPL; - a = addr & ~(dc_lsize - 1); - end = (addr + size - 1) & ~(dc_lsize - 1); - while (1) { - flush_dcache_line(a); /* Hit_Writeback_Inv_D */ - if (a == end) - break; - a += dc_lsize; - } + blast_dcache_range(addr, addr + size); } bc_inv(addr, size); @@ -727,7 +657,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg) R4600_HIT_CACHEOP_WAR_IMPL; protected_writeback_dcache_line(addr & ~(dc_lsize - 1)); - if (!cpu_icache_snoops_remote_store) + if (!cpu_icache_snoops_remote_store && scache_size) protected_writeback_scache_line(addr & ~(sc_lsize - 1)); protected_flush_icache_line(addr & ~(ic_lsize - 1)); if (MIPS4K_ICACHE_REFILL_WAR) { diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c index 0a97a9434eb..7c572bea4a9 100644 --- a/arch/mips/mm/c-tx39.c +++ b/arch/mips/mm/c-tx39.c @@ -44,8 +44,6 @@ __asm__ __volatile__( \ /* TX39H-style cache flush routines. */ static void tx39h_flush_icache_all(void) { - unsigned long start = KSEG0; - unsigned long end = (start + icache_size); unsigned long flags, config; /* disable icache (set ICE#) */ @@ -53,33 +51,18 @@ static void tx39h_flush_icache_all(void) config = read_c0_conf(); write_c0_conf(config & ~TX39_CONF_ICE); TX39_STOP_STREAMING(); - - /* invalidate icache */ - while (start < end) { - cache16_unroll32(start, Index_Invalidate_I); - start += 0x200; - } - + blast_icache16(); write_c0_conf(config); local_irq_restore(flags); } static void tx39h_dma_cache_wback_inv(unsigned long addr, unsigned long size) { - unsigned long end, a; - unsigned long dc_lsize = current_cpu_data.dcache.linesz; - /* Catch bad driver code */ BUG_ON(size == 0); iob(); - a = addr & ~(dc_lsize - 1); - end = (addr + size - 1) & ~(dc_lsize - 1); - while (1) { - invalidate_dcache_line(a); /* Hit_Invalidate_D */ - if (a == end) break; - a += dc_lsize; - } + blast_inv_dcache_range(addr, addr + size); } @@ -241,42 +224,21 @@ static void tx39_flush_data_cache_page(unsigned long addr) static void tx39_flush_icache_range(unsigned long start, unsigned long end) { - unsigned long dc_lsize = current_cpu_data.dcache.linesz; - unsigned long addr, aend; - if (end - start > dcache_size) tx39_blast_dcache(); - else { - addr = start & ~(dc_lsize - 1); - aend = (end - 1) & ~(dc_lsize - 1); - - while (1) { - /* Hit_Writeback_Inv_D */ - protected_writeback_dcache_line(addr); - if (addr == aend) - break; - addr += dc_lsize; - } - } + else + protected_blast_dcache_range(start, end); if (end - start > icache_size) tx39_blast_icache(); else { unsigned long flags, config; - addr = start & ~(dc_lsize - 1); - aend = (end - 1) & ~(dc_lsize - 1); /* disable icache (set ICE#) */ local_irq_save(flags); config = read_c0_conf(); write_c0_conf(config & ~TX39_CONF_ICE); TX39_STOP_STREAMING(); - while (1) { - /* Hit_Invalidate_I */ - protected_flush_icache_line(addr); - if (addr == aend) - break; - addr += dc_lsize; - } + protected_blast_icache_range(start, end); write_c0_conf(config); local_irq_restore(flags); } @@ -311,7 +273,7 @@ static void tx39_flush_icache_page(struct vm_area_struct *vma, struct page *page static void tx39_dma_cache_wback_inv(unsigned long addr, unsigned long size) { - unsigned long end, a; + unsigned long end; if (((size | addr) & (PAGE_SIZE - 1)) == 0) { end = addr + size; @@ -322,20 +284,13 @@ static void tx39_dma_cache_wback_inv(unsigned long addr, unsigned long size) } else if (size > dcache_size) { tx39_blast_dcache(); } else { - unsigned long dc_lsize = current_cpu_data.dcache.linesz; - a = addr & ~(dc_lsize - 1); - end = (addr + size - 1) & ~(dc_lsize - 1); - while (1) { - flush_dcache_line(a); /* Hit_Writeback_Inv_D */ - if (a == end) break; - a += dc_lsize; - } + blast_dcache_range(addr, addr + size); } } static void tx39_dma_cache_inv(unsigned long addr, unsigned long size) { - unsigned long end, a; + unsigned long end; if (((size | addr) & (PAGE_SIZE - 1)) == 0) { end = addr + size; @@ -346,14 +301,7 @@ static void tx39_dma_cache_inv(unsigned long addr, unsigned long size) } else if (size > dcache_size) { tx39_blast_dcache(); } else { - unsigned long dc_lsize = current_cpu_data.dcache.linesz; - a = addr & ~(dc_lsize - 1); - end = (addr + size - 1) & ~(dc_lsize - 1); - while (1) { - invalidate_dcache_line(a); /* Hit_Invalidate_D */ - if (a == end) break; - a += dc_lsize; - } + blast_inv_dcache_range(addr, addr + size); } } diff --git a/arch/mips/mm/cex-sb1.S b/arch/mips/mm/cex-sb1.S index 0e71580774f..e54a62f2807 100644 --- a/arch/mips/mm/cex-sb1.S +++ b/arch/mips/mm/cex-sb1.S @@ -64,7 +64,7 @@ LEAF(except_vec2_sb1) sd k0,0x170($0) sd k1,0x178($0) -#if CONFIG_SB1_CEX_ALWAYS_FATAL +#ifdef CONFIG_SB1_CEX_ALWAYS_FATAL j handle_vec2_sb1 nop #else diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 0f9485806ba..ac4f4bfaae5 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -280,69 +280,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...) } #define I_u1u2u3(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ unsigned int b, unsigned int c) \ { \ build_insn(buf, insn##op, a, b, c); \ } #define I_u2u1u3(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ unsigned int b, unsigned int c) \ { \ build_insn(buf, insn##op, b, a, c); \ } #define I_u3u1u2(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ unsigned int b, unsigned int c) \ { \ build_insn(buf, insn##op, b, c, a); \ } #define I_u1u2s3(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ unsigned int b, signed int c) \ { \ build_insn(buf, insn##op, a, b, c); \ } #define I_u2s3u1(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ signed int b, unsigned int c) \ { \ build_insn(buf, insn##op, c, a, b); \ } #define I_u2u1s3(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ unsigned int b, signed int c) \ { \ build_insn(buf, insn##op, b, a, c); \ } #define I_u1u2(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ unsigned int b) \ { \ build_insn(buf, insn##op, a, b); \ } #define I_u1s2(op) \ - static inline void i##op(u32 **buf, unsigned int a, \ + static inline void __init i##op(u32 **buf, unsigned int a, \ signed int b) \ { \ build_insn(buf, insn##op, a, b); \ } #define I_u1(op) \ - static inline void i##op(u32 **buf, unsigned int a) \ + static inline void __init i##op(u32 **buf, unsigned int a) \ { \ build_insn(buf, insn##op, a); \ } #define I_0(op) \ - static inline void i##op(u32 **buf) \ + static inline void __init i##op(u32 **buf) \ { \ build_insn(buf, insn##op); \ } @@ -623,42 +623,42 @@ static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel, } /* convenience functions for labeled branches */ -static void __attribute__((unused)) il_bltz(u32 **p, struct reloc **r, - unsigned int reg, enum label_id l) +static void __init __attribute__((unused)) + il_bltz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); i_bltz(p, reg, 0); } -static void __attribute__((unused)) il_b(u32 **p, struct reloc **r, +static void __init __attribute__((unused)) il_b(u32 **p, struct reloc **r, enum label_id l) { r_mips_pc16(r, *p, l); i_b(p, 0); } -static void il_beqz(u32 **p, struct reloc **r, unsigned int reg, +static void __init il_beqz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); i_beqz(p, reg, 0); } -static void __attribute__((unused)) +static void __init __attribute__((unused)) il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); i_beqzl(p, reg, 0); } -static void il_bnez(u32 **p, struct reloc **r, unsigned int reg, +static void __init il_bnez(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); i_bnez(p, reg, 0); } -static void il_bgezl(u32 **p, struct reloc **r, unsigned int reg, +static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); diff --git a/arch/mips/momentum/jaguar_atx/prom.c b/arch/mips/momentum/jaguar_atx/prom.c index aae7a802767..1cadaa92946 100644 --- a/arch/mips/momentum/jaguar_atx/prom.c +++ b/arch/mips/momentum/jaguar_atx/prom.c @@ -21,10 +21,10 @@ #include <linux/mm.h> #include <linux/sched.h> #include <linux/bootmem.h> +#include <linux/mv643xx.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> -#include <asm/mv64340.h> #include <asm/pmon.h> #include "jaguar_atx_fpga.h" diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c index 301d67226d7..2699917b640 100644 --- a/arch/mips/momentum/jaguar_atx/setup.c +++ b/arch/mips/momentum/jaguar_atx/setup.c @@ -2,7 +2,7 @@ * BRIEF MODULE DESCRIPTION * Momentum Computer Jaguar-ATX board dependent boot routines * - * Copyright (C) 1996, 1997, 2001, 2004 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 1996, 1997, 2001, 04, 06 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2000 RidgeRun, Inc. * Copyright (C) 2001 Red Hat, Inc. * Copyright (C) 2002 Momentum Computer @@ -55,6 +55,8 @@ #include <linux/interrupt.h> #include <linux/timex.h> #include <linux/vmalloc.h> +#include <linux/mv643xx.h> + #include <asm/time.h> #include <asm/bootinfo.h> #include <asm/page.h> @@ -64,7 +66,6 @@ #include <asm/ptrace.h> #include <asm/reboot.h> #include <asm/tlbflush.h> -#include <asm/mv64340.h> #include "jaguar_atx_fpga.h" diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c index 300fe8e4fbe..a5764bc20e3 100644 --- a/arch/mips/momentum/ocelot_c/irq.c +++ b/arch/mips/momentum/ocelot_c/irq.c @@ -41,11 +41,11 @@ #include <linux/slab.h> #include <linux/random.h> #include <linux/bitops.h> +#include <linux/mv643xx.h> #include <asm/bootinfo.h> #include <asm/io.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> -#include <asm/mv64340.h> #include <asm/system.h> extern asmlinkage void ocelot_handle_int(void); diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c index 5b6809724b1..e92364482c7 100644 --- a/arch/mips/momentum/ocelot_c/prom.c +++ b/arch/mips/momentum/ocelot_c/prom.c @@ -19,10 +19,10 @@ #include <linux/mm.h> #include <linux/sched.h> #include <linux/bootmem.h> +#include <linux/mv643xx.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> -#include <asm/mv64340.h> #include <asm/pmon.h> #include "ocelot_c_fpga.h" diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c index 15998d8a934..bd02e60d037 100644 --- a/arch/mips/momentum/ocelot_c/setup.c +++ b/arch/mips/momentum/ocelot_c/setup.c @@ -54,6 +54,7 @@ #include <linux/pm.h> #include <linux/timex.h> #include <linux/vmalloc.h> +#include <linux/mv643xx.h> #include <asm/time.h> #include <asm/bootinfo.h> @@ -64,9 +65,9 @@ #include <asm/processor.h> #include <asm/ptrace.h> #include <asm/reboot.h> +#include <asm/marvell.h> #include <linux/bootmem.h> #include <linux/blkdev.h> -#include <asm/mv64340.h> #include "ocelot_c_fpga.h" unsigned long marvell_base; @@ -252,22 +253,22 @@ void __init plat_setup(void) /* shut down ethernet ports, just to be sure our memory doesn't get * corrupted by random ethernet traffic. */ - MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8); - MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8); - MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8); - MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8); + MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8); + MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8); + MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8); + MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8); do {} - while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff); + while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff); do {} - while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff); + while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff); do {} - while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff); + while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff); do {} - while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff); - MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0), - MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1); - MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1), - MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1); + while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff); + MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0), + MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1); + MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1), + MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1); /* Turn off the Bit-Error LED */ OCELOT_FPGA_WRITE(0x80, CLR); diff --git a/arch/mips/pci/pci-ocelot-c.c b/arch/mips/pci/pci-ocelot-c.c index 1d84d36e034..027759f7c90 100644 --- a/arch/mips/pci/pci-ocelot-c.c +++ b/arch/mips/pci/pci-ocelot-c.c @@ -3,15 +3,17 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2004, 06 by Ralf Baechle (ralf@linux-mips.org) */ #include <linux/types.h> #include <linux/pci.h> -#include <asm/mv64340.h> +#include <linux/mv643xx.h> #include <linux/init.h> +#include <asm/marvell.h> + /* * We assume the address ranges have already been setup appropriately by * the firmware. PMON in case of the Ocelot C does that. diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c index f17f575f58f..c197311e15d 100644 --- a/arch/mips/pmc-sierra/yosemite/smp.c +++ b/arch/mips/pmc-sierra/yosemite/smp.c @@ -50,37 +50,25 @@ void __init prom_grab_secondary(void) * We don't want to start the secondary CPU yet nor do we have a nice probing * feature in PMON so we just assume presence of the secondary core. */ -static char maxcpus_string[] __initdata = - KERN_WARNING "max_cpus set to 0; using 1 instead\n"; - -void __init prom_prepare_cpus(unsigned int max_cpus) +void __init plat_smp_setup(void) { - int enabled = 0, i; - - if (max_cpus == 0) { - printk(maxcpus_string); - max_cpus = 1; - } + int i; cpus_clear(phys_cpu_present_map); for (i = 0; i < 2; i++) { - if (i == max_cpus) - break; - - /* - * The boot CPU - */ cpu_set(i, phys_cpu_present_map); __cpu_number_map[i] = i; __cpu_logical_map[i] = i; - enabled++; } +} +void __init plat_prepare_cpus(unsigned int max_cpus) +{ /* * Be paranoid. Enable the IPI only if we're really about to go SMP. */ - if (enabled > 1) + if (cpus_weight(cpu_possible_map)) set_c0_status(STATUSF_IP5); } @@ -94,7 +82,7 @@ void __init prom_prepare_cpus(unsigned int max_cpus) void prom_boot_secondary(int cpu, struct task_struct *idle) { unsigned long gp = (unsigned long) task_thread_info(idle); - unsigned long sp = __KSTK_TOP(idle); + unsigned long sp = __KSTK_TOS(idle); secondary_sp = sp; secondary_gp = gp; diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index dbef3f6b565..09fa7f5216f 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -140,7 +140,7 @@ static __init void intr_clear_all(nasid_t nasid) REMOTE_HUB_CLR_INTR(nasid, i); } -void __init prom_prepare_cpus(unsigned int max_cpus) +void __init plat_smp_setup(void) { cnodeid_t cnode; @@ -161,6 +161,11 @@ void __init prom_prepare_cpus(unsigned int max_cpus) alloc_cpupda(0, 0); } +void __init plat_prepare_cpus(unsigned int max_cpus) +{ + /* We already did everything necessary earlier */ +} + /* * Launch a slave into smp_bootstrap(). It doesn't take an argument, and we * set sp to the kernel stack of the newly created idle process, gp to the proc diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index de46f62ac46..816aee7fcd2 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig @@ -102,11 +102,11 @@ config SIMULATION Build a kernel suitable for running under the GDB simulator. Primarily adjusts the kernel's notion of time. -config CONFIG_SB1_CEX_ALWAYS_FATAL +config SB1_CEX_ALWAYS_FATAL bool "All cache exceptions considered fatal (no recovery attempted)" depends on SIBYTE_SB1xxx_SOC -config CONFIG_SB1_CERR_STALL +config SB1_CERR_STALL bool "Stall (rather than panic) on fatal cache error" depends on SIBYTE_SB1xxx_SOC diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index b2a1ba5d23d..9cf7d713b13 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -139,7 +139,7 @@ void bcm1480_unmask_irq(int cpu, int irq) #ifdef CONFIG_SMP static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask) { - int i = 0, old_cpu, cpu, int_on; + int i = 0, old_cpu, cpu, int_on, k; u64 cur_ints; irq_desc_t *desc = irq_desc + irq; unsigned long flags; @@ -165,7 +165,6 @@ static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask) irq_dirty -= BCM1480_NR_IRQS_HALF; } - int k; for (k=0; k<2; k++) { /* Loop through high and low interrupt mask register */ cur_ints = ____raw_readq(IOADDR(A_BCM1480_IMR_MAPPER(old_cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (k*BCM1480_IMR_HL_SPACING))); int_on = !(cur_ints & (((u64) 1) << irq_dirty)); @@ -216,6 +215,7 @@ static void ack_bcm1480_irq(unsigned int irq) { u64 pending; unsigned int irq_dirty; + int k; /* * If the interrupt was an HT interrupt, now is the time to @@ -227,7 +227,6 @@ static void ack_bcm1480_irq(unsigned int irq) if ((irq_dirty >= BCM1480_NR_IRQS_HALF) && (irq_dirty <= BCM1480_NR_IRQS)) { irq_dirty -= BCM1480_NR_IRQS_HALF; } - int k; for (k=0; k<2; k++) { /* Loop through high and low LDT interrupts */ pending = __raw_readq(IOADDR(A_BCM1480_IMR_REGISTER(bcm1480_irq_owner[irq], R_BCM1480_IMR_LDT_INTERRUPT_H + (k*BCM1480_IMR_HL_SPACING)))); diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c index 4477af3d807..eab20e2db32 100644 --- a/arch/mips/sibyte/cfe/smp.c +++ b/arch/mips/sibyte/cfe/smp.c @@ -31,7 +31,7 @@ * * Common setup before any secondaries are started */ -void __init prom_prepare_cpus(unsigned int max_cpus) +void __init plat_smp_setup(void) { int i, num; @@ -40,14 +40,18 @@ void __init prom_prepare_cpus(unsigned int max_cpus) __cpu_number_map[0] = 0; __cpu_logical_map[0] = 0; - for (i=1, num=0; i<NR_CPUS; i++) { + for (i = 1, num = 0; i < NR_CPUS; i++) { if (cfe_cpu_stop(i) == 0) { cpu_set(i, phys_cpu_present_map); __cpu_number_map[i] = ++num; __cpu_logical_map[num] = i; } } - printk("Detected %i available secondary CPU(s)\n", num); + printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num); +} + +void __init plat_prepare_cpus(unsigned int max_cpus) +{ } /* diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 7c914a4c67c..eca33cfa8a4 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -29,6 +29,11 @@ config GENERIC_CALIBRATE_DELAY bool default y +config TIME_LOW_RES + bool + depends on SMP + default y + config GENERIC_ISA_DMA bool diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 51d2480627d..71011eadb87 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -377,15 +377,15 @@ ENTRY_SAME(inotify_init) ENTRY_SAME(inotify_add_watch) /* 270 */ ENTRY_SAME(inotify_rm_watch) - ENTRY_COMP(pselect6) - ENTRY_COMP(ppoll) + ENTRY_SAME(ni_syscall) /* 271 ENTRY_COMP(pselect6) */ + ENTRY_SAME(ni_syscall) /* 272 ENTRY_COMP(ppoll) */ ENTRY_SAME(migrate_pages) ENTRY_COMP(openat) /* 275 */ ENTRY_SAME(mkdirat) ENTRY_SAME(mknodat) ENTRY_SAME(fchownat) ENTRY_COMP(futimesat) - ENTRY_COMP(newfstatat) /* 280 */ + ENTRY_SAME(fstatat64) /* 280 */ ENTRY_SAME(unlinkat) ENTRY_SAME(renameat) ENTRY_SAME(linkat) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index fb0dcb994b8..fae42da7468 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -250,6 +250,21 @@ config PPC_STD_MMU_32 def_bool y depends on PPC_STD_MMU && PPC32 +config VIRT_CPU_ACCOUNTING + bool "Deterministic task and CPU time accounting" + depends on PPC64 + default y + help + Select this option to enable more accurate task and CPU time + accounting. This is done by reading a CPU counter on each + kernel entry and exit and on transitions within the kernel + between system, softirq and hardirq state, so there is a + small performance impact. This also enables accounting of + stolen time on logically-partitioned systems running on + IBM POWER5-based machines. + + If in doubt, say Y here. + config SMP depends on PPC_STD_MMU bool "Symmetric multi-processing support" @@ -592,7 +607,7 @@ config KEXEC strongly in flux, so no good recommendation can be made. config CRASH_DUMP - bool "kernel crash dumps (EXPERIMENTAL)" + bool "Build a kdump crash kernel (EXPERIMENTAL)" depends on PPC_MULTIPLATFORM && PPC64 && EXPERIMENTAL help Build a kernel suitable for use as a kdump capture kernel. @@ -974,7 +989,7 @@ source "arch/powerpc/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on PPC64 + depends on PPC64 && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 81d3b3ddc20..a3fc7a23158 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -168,6 +168,8 @@ endef archclean: $(Q)$(MAKE) $(clean)=$(boot) + +archmrproper: $(Q)rm -rf arch/$(ARCH)/include archprepare: checkbin diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S index e0192c26037..70e65b13e03 100644 --- a/arch/powerpc/boot/crt0.S +++ b/arch/powerpc/boot/crt0.S @@ -45,7 +45,8 @@ _zimage_start: bdnz 2b /* Do a cache flush for our text, in case OF didn't */ -3: lis r9,_start@h +3: lis r9,_start@ha + addi r9,r9,_start@l add r9,r0,r9 lis r8,_etext@ha addi r8,r8,_etext@l @@ -53,7 +54,7 @@ _zimage_start: 4: dcbf r0,r9 icbi r0,r9 addi r9,r9,0x20 - cmplwi 0,r9,8 + cmplw cr0,r9,r8 blt 4b sync isync diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index 063b84f2cbe..3c2acab6373 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc5 -# Tue Dec 20 15:59:26 2005 +# Linux kernel version: 2.6.16-rc6 +# Wed Mar 15 16:19:48 2006 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -16,6 +16,10 @@ CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +# CONFIG_DEFAULT_UIMAGE is not set # # Processor support @@ -33,7 +37,6 @@ CONFIG_NR_CPUS=4 # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -48,8 +51,6 @@ CONFIG_SYSVIPC=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" @@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -111,7 +116,6 @@ CONFIG_PPC_MULTIPLATFORM=y # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set CONFIG_PPC_CELL=y -CONFIG_PPC_OF=y # CONFIG_U3_DART is not set CONFIG_PPC_RTAS=y # CONFIG_RTAS_ERROR_LOGGING is not set @@ -120,11 +124,15 @@ CONFIG_RTAS_FLASH=y CONFIG_MMIO_NVRAM=y CONFIG_CELL_IIC=y # CONFIG_PPC_MPC106 is not set -# CONFIG_GENERIC_TBSYNC is not set # CONFIG_CPU_FREQ is not set # CONFIG_WANT_EARLY_SERIAL is not set # +# Cell Broadband Engine options +# +CONFIG_SPU_FS=y + +# # Kernel options # # CONFIG_HZ_100 is not set @@ -140,6 +148,7 @@ CONFIG_BINFMT_ELF=y CONFIG_FORCE_MAX_ZONEORDER=13 # CONFIG_IOMMU_VMERGE is not set CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -191,6 +200,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -234,6 +244,25 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # # IP: Netfilter Configuration @@ -251,37 +280,23 @@ CONFIG_IP_NF_AMANDA=m # CONFIG_IP_NF_PPTP is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m CONFIG_IP_NF_MATCH_MULTIPORT=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m +CONFIG_IP_NF_MATCH_POLICY=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -297,11 +312,8 @@ CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m @@ -311,7 +323,6 @@ CONFIG_IP_NF_ARP_MANGLE=m # # CONFIG_IP6_NF_QUEUE is not set # CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_TARGET_NFQUEUE is not set # # DCCP Configuration (EXPERIMENTAL) @@ -322,6 +333,11 @@ CONFIG_IP_NF_ARP_MANGLE=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -540,9 +556,11 @@ CONFIG_E1000=m # CONFIG_R8169 is not set # CONFIG_SIS190 is not set CONFIG_SKGE=m +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +CONFIG_SPIDER_NET=y # CONFIG_MV643XX_ETH is not set # @@ -628,13 +646,16 @@ CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set @@ -646,6 +667,7 @@ CONFIG_SERIAL_NONSTANDARD=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -756,6 +778,12 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -827,7 +855,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) # # @@ -847,6 +875,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -886,6 +915,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -951,6 +981,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # @@ -1021,18 +1052,20 @@ CONFIG_TEXTSEARCH_FSM=m # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=15 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_FORCED_INLINING is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set @@ -1040,6 +1073,11 @@ CONFIG_DEBUGGER=y # CONFIG_XMON is not set CONFIG_IRQSTACKS=y # CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set # # Security options diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index d6fed3f5658..2c3fd200767 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc5 -# Tue Dec 20 15:59:30 2005 +# Linux kernel version: 2.6.16-rc2 +# Fri Feb 10 17:33:08 2006 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -16,6 +16,10 @@ CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +CONFIG_GENERIC_TBSYNC=y +# CONFIG_DEFAULT_UIMAGE is not set # # Processor support @@ -26,13 +30,12 @@ CONFIG_PPC_FPU=y CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_SMP=y -CONFIG_NR_CPUS=2 +CONFIG_NR_CPUS=4 # # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -47,8 +50,6 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set @@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -112,13 +117,12 @@ CONFIG_PPC_PMAC=y CONFIG_PPC_PMAC64=y # CONFIG_PPC_MAPLE is not set # CONFIG_PPC_CELL is not set -CONFIG_PPC_OF=y CONFIG_U3_DART=y CONFIG_MPIC=y # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set +CONFIG_MPIC_BROKEN_U3=y # CONFIG_PPC_MPC106 is not set -CONFIG_GENERIC_TBSYNC=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set @@ -151,6 +155,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y # CONFIG_HOTPLUG_CPU is not set CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -202,6 +207,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -239,6 +245,7 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration @@ -255,65 +262,6 @@ CONFIG_IP_NF_TFTP=m CONFIG_IP_NF_AMANDA=m # CONFIG_IP_NF_PPTP is not set CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m # # DCCP Configuration (EXPERIMENTAL) @@ -324,6 +272,11 @@ CONFIG_IP_NF_ARP_MANGLE=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -342,7 +295,6 @@ CONFIG_LLC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y # # Network testing @@ -545,13 +497,7 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -614,7 +560,6 @@ CONFIG_IEEE1394_SBP2=m CONFIG_IEEE1394_ETH1394=m CONFIG_IEEE1394_DV1394=m CONFIG_IEEE1394_RAWIO=y -# CONFIG_IEEE1394_CMP is not set # # I2O device support @@ -630,6 +575,7 @@ CONFIG_THERM_PM72=y CONFIG_WINDFARM=y CONFIG_WINDFARM_PM81=y CONFIG_WINDFARM_PM91=y +CONFIG_WINDFARM_PM112=y # # Network device support @@ -682,8 +628,9 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set -CONFIG_TIGON3=m +CONFIG_TIGON3=y # CONFIG_BNX2 is not set # CONFIG_MV643XX_ETH is not set @@ -861,8 +808,7 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set # CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_KEYWEST=y -CONFIG_I2C_PMAC_SMU=y +CONFIG_I2C_POWERMAC=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_PROSAVAGE is not set @@ -895,6 +841,12 @@ CONFIG_I2C_PMAC_SMU=y # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -961,7 +913,6 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_VIRTUAL is not set @@ -1008,9 +959,10 @@ CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=m CONFIG_SND_PCM_OSS=m CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set -CONFIG_SND_GENERIC_DRIVER=y # # Generic devices @@ -1024,6 +976,8 @@ CONFIG_SND_GENERIC_DRIVER=y # # PCI devices # +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS4000 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set @@ -1032,39 +986,38 @@ CONFIG_SND_GENERIC_DRIVER=y # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set -# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set -# CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set # CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set -# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_YMFPCI is not set # # ALSA PowerMac devices @@ -1136,13 +1089,16 @@ CONFIG_USB_STORAGE_DPCM=y CONFIG_USB_STORAGE_SDDR09=y CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=y +# CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set CONFIG_HID_FF=y CONFIG_HID_PID=y CONFIG_LOGITECH_FF=y @@ -1159,6 +1115,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -1207,6 +1164,7 @@ CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_AIRPRIME is not set # CONFIG_USB_SERIAL_ANYDATA is not set CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_WHITEHEAT is not set CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m # CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m @@ -1288,6 +1246,10 @@ CONFIG_USB_EZUSB=y # # +# EDAC - error detection and reporting (RAS) +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1317,6 +1279,7 @@ CONFIG_XFS_EXPORT=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -1357,6 +1320,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1426,6 +1390,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -1481,10 +1446,6 @@ CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m # # Instrumentation Support @@ -1497,24 +1458,31 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUGGER is not set CONFIG_IRQSTACKS=y CONFIG_BOOTX_TEXT=y +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set # # Security options diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index c775027947f..1816a46742f 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc5 -# Tue Dec 20 15:59:32 2005 +# Linux kernel version: 2.6.16-rc6 +# Wed Mar 15 16:19:52 2006 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -16,6 +16,10 @@ CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +# CONFIG_DEFAULT_UIMAGE is not set # # Processor support @@ -33,7 +37,6 @@ CONFIG_NR_CPUS=32 # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -49,8 +52,6 @@ CONFIG_POSIX_MQUEUE=y CONFIG_SYSCTL=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set @@ -60,8 +61,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -70,8 +73,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -113,7 +118,6 @@ CONFIG_PPC_ISERIES=y # CONFIG_MMIO_NVRAM is not set CONFIG_IBMVIO=y # CONFIG_PPC_MPC106 is not set -# CONFIG_GENERIC_TBSYNC is not set # CONFIG_CPU_FREQ is not set # CONFIG_WANT_EARLY_SERIAL is not set @@ -183,6 +187,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -220,6 +225,28 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # # IP: Netfilter Configuration @@ -237,39 +264,23 @@ CONFIG_IP_NF_AMANDA=m # CONFIG_IP_NF_PPTP is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m CONFIG_IP_NF_MATCH_MULTIPORT=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m +CONFIG_IP_NF_MATCH_POLICY=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -285,13 +296,9 @@ CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m @@ -305,6 +312,11 @@ CONFIG_IP_NF_ARP_MANGLE=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -451,13 +463,7 @@ CONFIG_SCSI_IBMVSCSI=m # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -574,6 +580,7 @@ CONFIG_E1000=m # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set @@ -723,6 +730,12 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -788,7 +801,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) # # @@ -825,6 +838,7 @@ CONFIG_XFS_EXPORT=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -865,6 +879,7 @@ CONFIG_TMPFS=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -993,31 +1008,36 @@ CONFIG_TEXTSEARCH_FSM=m # # Instrumentation Support # -CONFIG_PROFILING=y -CONFIG_OPROFILE=y # CONFIG_KPROBES is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_FORCED_INLINING is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUGGER is not set CONFIG_IRQSTACKS=y +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set # # Security options diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index 68194c03f6d..80a0db43aeb 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc5 -# Tue Dec 20 15:59:36 2005 +# Linux kernel version: 2.6.16-rc6 +# Wed Mar 15 16:19:54 2006 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -16,6 +16,10 @@ CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +CONFIG_GENERIC_TBSYNC=y +# CONFIG_DEFAULT_UIMAGE is not set # # Processor support @@ -32,7 +36,6 @@ CONFIG_NR_CPUS=2 # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -47,8 +50,6 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set @@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -111,14 +116,12 @@ CONFIG_PPC_MULTIPLATFORM=y # CONFIG_PPC_PMAC is not set CONFIG_PPC_MAPLE=y # CONFIG_PPC_CELL is not set -CONFIG_PPC_OF=y CONFIG_U3_DART=y CONFIG_MPIC=y # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set CONFIG_MPIC_BROKEN_U3=y # CONFIG_PPC_MPC106 is not set -CONFIG_GENERIC_TBSYNC=y # CONFIG_CPU_FREQ is not set # CONFIG_WANT_EARLY_SERIAL is not set @@ -138,6 +141,7 @@ CONFIG_BINFMT_ELF=y CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -189,6 +193,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -226,6 +231,11 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -461,6 +471,7 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set @@ -553,6 +564,7 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -651,6 +663,12 @@ CONFIG_I2C_AMD8111=y # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -738,12 +756,14 @@ CONFIG_USB_UHCI_HCD=y # may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set # CONFIG_USB_AIPTEK is not set @@ -757,6 +777,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -797,6 +818,7 @@ CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_AIRPRIME is not set # CONFIG_USB_SERIAL_ANYDATA is not set # CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set # CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m @@ -873,7 +895,7 @@ CONFIG_USB_EZUSB=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) # # @@ -891,6 +913,7 @@ CONFIG_JBD=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -927,6 +950,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -988,6 +1012,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -1053,18 +1078,20 @@ CONFIG_ZLIB_INFLATE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_FORCED_INLINING is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y @@ -1073,6 +1100,11 @@ CONFIG_XMON=y CONFIG_XMON_DEFAULT=y # CONFIG_IRQSTACKS is not set CONFIG_BOOTX_TEXT=y +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set # # Security options diff --git a/arch/powerpc/configs/mpc834x_sys_defconfig b/arch/powerpc/configs/mpc834x_sys_defconfig index 3bff761965c..5078b0441d6 100644 --- a/arch/powerpc/configs/mpc834x_sys_defconfig +++ b/arch/powerpc/configs/mpc834x_sys_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-g461d4edf-dirty -# Fri Jan 13 11:01:47 2006 +# Linux kernel version: 2.6.16-rc6 +# Wed Mar 15 16:19:56 2006 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -189,6 +188,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -226,6 +226,11 @@ CONFIG_TCP_CONG_BIC=y # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -511,6 +516,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -615,6 +621,12 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -632,6 +644,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set @@ -716,7 +729,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) # # @@ -826,6 +839,7 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -899,13 +913,3 @@ CONFIG_CRYPTO_DES=y # # Hardware crypto devices # - -# -# SEC2.x Options -# -CONFIG_MPC8349E_SEC2x=y - -# -# SEC2.x Test Options -# -CONFIG_MPC8349E_SEC2xTEST=y diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index 2ace57d1e33..57a027971d6 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15 -# Sat Jan 14 16:26:08 2006 +# Linux kernel version: 2.6.16-rc6 +# Wed Mar 15 16:21:32 2006 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -17,8 +17,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y # CONFIG_PPC_UDBG_16550 is not set -# CONFIG_CRASH_DUMP is not set # CONFIG_GENERIC_TBSYNC is not set +# CONFIG_DEFAULT_UIMAGE is not set # # Processor support @@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -236,6 +235,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -271,6 +271,25 @@ CONFIG_NETFILTER=y # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK is not set +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # # IP: Netfilter Configuration @@ -288,37 +307,22 @@ CONFIG_IP_NF_AMANDA=m CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m CONFIG_IP_NF_MATCH_MULTIPORT=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_RECENT=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m CONFIG_IP_NF_MATCH_OWNER=m -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set -# CONFIG_IP_NF_MATCH_REALM is not set -# CONFIG_IP_NF_MATCH_SCTP is not set -CONFIG_IP_NF_MATCH_DCCP=m -# CONFIG_IP_NF_MATCH_COMMENT is not set -# CONFIG_IP_NF_MATCH_HASHLIMIT is not set -CONFIG_IP_NF_MATCH_STRING=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_MATCH_HASHLIMIT=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -# CONFIG_IP_NF_TARGET_LOG is not set +CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m -# CONFIG_IP_NF_TARGET_NFQUEUE is not set CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -331,9 +335,12 @@ CONFIG_IP_NF_NAT_FTP=m CONFIG_IP_NF_NAT_TFTP=m CONFIG_IP_NF_NAT_AMANDA=m CONFIG_IP_NF_NAT_PPTP=m -# CONFIG_IP_NF_MANGLE is not set +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_DSCP=m +CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m @@ -360,6 +367,11 @@ CONFIG_IP_DCCP_TFRC_LIB=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -377,6 +389,7 @@ CONFIG_IP_DCCP_TFRC_LIB=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set +CONFIG_NET_CLS_ROUTE=y # # Network testing @@ -568,7 +581,6 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set CONFIG_BLK_DEV_PDC202XX_NEW=y -# CONFIG_PDC202XX_FORCE is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set # CONFIG_BLK_DEV_SLC90E66 is not set @@ -654,8 +666,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE is not set +# CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -991,6 +1002,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_CORE=m CONFIG_SERIAL_PMACZILOG=m +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -1098,6 +1110,12 @@ CONFIG_I2C_POWERMAC=y # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -1348,6 +1366,7 @@ CONFIG_USB_PRINTER=m # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +CONFIG_USB_HIDINPUT_POWERBOOK=y # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set # CONFIG_USB_AIPTEK is not set @@ -1488,7 +1507,7 @@ CONFIG_USB_EZUSB=y # CONFIG_INFINIBAND is not set # -# SN Devices +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) # # @@ -1609,6 +1628,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -1692,6 +1712,7 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_FORCED_INLINING is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUGGER=y CONFIG_XMON=y diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 6f6c6bed1aa..395e4984778 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc5 -# Tue Dec 20 15:59:38 2005 +# Linux kernel version: 2.6.16-rc2 +# Fri Feb 10 17:32:14 2006 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -16,6 +16,10 @@ CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +CONFIG_GENERIC_TBSYNC=y +# CONFIG_DEFAULT_UIMAGE is not set # # Processor support @@ -33,7 +37,6 @@ CONFIG_NR_CPUS=32 # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -48,8 +51,6 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y @@ -59,8 +60,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -69,8 +72,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -113,7 +118,6 @@ CONFIG_PPC_PMAC=y CONFIG_PPC_PMAC64=y CONFIG_PPC_MAPLE=y # CONFIG_PPC_CELL is not set -CONFIG_PPC_OF=y CONFIG_XICS=y CONFIG_U3_DART=y CONFIG_MPIC=y @@ -124,8 +128,8 @@ CONFIG_RTAS_FLASH=m # CONFIG_MMIO_NVRAM is not set CONFIG_MPIC_BROKEN_U3=y CONFIG_IBMVIO=y +# CONFIG_IBMEBUS is not set # CONFIG_PPC_MPC106 is not set -CONFIG_GENERIC_TBSYNC=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set @@ -158,6 +162,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y CONFIG_HOTPLUG_CPU=y CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y CONFIG_PPC_SPLPAR=y CONFIG_EEH=y @@ -178,6 +183,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_EXTREME=y # CONFIG_MEMORY_HOTPLUG is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y @@ -221,6 +227,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -260,6 +267,7 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration @@ -277,65 +285,6 @@ CONFIG_IP_NF_TFTP=m CONFIG_IP_NF_AMANDA=m # CONFIG_IP_NF_PPTP is not set CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -CONFIG_IP_NF_MATCH_DCCP=m -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m # # DCCP Configuration (EXPERIMENTAL) @@ -346,6 +295,11 @@ CONFIG_IP_NF_ARP_MANGLE=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -364,7 +318,6 @@ CONFIG_LLC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y # # Network testing @@ -454,7 +407,7 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set +CONFIG_BLK_DEV_SL82C105=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -572,13 +525,7 @@ CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -CONFIG_SCSI_QLA21XX=m -CONFIG_SCSI_QLA22XX=m -CONFIG_SCSI_QLA2300=m -CONFIG_SCSI_QLA2322=m -CONFIG_SCSI_QLA6312=m -CONFIG_SCSI_QLA24XX=m +# CONFIG_SCSI_QLA_FC is not set CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -642,8 +589,6 @@ CONFIG_IEEE1394_SBP2=m CONFIG_IEEE1394_ETH1394=m CONFIG_IEEE1394_DV1394=m CONFIG_IEEE1394_RAWIO=y -CONFIG_IEEE1394_CMP=m -CONFIG_IEEE1394_AMDTP=m # # I2O device support @@ -659,6 +604,7 @@ CONFIG_THERM_PM72=y CONFIG_WINDFARM=y CONFIG_WINDFARM_PM81=y CONFIG_WINDFARM_PM91=y +CONFIG_WINDFARM_PM112=y # # Network device support @@ -731,6 +677,7 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y @@ -853,6 +800,7 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -880,6 +828,7 @@ CONFIG_HVCS=m # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -923,8 +872,7 @@ CONFIG_I2C_AMD8111=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set # CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_KEYWEST=y -CONFIG_I2C_PMAC_SMU=y +CONFIG_I2C_POWERMAC=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_PROSAVAGE is not set @@ -957,6 +905,12 @@ CONFIG_I2C_PMAC_SMU=y # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -1028,7 +982,6 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_VIRTUAL is not set @@ -1073,9 +1026,10 @@ CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=m CONFIG_SND_PCM_OSS=m CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set -CONFIG_SND_GENERIC_DRIVER=y # # Generic devices @@ -1089,6 +1043,8 @@ CONFIG_SND_GENERIC_DRIVER=y # # PCI devices # +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS4000 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set @@ -1097,39 +1053,38 @@ CONFIG_SND_GENERIC_DRIVER=y # CONFIG_SND_AU8830 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set -# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_YMFPCI is not set -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_CMIPCI is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set -# CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set # CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set -# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_YMFPCI is not set # # ALSA PowerMac devices @@ -1201,13 +1156,16 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y # CONFIG_USB_AIPTEK is not set @@ -1221,6 +1179,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -1307,6 +1266,10 @@ CONFIG_INFINIBAND_IPOIB=m # # +# EDAC - error detection and reporting (RAS) +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1340,6 +1303,7 @@ CONFIG_XFS_EXPORT=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -1379,6 +1343,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1449,6 +1414,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # @@ -1504,10 +1470,6 @@ CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m # # Instrumentation Support @@ -1520,18 +1482,20 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y @@ -1540,6 +1504,11 @@ CONFIG_XMON=y # CONFIG_XMON_DEFAULT is not set CONFIG_IRQSTACKS=y CONFIG_BOOTX_TEXT=y +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set # # Security options diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index aa9893a1f6e..daaf038a1fa 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc5 -# Tue Dec 20 15:59:40 2005 +# Linux kernel version: 2.6.16-rc2 +# Fri Feb 10 17:33:32 2006 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -16,6 +16,10 @@ CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +# CONFIG_DEFAULT_UIMAGE is not set # # Processor support @@ -33,7 +37,6 @@ CONFIG_NR_CPUS=128 # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -49,8 +52,6 @@ CONFIG_POSIX_MQUEUE=y CONFIG_SYSCTL=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y @@ -60,8 +61,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -70,8 +73,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set # # Loadable module support @@ -113,7 +118,6 @@ CONFIG_PPC_PSERIES=y # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set # CONFIG_PPC_CELL is not set -CONFIG_PPC_OF=y CONFIG_XICS=y # CONFIG_U3_DART is not set CONFIG_MPIC=y @@ -123,8 +127,8 @@ CONFIG_RTAS_PROC=y CONFIG_RTAS_FLASH=m # CONFIG_MMIO_NVRAM is not set CONFIG_IBMVIO=y +# CONFIG_IBMEBUS is not set # CONFIG_PPC_MPC106 is not set -# CONFIG_GENERIC_TBSYNC is not set # CONFIG_CPU_FREQ is not set # CONFIG_WANT_EARLY_SERIAL is not set @@ -145,6 +149,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y CONFIG_HOTPLUG_CPU=y CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y CONFIG_PPC_SPLPAR=y CONFIG_EEH=y @@ -165,6 +170,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_EXTREME=y # CONFIG_MEMORY_HOTPLUG is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y # CONFIG_PPC_64K_PAGES is not set CONFIG_SCHED_SMT=y @@ -209,6 +215,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -248,6 +255,7 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NETFILTER_XTABLES is not set # # IP: Netfilter Configuration @@ -265,65 +273,6 @@ CONFIG_IP_NF_TFTP=m CONFIG_IP_NF_AMANDA=m # CONFIG_IP_NF_PPTP is not set CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m # # DCCP Configuration (EXPERIMENTAL) @@ -334,6 +283,11 @@ CONFIG_IP_NF_ARP_MANGLE=m # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set @@ -352,7 +306,6 @@ CONFIG_LLC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y # # Network testing @@ -550,13 +503,7 @@ CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -CONFIG_SCSI_QLA21XX=m -CONFIG_SCSI_QLA22XX=m -CONFIG_SCSI_QLA2300=m -CONFIG_SCSI_QLA2322=m -CONFIG_SCSI_QLA6312=m -CONFIG_SCSI_QLA24XX=m +# CONFIG_SCSI_QLA_FC is not set CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -678,6 +625,7 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set +# CONFIG_SKY2 is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y @@ -803,6 +751,7 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -909,6 +858,12 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_DEBUG_CHIP is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -976,7 +931,6 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_VIRTUAL is not set @@ -1061,12 +1015,15 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Input Devices # CONFIG_USB_HID=y CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y # CONFIG_USB_AIPTEK is not set @@ -1080,6 +1037,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set @@ -1167,6 +1125,10 @@ CONFIG_INFINIBAND_IPOIB=m # # +# EDAC - error detection and reporting (RAS) +# + +# # File systems # CONFIG_EXT2_FS=y @@ -1200,6 +1162,7 @@ CONFIG_XFS_EXPORT=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -1240,6 +1203,7 @@ CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y # CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1351,10 +1315,6 @@ CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m # # Instrumentation Support @@ -1367,18 +1327,20 @@ CONFIG_OPROFILE=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y @@ -1387,6 +1349,11 @@ CONFIG_XMON=y CONFIG_XMON_DEFAULT=y CONFIG_IRQSTACKS=y # CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set # # Security options diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 840aad43a98..882889b1592 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -92,7 +92,6 @@ int main(void) DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); - DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame)); DEFINE(TI_TASK, offsetof(struct thread_info, task)); #ifdef CONFIG_PPC32 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); @@ -137,6 +136,9 @@ int main(void) DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr)); DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); + DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr)); + DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); + DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time)); DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 3191be7135f..39e348a3ade 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -53,8 +53,10 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); PPC_FEATURE_HAS_MMU) #define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64) #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4) -#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5) -#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS) +#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\ + PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) +#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\ + PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ PPC_FEATURE_BOOKE) @@ -267,7 +269,8 @@ struct cpu_spec cpu_specs[] = { .cpu_name = "Cell Broadband Engine", .cpu_features = CPU_FTRS_CELL, .cpu_user_features = COMMON_USER_PPC64 | - PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP, + PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP | + PPC_FEATURE_SMT, .icache_bsize = 128, .dcache_bsize = 128, .cpu_setup = __setup_cpu_be, diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index 8c21d378f5d..778f22fd85d 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -134,8 +134,10 @@ static void crash_kexec_prepare_cpus(void) * the crash CPU will send an IPI and wait for other CPUs to * respond. If not, proceed the kexec boot even though we failed to * capture other CPU states. + * Delay of at least 10 seconds. */ - msecs = 1000000; + printk(KERN_ALERT "Sending IPI to other cpus...\n"); + msecs = 10000; while ((atomic_read(&waiting_for_crash_ipi) > 0) && (--msecs > 0)) { barrier(); mdelay(1); diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index f20a67261ec..4827ca1ec89 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -227,7 +227,7 @@ ret_from_syscall: MTMSRD(r10) lwz r9,TI_FLAGS(r12) li r8,-_LAST_ERRNO - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK) + andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK) bne- syscall_exit_work cmplw 0,r3,r8 blt+ syscall_exit_cont @@ -287,8 +287,10 @@ syscall_dotrace: syscall_exit_work: andi. r0,r9,_TIF_RESTOREALL - bne- 2f - cmplw 0,r3,r8 + beq+ 0f + REST_NVGPRS(r1) + b 2f +0: cmplw 0,r3,r8 blt+ 1f andi. r0,r9,_TIF_NOERROR bne- 1f @@ -302,9 +304,7 @@ syscall_exit_work: 2: andi. r0,r9,(_TIF_PERSYSCALL_MASK) beq 4f - /* Clear per-syscall TIF flags if any are set, but _leave_ - _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that - yet. */ + /* Clear per-syscall TIF flags if any are set. */ li r11,_TIF_PERSYSCALL_MASK addi r12,r12,TI_FLAGS @@ -318,8 +318,13 @@ syscall_exit_work: subi r12,r12,TI_FLAGS 4: /* Anything which requires enabling interrupts? */ - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS) - beq 7f + andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) + beq ret_from_except + + /* Re-enable interrupts */ + ori r10,r10,MSR_EE + SYNC + MTMSRD(r10) /* Save NVGPRS if they're not saved already */ lwz r4,_TRAP(r1) @@ -328,71 +333,11 @@ syscall_exit_work: SAVE_NVGPRS(r1) li r4,0xc00 stw r4,_TRAP(r1) - - /* Re-enable interrupts */ -5: ori r10,r10,MSR_EE - SYNC - MTMSRD(r10) - - andi. r0,r9,_TIF_SAVE_NVGPRS - bne save_user_nvgprs - -save_user_nvgprs_cont: - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) - beq 7f - +5: addi r3,r1,STACK_FRAME_OVERHEAD bl do_syscall_trace_leave - REST_NVGPRS(r1) - -6: lwz r3,GPR3(r1) - LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */ - SYNC - MTMSRD(r10) /* disable interrupts again */ - rlwinm r12,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */ - lwz r9,TI_FLAGS(r12) -7: - andi. r0,r9,_TIF_NEED_RESCHED - bne 8f - lwz r5,_MSR(r1) - andi. r5,r5,MSR_PR - beq ret_from_except - andi. r0,r9,_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK - beq ret_from_except - b do_user_signal -8: - ori r10,r10,MSR_EE - SYNC - MTMSRD(r10) /* re-enable interrupts */ - bl schedule - b 6b - -save_user_nvgprs: - lwz r8,TI_SIGFRAME(r12) - -.macro savewords start, end - 1: stw \start,4*(\start)(r8) - .section __ex_table,"a" - .align 2 - .long 1b,save_user_nvgprs_fault - .previous - .if \end - \start - savewords "(\start+1)",\end - .endif -.endm - savewords 14,31 - b save_user_nvgprs_cont - - -save_user_nvgprs_fault: - li r3,11 /* SIGSEGV */ - lwz r4,TI_TASK(r12) - bl force_sigsegv + b ret_from_except_full - rlwinm r12,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */ - lwz r9,TI_FLAGS(r12) - b save_user_nvgprs_cont - #ifdef SHOW_SYSCALLS do_show_syscall: #ifdef SHOW_SYSCALLS_TASK @@ -490,6 +435,14 @@ ppc_clone: stw r0,_TRAP(r1) /* register set saved */ b sys_clone + .globl ppc_swapcontext +ppc_swapcontext: + SAVE_NVGPRS(r1) + lwz r0,_TRAP(r1) + rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */ + stw r0,_TRAP(r1) /* register set saved */ + b sys_swapcontext + /* * Top-level page fault handling. * This is in assembler because if do_page_fault tells us that @@ -683,7 +636,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */ /* Check current_thread_info()->flags */ rlwinm r9,r1,0,0,(31-THREAD_SHIFT) lwz r9,TI_FLAGS(r9) - andi. r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK) + andi. r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED) bne do_work restore_user: diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 79a0c910f0d..1060155d84c 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -61,6 +61,7 @@ system_call_common: std r12,_MSR(r1) std r0,GPR0(r1) std r10,GPR1(r1) + ACCOUNT_CPU_USER_ENTRY(r10, r11) std r2,GPR2(r1) std r3,GPR3(r1) std r4,GPR4(r1) @@ -158,7 +159,7 @@ syscall_exit: mtmsrd r10,1 ld r9,TI_FLAGS(r12) li r11,-_LAST_ERRNO - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_SAVE_NVGPRS|_TIF_NOERROR|_TIF_RESTORE_SIGMASK) + andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK) bne- syscall_exit_work cmpld r3,r11 ld r5,_CCR(r1) @@ -168,8 +169,9 @@ syscall_error_cont: stdcx. r0,0,r1 /* to clear the reservation */ andi. r6,r8,MSR_PR ld r4,_LINK(r1) - beq- 1f /* only restore r13 if */ - ld r13,GPR13(r1) /* returning to usermode */ + beq- 1f + ACCOUNT_CPU_USER_EXIT(r11, r12) + ld r13,GPR13(r1) /* only restore r13 if returning to usermode */ 1: ld r2,GPR2(r1) li r12,MSR_RI andc r11,r10,r12 @@ -214,8 +216,10 @@ syscall_exit_work: If TIF_NOERROR is set, just save r3 as it is. */ andi. r0,r9,_TIF_RESTOREALL - bne- 2f - cmpld r3,r11 /* r10 is -LAST_ERRNO */ + beq+ 0f + REST_NVGPRS(r1) + b 2f +0: cmpld r3,r11 /* r10 is -LAST_ERRNO */ blt+ 1f andi. r0,r9,_TIF_NOERROR bne- 1f @@ -227,9 +231,7 @@ syscall_exit_work: 2: andi. r0,r9,(_TIF_PERSYSCALL_MASK) beq 4f - /* Clear per-syscall TIF flags if any are set, but _leave_ - _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that - yet. */ + /* Clear per-syscall TIF flags if any are set. */ li r11,_TIF_PERSYSCALL_MASK addi r12,r12,TI_FLAGS @@ -238,10 +240,9 @@ syscall_exit_work: stdcx. r10,0,r12 bne- 3b subi r12,r12,TI_FLAGS - -4: bl .save_nvgprs - /* Anything else left to do? */ - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS) + +4: /* Anything else left to do? */ + andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) beq .ret_from_except_lite /* Re-enable interrupts */ @@ -249,26 +250,10 @@ syscall_exit_work: ori r10,r10,MSR_EE mtmsrd r10,1 - andi. r0,r9,_TIF_SAVE_NVGPRS - bne save_user_nvgprs - - /* If tracing, re-enable interrupts and do it */ -save_user_nvgprs_cont: - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) - beq 5f - + bl .save_nvgprs addi r3,r1,STACK_FRAME_OVERHEAD bl .do_syscall_trace_leave - REST_NVGPRS(r1) - clrrdi r12,r1,THREAD_SHIFT - - /* Disable interrupts again and handle other work if any */ -5: mfmsr r10 - rldicl r10,r10,48,1 - rotldi r10,r10,16 - mtmsrd r10,1 - - b .ret_from_except_lite + b .ret_from_except /* Save non-volatile GPRs, if not already saved. */ _GLOBAL(save_nvgprs) @@ -280,51 +265,6 @@ _GLOBAL(save_nvgprs) std r0,_TRAP(r1) blr - -save_user_nvgprs: - ld r10,TI_SIGFRAME(r12) - andi. r0,r9,_TIF_32BIT - beq- save_user_nvgprs_64 - - /* 32-bit save to userspace */ - -.macro savewords start, end - 1: stw \start,4*(\start)(r10) - .section __ex_table,"a" - .align 3 - .llong 1b,save_user_nvgprs_fault - .previous - .if \end - \start - savewords "(\start+1)",\end - .endif -.endm - savewords 14,31 - b save_user_nvgprs_cont - -save_user_nvgprs_64: - /* 64-bit save to userspace */ - -.macro savelongs start, end - 1: std \start,8*(\start)(r10) - .section __ex_table,"a" - .align 3 - .llong 1b,save_user_nvgprs_fault - .previous - .if \end - \start - savelongs "(\start+1)",\end - .endif -.endm - savelongs 14,31 - b save_user_nvgprs_cont - -save_user_nvgprs_fault: - li r3,11 /* SIGSEGV */ - ld r4,TI_TASK(r12) - bl .force_sigsegv - - clrrdi r12,r1,THREAD_SHIFT - ld r9,TI_FLAGS(r12) - b save_user_nvgprs_cont /* * The sigsuspend and rt_sigsuspend system calls can call do_signal @@ -350,6 +290,16 @@ _GLOBAL(ppc_clone) bl .sys_clone b syscall_exit +_GLOBAL(ppc32_swapcontext) + bl .save_nvgprs + bl .compat_sys_swapcontext + b syscall_exit + +_GLOBAL(ppc64_swapcontext) + bl .save_nvgprs + bl .sys_swapcontext + b syscall_exit + _GLOBAL(ret_from_fork) bl .schedule_tail REST_NVGPRS(r1) @@ -536,6 +486,7 @@ restore: * userspace */ beq 1f + ACCOUNT_CPU_USER_EXIT(r3, r4) REST_GPR(13, r1) 1: ld r3,_CTR(r1) diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 03b25f9359f..a0579e859b2 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -714,6 +714,7 @@ AltiVecUnavailable: #ifdef CONFIG_ALTIVEC bne load_up_altivec /* if from user, just load it up */ #endif /* CONFIG_ALTIVEC */ + addi r3,r1,STACK_FRAME_OVERHEAD EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception) PerformanceMonitor: diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 7ebb73665e9..35084f3a841 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -137,7 +137,7 @@ _GLOBAL(__secondary_hold) ori r24,r24,MSR_RI mtmsrd r24 /* RI on */ - /* Grab our linux cpu number */ + /* Grab our physical cpu number */ mr r24,r3 /* Tell the master cpu we're here */ @@ -151,12 +151,7 @@ _GLOBAL(__secondary_hold) cmpdi 0,r4,1 bne 100b -#ifdef CONFIG_HMT - SET_REG_IMMEDIATE(r4, .hmt_init) - mtctr r4 - bctr -#else -#ifdef CONFIG_SMP +#if defined(CONFIG_SMP) || defined(CONFIG_KEXEC) LOAD_REG_IMMEDIATE(r4, .pSeries_secondary_smp_init) mtctr r4 mr r3,r24 @@ -164,7 +159,6 @@ _GLOBAL(__secondary_hold) #else BUG_OPCODE #endif -#endif /* This value is used to mark exception frames on the stack. */ .section ".toc","aw" @@ -283,6 +277,7 @@ exception_marker: std r10,0(r1); /* make stack chain pointer */ \ std r0,GPR0(r1); /* save r0 in stackframe */ \ std r10,GPR1(r1); /* save r1 in stackframe */ \ + ACCOUNT_CPU_USER_ENTRY(r9, r10); \ std r2,GPR2(r1); /* save r2 in stackframe */ \ SAVE_4GPRS(3, r1); /* save r3 - r6 in stackframe */ \ SAVE_2GPRS(7, r1); /* save r7, r8 in stackframe */ \ @@ -319,7 +314,6 @@ exception_marker: label##_pSeries: \ HMT_MEDIUM; \ mtspr SPRN_SPRG1,r13; /* save r13 */ \ - RUNLATCH_ON(r13); \ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common) #define STD_EXCEPTION_ISERIES(n, label, area) \ @@ -327,7 +321,6 @@ label##_pSeries: \ label##_iSeries: \ HMT_MEDIUM; \ mtspr SPRN_SPRG1,r13; /* save r13 */ \ - RUNLATCH_ON(r13); \ EXCEPTION_PROLOG_ISERIES_1(area); \ EXCEPTION_PROLOG_ISERIES_2; \ b label##_common @@ -337,7 +330,6 @@ label##_iSeries: \ label##_iSeries: \ HMT_MEDIUM; \ mtspr SPRN_SPRG1,r13; /* save r13 */ \ - RUNLATCH_ON(r13); \ EXCEPTION_PROLOG_ISERIES_1(PACA_EXGEN); \ lbz r10,PACAPROCENABLED(r13); \ cmpwi 0,r10,0; \ @@ -390,6 +382,7 @@ label##_common: \ label##_common: \ EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \ DISABLE_INTS; \ + bl .ppc64_runlatch_on; \ addi r3,r1,STACK_FRAME_OVERHEAD; \ bl hdlr; \ b .ret_from_except_lite @@ -407,7 +400,6 @@ __start_interrupts: _machine_check_pSeries: HMT_MEDIUM mtspr SPRN_SPRG1,r13 /* save r13 */ - RUNLATCH_ON(r13) EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common) . = 0x300 @@ -434,7 +426,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB) data_access_slb_pSeries: HMT_MEDIUM mtspr SPRN_SPRG1,r13 - RUNLATCH_ON(r13) mfspr r13,SPRN_SPRG3 /* get paca address into r13 */ std r3,PACA_EXSLB+EX_R3(r13) mfspr r3,SPRN_DAR @@ -460,7 +451,6 @@ data_access_slb_pSeries: instruction_access_slb_pSeries: HMT_MEDIUM mtspr SPRN_SPRG1,r13 - RUNLATCH_ON(r13) mfspr r13,SPRN_SPRG3 /* get paca address into r13 */ std r3,PACA_EXSLB+EX_R3(r13) mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */ @@ -491,7 +481,6 @@ instruction_access_slb_pSeries: .globl system_call_pSeries system_call_pSeries: HMT_MEDIUM - RUNLATCH_ON(r9) mr r9,r13 mfmsr r10 mfspr r13,SPRN_SPRG3 @@ -575,7 +564,6 @@ slb_miss_user_pseries: system_reset_fwnmi: HMT_MEDIUM mtspr SPRN_SPRG1,r13 /* save r13 */ - RUNLATCH_ON(r13) EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common) .globl machine_check_fwnmi @@ -583,7 +571,6 @@ system_reset_fwnmi: machine_check_fwnmi: HMT_MEDIUM mtspr SPRN_SPRG1,r13 /* save r13 */ - RUNLATCH_ON(r13) EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common) #ifdef CONFIG_PPC_ISERIES @@ -858,6 +845,14 @@ fast_exception_return: ld r11,_NIP(r1) andi. r3,r12,MSR_RI /* check if RI is set */ beq- unrecov_fer + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING + andi. r3,r12,MSR_PR + beq 2f + ACCOUNT_CPU_USER_EXIT(r3, r4) +2: +#endif + ld r3,_CCR(r1) ld r4,_LINK(r1) ld r5,_CTR(r1) @@ -894,7 +889,6 @@ unrecov_fer: .align 7 .globl data_access_common data_access_common: - RUNLATCH_ON(r10) /* It wont fit in the 0x300 handler */ mfspr r10,SPRN_DAR std r10,PACA_EXGEN+EX_DAR(r13) mfspr r10,SPRN_DSISR @@ -1042,6 +1036,7 @@ hardware_interrupt_common: EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN) hardware_interrupt_entry: DISABLE_INTS + bl .ppc64_runlatch_on addi r3,r1,STACK_FRAME_OVERHEAD bl .do_IRQ b .ret_from_except_lite @@ -1549,6 +1544,9 @@ _STATIC(__boot_from_prom) mr r28,r6 mr r27,r7 + /* Align the stack to 16-byte boundary for broken yaboot */ + rldicr r1,r1,0,59 + /* Make sure we are running in 64 bits mode */ bl .enable_64b_mode @@ -1816,22 +1814,6 @@ _STATIC(start_here_multiplatform) ori r6,r6,MSR_RI mtmsrd r6 /* RI on */ -#ifdef CONFIG_HMT - /* Start up the second thread on cpu 0 */ - mfspr r3,SPRN_PVR - srwi r3,r3,16 - cmpwi r3,0x34 /* Pulsar */ - beq 90f - cmpwi r3,0x36 /* Icestar */ - beq 90f - cmpwi r3,0x37 /* SStar */ - beq 90f - b 91f /* HMT not supported */ -90: li r3,0 - bl .hmt_start_secondary -91: -#endif - /* The following gets the stack and TOC set up with the regs */ /* pointing to the real addr of the kernel stack. This is */ /* all done to support the C function call below which sets */ @@ -1945,77 +1927,8 @@ _STATIC(start_here_common) bl .start_kernel -_GLOBAL(hmt_init) -#ifdef CONFIG_HMT - LOAD_REG_IMMEDIATE(r5, hmt_thread_data) - mfspr r7,SPRN_PVR - srwi r7,r7,16 - cmpwi r7,0x34 /* Pulsar */ - beq 90f - cmpwi r7,0x36 /* Icestar */ - beq 91f - cmpwi r7,0x37 /* SStar */ - beq 91f - b 101f -90: mfspr r6,SPRN_PIR - andi. r6,r6,0x1f - b 92f -91: mfspr r6,SPRN_PIR - andi. r6,r6,0x3ff -92: sldi r4,r24,3 - stwx r6,r5,r4 - bl .hmt_start_secondary - b 101f - -__hmt_secondary_hold: - LOAD_REG_IMMEDIATE(r5, hmt_thread_data) - clrldi r5,r5,4 - li r7,0 - mfspr r6,SPRN_PIR - mfspr r8,SPRN_PVR - srwi r8,r8,16 - cmpwi r8,0x34 - bne 93f - andi. r6,r6,0x1f - b 103f -93: andi. r6,r6,0x3f - -103: lwzx r8,r5,r7 - cmpw r8,r6 - beq 104f - addi r7,r7,8 - b 103b - -104: addi r7,r7,4 - lwzx r9,r5,r7 - mr r24,r9 -101: -#endif - mr r3,r24 - b .pSeries_secondary_smp_init - -#ifdef CONFIG_HMT -_GLOBAL(hmt_start_secondary) - LOAD_REG_IMMEDIATE(r4,__hmt_secondary_hold) - clrldi r4,r4,4 - mtspr SPRN_NIADORM, r4 - mfspr r4, SPRN_MSRDORM - li r5, -65 - and r4, r4, r5 - mtspr SPRN_MSRDORM, r4 - lis r4,0xffef - ori r4,r4,0x7403 - mtspr SPRN_TSC, r4 - li r4,0x1f4 - mtspr SPRN_TST, r4 - mfspr r4, SPRN_HID0 - ori r4, r4, 0x1 - mtspr SPRN_HID0, r4 - mfspr r4, SPRN_CTRLF - oris r4, r4, 0x40 - mtspr SPRN_CTRLT, r4 - blr -#endif + /* Not reached */ + BUG_OPCODE /* * We put a few things here that have to be page-aligned. diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index edb2b00edbd..24dc8117b82 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -369,6 +369,7 @@ unsigned int real_irq_to_virt_slowpath(unsigned int real_irq) return NO_IRQ; } +#endif /* CONFIG_PPC64 */ #ifdef CONFIG_IRQSTACKS struct thread_info *softirq_ctx[NR_CPUS]; @@ -392,10 +393,24 @@ void irq_ctx_init(void) } } +static inline void do_softirq_onstack(void) +{ + struct thread_info *curtp, *irqtp; + + curtp = current_thread_info(); + irqtp = softirq_ctx[smp_processor_id()]; + irqtp->task = curtp->task; + call_do_softirq(irqtp); + irqtp->task = NULL; +} + +#else +#define do_softirq_onstack() __do_softirq() +#endif /* CONFIG_IRQSTACKS */ + void do_softirq(void) { unsigned long flags; - struct thread_info *curtp, *irqtp; if (in_interrupt()) return; @@ -403,19 +418,18 @@ void do_softirq(void) local_irq_save(flags); if (local_softirq_pending()) { - curtp = current_thread_info(); - irqtp = softirq_ctx[smp_processor_id()]; - irqtp->task = curtp->task; - call_do_softirq(irqtp); - irqtp->task = NULL; + account_system_vtime(current); + local_bh_disable(); + do_softirq_onstack(); + account_system_vtime(current); + __local_bh_enable(); } local_irq_restore(flags); } EXPORT_SYMBOL(do_softirq); -#endif /* CONFIG_IRQSTACKS */ - +#ifdef CONFIG_PPC64 static int __init setup_noirqdistrib(char *str) { distribute_irqs = 0; diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 1ae96a8ed7e..e789fef4eb8 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -341,7 +341,7 @@ static int lparcfg_data(struct seq_file *m, void *v) const char *system_id = ""; unsigned int *lp_index_ptr, lp_index = 0; struct device_node *rtas_node; - int *lrdrp; + int *lrdrp = NULL; rootdn = find_path_device("/"); if (rootdn) { @@ -362,7 +362,9 @@ static int lparcfg_data(struct seq_file *m, void *v) seq_printf(m, "partition_id=%d\n", (int)lp_index); rtas_node = find_path_device("/rtas"); - lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL); + if (rtas_node) + lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", + NULL); if (lrdrp == NULL) { partition_potential_processors = vdso_data->processorCount; diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index d6431440c54..ee166c58664 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -26,8 +26,6 @@ #include <asm/prom.h> #include <asm/smp.h> -#define HASH_GROUP_SIZE 0x80 /* size of each hash group, asm/mmu.h */ - int default_machine_kexec_prepare(struct kimage *image) { int i; @@ -61,7 +59,7 @@ int default_machine_kexec_prepare(struct kimage *image) */ if (htab_address) { low = __pa(htab_address); - high = low + (htab_hash_mask + 1) * HASH_GROUP_SIZE; + high = low + htab_size_bytes; for (i = 0; i < image->nr_segments; i++) { begin = image->segment[i].mem; @@ -294,7 +292,7 @@ void default_machine_kexec(struct kimage *image) } /* Values we need to export to the second kernel via the device tree. */ -static unsigned long htab_base, htab_size, kernel_end; +static unsigned long htab_base, kernel_end; static struct property htab_base_prop = { .name = "linux,htab-base", @@ -305,7 +303,7 @@ static struct property htab_base_prop = { static struct property htab_size_prop = { .name = "linux,htab-size", .length = sizeof(unsigned long), - .value = (unsigned char *)&htab_size, + .value = (unsigned char *)&htab_size_bytes, }; static struct property kernel_end_prop = { @@ -331,8 +329,6 @@ static void __init export_htab_values(void) htab_base = __pa(htab_address); prom_add_property(node, &htab_base_prop); - - htab_size = 1UL << ppc64_pft_size; prom_add_property(node, &htab_size_prop); out: diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index c367520bc1c..ba92bab7cc2 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -589,7 +589,6 @@ void __devinit scan_phb(struct pci_controller *hose) #endif /* CONFIG_PPC_MULTIPLATFORM */ if (mode == PCI_PROBE_NORMAL) hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); - pci_bus_add_devices(bus); } static int __init pcibios_init(void) @@ -608,8 +607,10 @@ static int __init pcibios_init(void) printk("PCI: Probing PCI hardware\n"); /* Scan all of the recorded PCI controllers. */ - list_for_each_entry_safe(hose, tmp, &hose_list, list_node) + list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { scan_phb(hose); + pci_bus_add_devices(hose->bus); + } #ifndef CONFIG_PPC_ISERIES if (pci_probe_only) diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index b212d3e64b8..dfa5398ab3c 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -78,15 +78,8 @@ EXPORT_SYMBOL(sys_sigreturn); EXPORT_SYMBOL(strcpy); EXPORT_SYMBOL(strncpy); EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strncat); -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strpbrk); -EXPORT_SYMBOL(strstr); EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strnlen); EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strncmp); EXPORT_SYMBOL(strcasecmp); EXPORT_SYMBOL(csum_partial); @@ -116,15 +109,6 @@ EXPORT_SYMBOL(_insw_ns); EXPORT_SYMBOL(_outsw_ns); EXPORT_SYMBOL(_insl_ns); EXPORT_SYMBOL(_outsl_ns); -EXPORT_SYMBOL(ioremap); -#ifdef CONFIG_44x -EXPORT_SYMBOL(ioremap64); -#endif -EXPORT_SYMBOL(__ioremap); -EXPORT_SYMBOL(iounmap); -#ifdef CONFIG_PPC32 -EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ -#endif #if defined(CONFIG_PPC32) && (defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)) EXPORT_SYMBOL(ppc_ide_md); @@ -167,7 +151,6 @@ EXPORT_SYMBOL(__flush_icache_range); EXPORT_SYMBOL(flush_dcache_range); #ifdef CONFIG_SMP -EXPORT_SYMBOL(smp_call_function); #ifdef CONFIG_PPC32 EXPORT_SYMBOL(smp_hw_index); #endif @@ -184,9 +167,6 @@ EXPORT_SYMBOL(adb_try_handler_change); EXPORT_SYMBOL(cuda_request); EXPORT_SYMBOL(cuda_poll); #endif /* CONFIG_ADB_CUDA */ -#ifdef CONFIG_PPC_PMAC -EXPORT_SYMBOL(sys_ctrler); -#endif #ifdef CONFIG_VT EXPORT_SYMBOL(kd_mksound); #endif @@ -204,7 +184,6 @@ EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(memscan); EXPORT_SYMBOL(memcmp); EXPORT_SYMBOL(memchr); @@ -213,7 +192,6 @@ EXPORT_SYMBOL(screen_info); #endif #ifdef CONFIG_PPC32 -EXPORT_SYMBOL(__delay); EXPORT_SYMBOL(timer_interrupt); EXPORT_SYMBOL(irq_desc); EXPORT_SYMBOL(tb_ticks_per_jiffy); @@ -221,10 +199,6 @@ EXPORT_SYMBOL(console_drivers); EXPORT_SYMBOL(cacheable_memcpy); #endif -EXPORT_SYMBOL(__up); -EXPORT_SYMBOL(__down); -EXPORT_SYMBOL(__down_interruptible); - #ifdef CONFIG_8xx EXPORT_SYMBOL(cpm_install_handler); EXPORT_SYMBOL(cpm_free_handler); diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 1201880cab4..1770a066c21 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -45,9 +45,9 @@ #include <asm/mmu.h> #include <asm/prom.h> #include <asm/machdep.h> +#include <asm/time.h> #ifdef CONFIG_PPC64 #include <asm/firmware.h> -#include <asm/time.h> #endif extern unsigned long _get_SP(void); @@ -328,6 +328,11 @@ struct task_struct *__switch_to(struct task_struct *prev, #endif local_irq_save(flags); + + account_system_vtime(current); + account_process_vtime(current); + calculate_steal_time(); + last = _switch(old_thread, new_thread); local_irq_restore(flags); @@ -886,3 +891,35 @@ void dump_stack(void) show_stack(current, NULL); } EXPORT_SYMBOL(dump_stack); + +#ifdef CONFIG_PPC64 +void ppc64_runlatch_on(void) +{ + unsigned long ctrl; + + if (cpu_has_feature(CPU_FTR_CTRL) && !test_thread_flag(TIF_RUNLATCH)) { + HMT_medium(); + + ctrl = mfspr(SPRN_CTRLF); + ctrl |= CTRL_RUNLATCH; + mtspr(SPRN_CTRLT, ctrl); + + set_thread_flag(TIF_RUNLATCH); + } +} + +void ppc64_runlatch_off(void) +{ + unsigned long ctrl; + + if (cpu_has_feature(CPU_FTR_CTRL) && test_thread_flag(TIF_RUNLATCH)) { + HMT_medium(); + + clear_thread_flag(TIF_RUNLATCH); + + ctrl = mfspr(SPRN_CTRLF); + ctrl &= ~CTRL_RUNLATCH; + mtspr(SPRN_CTRLT, ctrl); + } +} +#endif diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 82d117c60d7..d63cd562d9d 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -816,8 +816,6 @@ void __init unflatten_device_tree(void) { unsigned long start, mem, size; struct device_node **allnextp = &allnodes; - char *p = NULL; - int l = 0; DBG(" -> unflatten_device_tree()\n"); @@ -853,19 +851,6 @@ void __init unflatten_device_tree(void) if (of_chosen == NULL) of_chosen = of_find_node_by_path("/chosen@0"); - /* Retreive command line */ - if (of_chosen != NULL) { - p = (char *)get_property(of_chosen, "bootargs", &l); - if (p != NULL && l > 0) - strlcpy(cmd_line, p, min(l, COMMAND_LINE_SIZE)); - } -#ifdef CONFIG_CMDLINE - if (l == 0 || (l == 1 && (*p) == 0)) - strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); -#endif /* CONFIG_CMDLINE */ - - DBG("Command line is: %s\n", cmd_line); - DBG(" <- unflatten_device_tree()\n"); } @@ -936,6 +921,8 @@ static int __init early_init_dt_scan_chosen(unsigned long node, { u32 *prop; unsigned long *lprop; + unsigned long l; + char *p; DBG("search \"chosen\", depth: %d, uname: %s\n", depth, uname); @@ -1000,6 +987,41 @@ static int __init early_init_dt_scan_chosen(unsigned long node, crashk_res.end = crashk_res.start + *lprop - 1; #endif + /* Retreive command line */ + p = of_get_flat_dt_prop(node, "bootargs", &l); + if (p != NULL && l > 0) + strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE)); + +#ifdef CONFIG_CMDLINE + if (l == 0 || (l == 1 && (*p) == 0)) + strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); +#endif /* CONFIG_CMDLINE */ + + DBG("Command line is: %s\n", cmd_line); + + if (strstr(cmd_line, "mem=")) { + char *p, *q; + unsigned long maxmem = 0; + + for (q = cmd_line; (p = strstr(q, "mem=")) != 0; ) { + q = p + 4; + if (p > cmd_line && p[-1] != ' ') + continue; + maxmem = simple_strtoul(q, &q, 0); + if (*q == 'k' || *q == 'K') { + maxmem <<= 10; + ++q; + } else if (*q == 'm' || *q == 'M') { + maxmem <<= 20; + ++q; + } else if (*q == 'g' || *q == 'G') { + maxmem <<= 30; + ++q; + } + } + memory_limit = maxmem; + } + /* break now */ return 1; } @@ -1120,7 +1142,7 @@ static void __init early_reserve_mem(void) size_32 = *(reserve_map_32++); if (size_32 == 0) break; - DBG("reserving: %lx -> %lx\n", base_32, size_32); + DBG("reserving: %x -> %x\n", base_32, size_32); lmb_reserve(base_32, size_32); } return; diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index ec7153f4d47..813c2cd194c 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -205,14 +205,6 @@ static cell_t __initdata regbuf[1024]; #define MAX_CPU_THREADS 2 -/* TO GO */ -#ifdef CONFIG_HMT -struct { - unsigned int pir; - unsigned int threadid; -} hmt_thread_data[NR_CPUS]; -#endif /* CONFIG_HMT */ - /* * Error results ... some OF calls will return "-1" on error, some * will return 0, some will return either. To simplify, here are @@ -986,7 +978,7 @@ static void __init prom_init_mem(void) if (size == 0) continue; prom_debug(" %x %x\n", base, size); - if (base == 0) + if (base == 0 && (RELOC(of_platform) & PLATFORM_LPAR)) RELOC(rmo_top) = size; if ((base + size) > RELOC(ram_top)) RELOC(ram_top) = base + size; @@ -1319,10 +1311,6 @@ static void __init prom_hold_cpus(void) */ *spinloop = 0; -#ifdef CONFIG_HMT - for (i = 0; i < NR_CPUS; i++) - RELOC(hmt_thread_data)[i].pir = 0xdeadbeef; -#endif /* look for cpus */ for (node = 0; prom_next_node(&node); ) { type[0] = 0; @@ -1389,32 +1377,6 @@ static void __init prom_hold_cpus(void) /* Reserve cpu #s for secondary threads. They start later. */ cpuid += cpu_threads; } -#ifdef CONFIG_HMT - /* Only enable HMT on processors that provide support. */ - if (__is_processor(PV_PULSAR) || - __is_processor(PV_ICESTAR) || - __is_processor(PV_SSTAR)) { - prom_printf(" starting secondary threads\n"); - - for (i = 0; i < NR_CPUS; i += 2) { - if (!cpu_online(i)) - continue; - - if (i == 0) { - unsigned long pir = mfspr(SPRN_PIR); - if (__is_processor(PV_PULSAR)) { - RELOC(hmt_thread_data)[i].pir = - pir & 0x1f; - } else { - RELOC(hmt_thread_data)[i].pir = - pir & 0x3ff; - } - } - } - } else { - prom_printf("Processor is not HMT capable\n"); - } -#endif if (cpuid > NR_CPUS) prom_printf("WARNING: maximum CPUs (" __stringify(NR_CPUS) diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 400793c7130..bcb83574335 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -561,10 +561,7 @@ void do_syscall_trace_leave(struct pt_regs *regs) regs->result); if ((test_thread_flag(TIF_SYSCALL_TRACE) -#ifdef CONFIG_PPC64 - || test_thread_flag(TIF_SINGLESTEP) -#endif - ) + || test_thread_flag(TIF_SINGLESTEP)) && (current->ptrace & PT_PTRACED)) do_syscall_trace(); } diff --git a/arch/powerpc/kernel/rtas-rtc.c b/arch/powerpc/kernel/rtas-rtc.c index 635d3b9a881..34d073fb609 100644 --- a/arch/powerpc/kernel/rtas-rtc.c +++ b/arch/powerpc/kernel/rtas-rtc.c @@ -52,7 +52,7 @@ void rtas_get_rtc_time(struct rtc_time *rtc_tm) error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { if (in_interrupt() && printk_ratelimit()) { - memset(&rtc_tm, 0, sizeof(struct rtc_time)); + memset(rtc_tm, 0, sizeof(struct rtc_time)); printk(KERN_WARNING "error: reading clock" " would delay interrupt\n"); return; /* delay not allowed */ diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index 03afb79e27e..57b539a03fa 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -278,8 +278,7 @@ static int phb_set_bus_ranges(struct device_node *dev, return 0; } -static int __devinit setup_phb(struct device_node *dev, - struct pci_controller *phb) +int __devinit setup_phb(struct device_node *dev, struct pci_controller *phb) { if (is_python(dev)) python_countermeasures(dev); @@ -357,27 +356,6 @@ unsigned long __init find_and_init_phbs(void) return 0; } -struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn) -{ - struct pci_controller *phb; - int primary; - - primary = list_empty(&hose_list); - phb = pcibios_alloc_controller(dn); - if (!phb) - return NULL; - setup_phb(dn, phb); - pci_process_bridge_OF_ranges(phb, dn, primary); - - pci_setup_phb_io_dynamic(phb, primary); - - pci_devs_phb_init_dynamic(phb); - scan_phb(phb); - - return phb; -} -EXPORT_SYMBOL(init_phb_dynamic); - /* RPA-specific bits for removing PHBs */ int pcibios_remove_root_bus(struct pci_controller *phb) { diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index a717dff695e..f96c49b03ba 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -311,8 +311,6 @@ void smp_release_cpus(void) DBG(" <- smp_release_cpus()\n"); } -#else -#define smp_release_cpus() #endif /* CONFIG_SMP || CONFIG_KEXEC */ /* @@ -473,10 +471,12 @@ void __init setup_system(void) check_smt_enabled(); smp_setup_cpu_maps(); +#ifdef CONFIG_SMP /* Release secondary cpus out of their spinloops at 0x60 now that * we can map physical -> logical CPU ids */ smp_release_cpus(); +#endif printk("Starting Linux PPC64 %s\n", system_utsname.version); diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index bd837b5dbf0..d7a4e814974 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -151,10 +151,7 @@ static inline int save_general_regs(struct pt_regs *regs, elf_greg_t64 *gregs = (elf_greg_t64 *)regs; int i; - if (!FULL_REGS(regs)) { - set_thread_flag(TIF_SAVE_NVGPRS); - current_thread_info()->nvgprs_frame = frame->mc_gregs; - } + WARN_ON(!FULL_REGS(regs)); for (i = 0; i <= PT_RESULT; i ++) { if (i == 14 && !FULL_REGS(regs)) @@ -215,15 +212,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka, static inline int save_general_regs(struct pt_regs *regs, struct mcontext __user *frame) { - if (!FULL_REGS(regs)) { - /* Zero out the unsaved GPRs to avoid information - leak, and set TIF_SAVE_NVGPRS to ensure that the - registers do actually get saved later. */ - memset(®s->gpr[14], 0, 18 * sizeof(unsigned long)); - current_thread_info()->nvgprs_frame = &frame->mc_gregs; - set_thread_flag(TIF_SAVE_NVGPRS); - } - + WARN_ON(!FULL_REGS(regs)); return __copy_to_user(&frame->mc_gregs, regs, GP_REGS_SIZE); } @@ -826,8 +815,8 @@ static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int } long sys_swapcontext(struct ucontext __user *old_ctx, - struct ucontext __user *new_ctx, - int ctx_size, int r6, int r7, int r8, struct pt_regs *regs) + struct ucontext __user *new_ctx, + int ctx_size, int r6, int r7, int r8, struct pt_regs *regs) { unsigned char tmp; diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index 59b9c9cdd6a..47f910380a6 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -116,14 +116,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, err |= __put_user(0, &sc->v_regs); #endif /* CONFIG_ALTIVEC */ err |= __put_user(&sc->gp_regs, &sc->regs); - if (!FULL_REGS(regs)) { - /* Zero out the unsaved GPRs to avoid information - leak, and set TIF_SAVE_NVGPRS to ensure that the - registers do actually get saved later. */ - memset(®s->gpr[14], 0, 18 * sizeof(unsigned long)); - set_thread_flag(TIF_SAVE_NVGPRS); - current_thread_info()->nvgprs_frame = &sc->gp_regs; - } + WARN_ON(!FULL_REGS(regs)); err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE); err |= __copy_to_user(&sc->fp_regs, ¤t->thread.fpr, FP_REGS_SIZE); err |= __put_user(signr, &sc->signal); diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 13595a64f01..805eaedbc30 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -541,7 +541,7 @@ int __devinit start_secondary(void *unused) smp_ops->take_timebase(); if (system_state > SYSTEM_BOOTING) - per_cpu(last_jiffy, cpu) = get_tb(); + snapshot_timebase(); spin_lock(&call_lock); cpu_set(cpu, cpu_online_map); @@ -573,6 +573,8 @@ void __init smp_cpus_done(unsigned int max_cpus) set_cpus_allowed(current, old_mask); + snapshot_timebases(); + dump_numa_cpu_topology(); } diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index 475249dc235..cd75ab2908f 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -176,7 +176,6 @@ struct timex32 { }; extern int do_adjtimex(struct timex *); -extern void ppc_adjtimex(void); asmlinkage long compat_sys_adjtimex(struct timex32 __user *utp) { @@ -209,9 +208,6 @@ asmlinkage long compat_sys_adjtimex(struct timex32 __user *utp) ret = do_adjtimex(&txc); - /* adjust the conversion of TB to time of day to track adjtimex */ - ppc_adjtimex(); - if(put_user(txc.modes, &utp->modes) || __put_user(txc.offset, &utp->offset) || __put_user(txc.freq, &utp->freq) || diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S index 8a9f994ed91..1ad55f0466f 100644 --- a/arch/powerpc/kernel/systbl.S +++ b/arch/powerpc/kernel/systbl.S @@ -288,7 +288,7 @@ COMPAT_SYS(clock_settime) COMPAT_SYS(clock_gettime) COMPAT_SYS(clock_getres) COMPAT_SYS(clock_nanosleep) -COMPAT_SYS(swapcontext) +SYSX(ppc64_swapcontext,ppc32_swapcontext,ppc_swapcontext) COMPAT_SYS(tgkill) COMPAT_SYS(utimes) COMPAT_SYS(statfs64) diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 1886045a2fd..4a27218a086 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -50,6 +50,8 @@ #include <linux/security.h> #include <linux/percpu.h> #include <linux/rtc.h> +#include <linux/jiffies.h> +#include <linux/posix-timers.h> #include <asm/io.h> #include <asm/processor.h> @@ -97,9 +99,18 @@ unsigned long tb_ticks_per_jiffy; unsigned long tb_ticks_per_usec = 100; /* sane default */ EXPORT_SYMBOL(tb_ticks_per_usec); unsigned long tb_ticks_per_sec; +EXPORT_SYMBOL(tb_ticks_per_sec); /* for cputime_t conversions */ u64 tb_to_xs; unsigned tb_to_us; -unsigned long processor_freq; + +#define TICKLEN_SCALE (SHIFT_SCALE - 10) +u64 last_tick_len; /* units are ns / 2^TICKLEN_SCALE */ +u64 ticklen_to_xs; /* 0.64 fraction */ + +/* If last_tick_len corresponds to about 1/HZ seconds, then + last_tick_len << TICKLEN_SHIFT will be about 2^63. */ +#define TICKLEN_SHIFT (63 - 30 - TICKLEN_SCALE + SHIFT_HZ) + DEFINE_SPINLOCK(rtc_lock); EXPORT_SYMBOL_GPL(rtc_lock); @@ -113,10 +124,6 @@ extern unsigned long wall_jiffies; extern struct timezone sys_tz; static long timezone_offset; -void ppc_adjtimex(void); - -static unsigned adjusting_time = 0; - unsigned long ppc_proc_freq; unsigned long ppc_tb_freq; @@ -130,6 +137,224 @@ unsigned long tb_last_stamp; */ DEFINE_PER_CPU(unsigned long, last_jiffy); +#ifdef CONFIG_VIRT_CPU_ACCOUNTING +/* + * Factors for converting from cputime_t (timebase ticks) to + * jiffies, milliseconds, seconds, and clock_t (1/USER_HZ seconds). + * These are all stored as 0.64 fixed-point binary fractions. + */ +u64 __cputime_jiffies_factor; +EXPORT_SYMBOL(__cputime_jiffies_factor); +u64 __cputime_msec_factor; +EXPORT_SYMBOL(__cputime_msec_factor); +u64 __cputime_sec_factor; +EXPORT_SYMBOL(__cputime_sec_factor); +u64 __cputime_clockt_factor; +EXPORT_SYMBOL(__cputime_clockt_factor); + +static void calc_cputime_factors(void) +{ + struct div_result res; + + div128_by_32(HZ, 0, tb_ticks_per_sec, &res); + __cputime_jiffies_factor = res.result_low; + div128_by_32(1000, 0, tb_ticks_per_sec, &res); + __cputime_msec_factor = res.result_low; + div128_by_32(1, 0, tb_ticks_per_sec, &res); + __cputime_sec_factor = res.result_low; + div128_by_32(USER_HZ, 0, tb_ticks_per_sec, &res); + __cputime_clockt_factor = res.result_low; +} + +/* + * Read the PURR on systems that have it, otherwise the timebase. + */ +static u64 read_purr(void) +{ + if (cpu_has_feature(CPU_FTR_PURR)) + return mfspr(SPRN_PURR); + return mftb(); +} + +/* + * Account time for a transition between system, hard irq + * or soft irq state. + */ +void account_system_vtime(struct task_struct *tsk) +{ + u64 now, delta; + unsigned long flags; + + local_irq_save(flags); + now = read_purr(); + delta = now - get_paca()->startpurr; + get_paca()->startpurr = now; + if (!in_interrupt()) { + delta += get_paca()->system_time; + get_paca()->system_time = 0; + } + account_system_time(tsk, 0, delta); + local_irq_restore(flags); +} + +/* + * Transfer the user and system times accumulated in the paca + * by the exception entry and exit code to the generic process + * user and system time records. + * Must be called with interrupts disabled. + */ +void account_process_vtime(struct task_struct *tsk) +{ + cputime_t utime; + + utime = get_paca()->user_time; + get_paca()->user_time = 0; + account_user_time(tsk, utime); +} + +static void account_process_time(struct pt_regs *regs) +{ + int cpu = smp_processor_id(); + + account_process_vtime(current); + run_local_timers(); + if (rcu_pending(cpu)) + rcu_check_callbacks(cpu, user_mode(regs)); + scheduler_tick(); + run_posix_cpu_timers(current); +} + +#ifdef CONFIG_PPC_SPLPAR +/* + * Stuff for accounting stolen time. + */ +struct cpu_purr_data { + int initialized; /* thread is running */ + u64 tb0; /* timebase at origin time */ + u64 purr0; /* PURR at origin time */ + u64 tb; /* last TB value read */ + u64 purr; /* last PURR value read */ + u64 stolen; /* stolen time so far */ + spinlock_t lock; +}; + +static DEFINE_PER_CPU(struct cpu_purr_data, cpu_purr_data); + +static void snapshot_tb_and_purr(void *data) +{ + struct cpu_purr_data *p = &__get_cpu_var(cpu_purr_data); + + p->tb0 = mftb(); + p->purr0 = mfspr(SPRN_PURR); + p->tb = p->tb0; + p->purr = 0; + wmb(); + p->initialized = 1; +} + +/* + * Called during boot when all cpus have come up. + */ +void snapshot_timebases(void) +{ + int cpu; + + if (!cpu_has_feature(CPU_FTR_PURR)) + return; + for_each_cpu(cpu) + spin_lock_init(&per_cpu(cpu_purr_data, cpu).lock); + on_each_cpu(snapshot_tb_and_purr, NULL, 0, 1); +} + +void calculate_steal_time(void) +{ + u64 tb, purr, t0; + s64 stolen; + struct cpu_purr_data *p0, *pme, *phim; + int cpu; + + if (!cpu_has_feature(CPU_FTR_PURR)) + return; + cpu = smp_processor_id(); + pme = &per_cpu(cpu_purr_data, cpu); + if (!pme->initialized) + return; /* this can happen in early boot */ + p0 = &per_cpu(cpu_purr_data, cpu & ~1); + phim = &per_cpu(cpu_purr_data, cpu ^ 1); + spin_lock(&p0->lock); + tb = mftb(); + purr = mfspr(SPRN_PURR) - pme->purr0; + if (!phim->initialized || !cpu_online(cpu ^ 1)) { + stolen = (tb - pme->tb) - (purr - pme->purr); + } else { + t0 = pme->tb0; + if (phim->tb0 < t0) + t0 = phim->tb0; + stolen = phim->tb - t0 - phim->purr - purr - p0->stolen; + } + if (stolen > 0) { + account_steal_time(current, stolen); + p0->stolen += stolen; + } + pme->tb = tb; + pme->purr = purr; + spin_unlock(&p0->lock); +} + +/* + * Must be called before the cpu is added to the online map when + * a cpu is being brought up at runtime. + */ +static void snapshot_purr(void) +{ + int cpu; + u64 purr; + struct cpu_purr_data *p0, *pme, *phim; + unsigned long flags; + + if (!cpu_has_feature(CPU_FTR_PURR)) + return; + cpu = smp_processor_id(); + pme = &per_cpu(cpu_purr_data, cpu); + p0 = &per_cpu(cpu_purr_data, cpu & ~1); + phim = &per_cpu(cpu_purr_data, cpu ^ 1); + spin_lock_irqsave(&p0->lock, flags); + pme->tb = pme->tb0 = mftb(); + purr = mfspr(SPRN_PURR); + if (!phim->initialized) { + pme->purr = 0; + pme->purr0 = purr; + } else { + /* set p->purr and p->purr0 for no change in p0->stolen */ + pme->purr = phim->tb - phim->tb0 - phim->purr - p0->stolen; + pme->purr0 = purr - pme->purr; + } + pme->initialized = 1; + spin_unlock_irqrestore(&p0->lock, flags); +} + +#endif /* CONFIG_PPC_SPLPAR */ + +#else /* ! CONFIG_VIRT_CPU_ACCOUNTING */ +#define calc_cputime_factors() +#define account_process_time(regs) update_process_times(user_mode(regs)) +#define calculate_steal_time() do { } while (0) +#endif + +#if !(defined(CONFIG_VIRT_CPU_ACCOUNTING) && defined(CONFIG_PPC_SPLPAR)) +#define snapshot_purr() do { } while (0) +#endif + +/* + * Called when a cpu comes up after the system has finished booting, + * i.e. as a result of a hotplug cpu action. + */ +void snapshot_timebase(void) +{ + __get_cpu_var(last_jiffy) = get_tb(); + snapshot_purr(); +} + void __delay(unsigned long loops) { unsigned long start; @@ -178,8 +403,7 @@ static __inline__ void timer_check_rtc(void) */ if (ppc_md.set_rtc_time && ntp_synced() && xtime.tv_sec - last_rtc_update >= 659 && - abs((xtime.tv_nsec/1000) - (1000000-1000000/HZ)) < 500000/HZ && - jiffies - wall_jiffies == 1) { + abs((xtime.tv_nsec/1000) - (1000000-1000000/HZ)) < 500000/HZ) { struct rtc_time tm; to_tm(xtime.tv_sec + 1 + timezone_offset, &tm); tm.tm_year -= 1900; @@ -226,15 +450,14 @@ void do_gettimeofday(struct timeval *tv) if (__USE_RTC()) { /* do this the old way */ unsigned long flags, seq; - unsigned int sec, nsec, usec, lost; + unsigned int sec, nsec, usec; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); sec = xtime.tv_sec; nsec = xtime.tv_nsec + tb_ticks_since(tb_last_stamp); - lost = jiffies - wall_jiffies; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - usec = nsec / 1000 + lost * (1000000 / HZ); + usec = nsec / 1000; while (usec >= 1000000) { usec -= 1000000; ++sec; @@ -248,23 +471,6 @@ void do_gettimeofday(struct timeval *tv) EXPORT_SYMBOL(do_gettimeofday); -/* Synchronize xtime with do_gettimeofday */ - -static inline void timer_sync_xtime(unsigned long cur_tb) -{ -#ifdef CONFIG_PPC64 - /* why do we do this? */ - struct timeval my_tv; - - __do_gettimeofday(&my_tv, cur_tb); - - if (xtime.tv_sec <= my_tv.tv_sec) { - xtime.tv_sec = my_tv.tv_sec; - xtime.tv_nsec = my_tv.tv_usec * 1000; - } -#endif -} - /* * There are two copies of tb_to_xs and stamp_xsec so that no * lock is needed to access and use these values in @@ -297,9 +503,9 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec, * the two values of tb_update_count match and are even then the * tb_to_xs and stamp_xsec values are consistent. If not, then it * loops back and reads them again until this criteria is met. + * We expect the caller to have done the first increment of + * vdso_data->tb_update_count already. */ - ++(vdso_data->tb_update_count); - smp_wmb(); vdso_data->tb_orig_stamp = new_tb_stamp; vdso_data->stamp_xsec = new_stamp_xsec; vdso_data->tb_to_xs = new_tb_to_xs; @@ -323,15 +529,40 @@ static __inline__ void timer_recalc_offset(u64 cur_tb) { unsigned long offset; u64 new_stamp_xsec; + u64 tlen, t2x; + u64 tb, xsec_old, xsec_new; + struct gettimeofday_vars *varp; if (__USE_RTC()) return; + tlen = current_tick_length(); offset = cur_tb - do_gtod.varp->tb_orig_stamp; - if ((offset & 0x80000000u) == 0) + if (tlen == last_tick_len && offset < 0x80000000u) return; - new_stamp_xsec = do_gtod.varp->stamp_xsec - + mulhdu(offset, do_gtod.varp->tb_to_xs); - update_gtod(cur_tb, new_stamp_xsec, do_gtod.varp->tb_to_xs); + if (tlen != last_tick_len) { + t2x = mulhdu(tlen << TICKLEN_SHIFT, ticklen_to_xs); + last_tick_len = tlen; + } else + t2x = do_gtod.varp->tb_to_xs; + new_stamp_xsec = (u64) xtime.tv_nsec * XSEC_PER_SEC; + do_div(new_stamp_xsec, 1000000000); + new_stamp_xsec += (u64) xtime.tv_sec * XSEC_PER_SEC; + + ++vdso_data->tb_update_count; + smp_mb(); + + /* + * Make sure time doesn't go backwards for userspace gettimeofday. + */ + tb = get_tb(); + varp = do_gtod.varp; + xsec_old = mulhdu(tb - varp->tb_orig_stamp, varp->tb_to_xs) + + varp->stamp_xsec; + xsec_new = mulhdu(tb - cur_tb, t2x) + new_stamp_xsec; + if (xsec_new < xsec_old) + new_stamp_xsec += xsec_old - xsec_new; + + update_gtod(cur_tb, new_stamp_xsec, t2x); } #ifdef CONFIG_SMP @@ -381,6 +612,7 @@ static void iSeries_tb_recal(void) new_tb_ticks_per_jiffy, sign, tick_diff ); tb_ticks_per_jiffy = new_tb_ticks_per_jiffy; tb_ticks_per_sec = new_tb_ticks_per_sec; + calc_cputime_factors(); div128_by_32( XSEC_PER_SEC, 0, tb_ticks_per_sec, &divres ); do_gtod.tb_ticks_per_sec = tb_ticks_per_sec; tb_to_xs = divres.result_low; @@ -429,6 +661,7 @@ void timer_interrupt(struct pt_regs * regs) irq_enter(); profile_tick(CPU_PROFILING, regs); + calculate_steal_time(); #ifdef CONFIG_PPC_ISERIES get_lppaca()->int_dword.fields.decr_int = 0; @@ -450,7 +683,7 @@ void timer_interrupt(struct pt_regs * regs) * is the case. */ if (!cpu_is_offline(cpu)) - update_process_times(user_mode(regs)); + account_process_time(regs); /* * No need to check whether cpu is offline here; boot_cpuid @@ -462,13 +695,10 @@ void timer_interrupt(struct pt_regs * regs) write_seqlock(&xtime_lock); tb_last_jiffy += tb_ticks_per_jiffy; tb_last_stamp = per_cpu(last_jiffy, cpu); - timer_recalc_offset(tb_last_jiffy); do_timer(regs); - timer_sync_xtime(tb_last_jiffy); + timer_recalc_offset(tb_last_jiffy); timer_check_rtc(); write_sequnlock(&xtime_lock); - if (adjusting_time && (time_adjust == 0)) - ppc_adjtimex(); } next_dec = tb_ticks_per_jiffy - ticks; @@ -492,29 +722,45 @@ void timer_interrupt(struct pt_regs * regs) void wakeup_decrementer(void) { - int i; + unsigned long ticks; - set_dec(tb_ticks_per_jiffy); /* - * We don't expect this to be called on a machine with a 601, - * so using get_tbl is fine. + * The timebase gets saved on sleep and restored on wakeup, + * so all we need to do is to reset the decrementer. */ - tb_last_stamp = tb_last_jiffy = get_tb(); - for_each_cpu(i) - per_cpu(last_jiffy, i) = tb_last_stamp; + ticks = tb_ticks_since(__get_cpu_var(last_jiffy)); + if (ticks < tb_ticks_per_jiffy) + ticks = tb_ticks_per_jiffy - ticks; + else + ticks = 1; + set_dec(ticks); } #ifdef CONFIG_SMP void __init smp_space_timers(unsigned int max_cpus) { int i; + unsigned long half = tb_ticks_per_jiffy / 2; unsigned long offset = tb_ticks_per_jiffy / max_cpus; unsigned long previous_tb = per_cpu(last_jiffy, boot_cpuid); /* make sure tb > per_cpu(last_jiffy, cpu) for all cpus always */ previous_tb -= tb_ticks_per_jiffy; + /* + * The stolen time calculation for POWER5 shared-processor LPAR + * systems works better if the two threads' timebase interrupts + * are staggered by half a jiffy with respect to each other. + */ for_each_cpu(i) { - if (i != boot_cpuid) { + if (i == boot_cpuid) + continue; + if (i == (boot_cpuid ^ 1)) + per_cpu(last_jiffy, i) = + per_cpu(last_jiffy, boot_cpuid) - half; + else if (i & 1) + per_cpu(last_jiffy, i) = + per_cpu(last_jiffy, i ^ 1) + half; + else { previous_tb += offset; per_cpu(last_jiffy, i) = previous_tb; } @@ -541,8 +787,8 @@ int do_settimeofday(struct timespec *tv) time_t wtm_sec, new_sec = tv->tv_sec; long wtm_nsec, new_nsec = tv->tv_nsec; unsigned long flags; - long int tb_delta; - u64 new_xsec, tb_delta_xs; + u64 new_xsec; + unsigned long tb_delta; if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) return -EINVAL; @@ -563,9 +809,23 @@ int do_settimeofday(struct timespec *tv) first_settimeofday = 0; } #endif + + /* Make userspace gettimeofday spin until we're done. */ + ++vdso_data->tb_update_count; + smp_mb(); + + /* + * Subtract off the number of nanoseconds since the + * beginning of the last tick. + * Note that since we don't increment jiffies_64 anywhere other + * than in do_timer (since we don't have a lost tick problem), + * wall_jiffies will always be the same as jiffies, + * and therefore the (jiffies - wall_jiffies) computation + * has been removed. + */ tb_delta = tb_ticks_since(tb_last_stamp); - tb_delta += (jiffies - wall_jiffies) * tb_ticks_per_jiffy; - tb_delta_xs = mulhdu(tb_delta, do_gtod.varp->tb_to_xs); + tb_delta = mulhdu(tb_delta, do_gtod.varp->tb_to_xs); /* in xsec */ + new_nsec -= SCALE_XSEC(tb_delta, 1000000000); wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - new_sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - new_nsec); @@ -580,12 +840,12 @@ int do_settimeofday(struct timespec *tv) ntp_clear(); - new_xsec = 0; - if (new_nsec != 0) { - new_xsec = (u64)new_nsec * XSEC_PER_SEC; + new_xsec = xtime.tv_nsec; + if (new_xsec != 0) { + new_xsec *= XSEC_PER_SEC; do_div(new_xsec, NSEC_PER_SEC); } - new_xsec += (u64)new_sec * XSEC_PER_SEC - tb_delta_xs; + new_xsec += (u64)xtime.tv_sec * XSEC_PER_SEC; update_gtod(tb_last_jiffy, new_xsec, do_gtod.varp->tb_to_xs); vdso_data->tz_minuteswest = sys_tz.tz_minuteswest; @@ -671,7 +931,7 @@ void __init time_init(void) unsigned long flags; unsigned long tm = 0; struct div_result res; - u64 scale; + u64 scale, x; unsigned shift; if (ppc_md.time_init != NULL) @@ -693,11 +953,43 @@ void __init time_init(void) } tb_ticks_per_jiffy = ppc_tb_freq / HZ; - tb_ticks_per_sec = tb_ticks_per_jiffy * HZ; + tb_ticks_per_sec = ppc_tb_freq; tb_ticks_per_usec = ppc_tb_freq / 1000000; tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000); - div128_by_32(1024*1024, 0, tb_ticks_per_sec, &res); - tb_to_xs = res.result_low; + calc_cputime_factors(); + + /* + * Calculate the length of each tick in ns. It will not be + * exactly 1e9/HZ unless ppc_tb_freq is divisible by HZ. + * We compute 1e9 * tb_ticks_per_jiffy / ppc_tb_freq, + * rounded up. + */ + x = (u64) NSEC_PER_SEC * tb_ticks_per_jiffy + ppc_tb_freq - 1; + do_div(x, ppc_tb_freq); + tick_nsec = x; + last_tick_len = x << TICKLEN_SCALE; + + /* + * Compute ticklen_to_xs, which is a factor which gets multiplied + * by (last_tick_len << TICKLEN_SHIFT) to get a tb_to_xs value. + * It is computed as: + * ticklen_to_xs = 2^N / (tb_ticks_per_jiffy * 1e9) + * where N = 64 + 20 - TICKLEN_SCALE - TICKLEN_SHIFT + * which turns out to be N = 51 - SHIFT_HZ. + * This gives the result as a 0.64 fixed-point fraction. + * That value is reduced by an offset amounting to 1 xsec per + * 2^31 timebase ticks to avoid problems with time going backwards + * by 1 xsec when we do timer_recalc_offset due to losing the + * fractional xsec. That offset is equal to ppc_tb_freq/2^51 + * since there are 2^20 xsec in a second. + */ + div128_by_32((1ULL << 51) - ppc_tb_freq, 0, + tb_ticks_per_jiffy << SHIFT_HZ, &res); + div128_by_32(res.result_high, res.result_low, NSEC_PER_SEC, &res); + ticklen_to_xs = res.result_low; + + /* Compute tb_to_xs from tick_nsec */ + tb_to_xs = mulhdu(last_tick_len << TICKLEN_SHIFT, ticklen_to_xs); /* * Compute scale factor for sched_clock. @@ -724,6 +1016,14 @@ void __init time_init(void) tm = get_boot_time(); write_seqlock_irqsave(&xtime_lock, flags); + + /* If platform provided a timezone (pmac), we correct the time */ + if (timezone_offset) { + sys_tz.tz_minuteswest = -timezone_offset / 60; + sys_tz.tz_dsttime = 0; + tm -= timezone_offset; + } + xtime.tv_sec = tm; xtime.tv_nsec = 0; do_gtod.varp = &do_gtod.vars[0]; @@ -738,18 +1038,11 @@ void __init time_init(void) vdso_data->tb_orig_stamp = tb_last_jiffy; vdso_data->tb_update_count = 0; vdso_data->tb_ticks_per_sec = tb_ticks_per_sec; - vdso_data->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC; + vdso_data->stamp_xsec = (u64) xtime.tv_sec * XSEC_PER_SEC; vdso_data->tb_to_xs = tb_to_xs; time_freq = 0; - /* If platform provided a timezone (pmac), we correct the time */ - if (timezone_offset) { - sys_tz.tz_minuteswest = -timezone_offset / 60; - sys_tz.tz_dsttime = 0; - xtime.tv_sec -= timezone_offset; - } - last_rtc_update = xtime.tv_sec; set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); @@ -759,126 +1052,6 @@ void __init time_init(void) set_dec(tb_ticks_per_jiffy); } -/* - * After adjtimex is called, adjust the conversion of tb ticks - * to microseconds to keep do_gettimeofday synchronized - * with ntpd. - * - * Use the time_adjust, time_freq and time_offset computed by adjtimex to - * adjust the frequency. - */ - -/* #define DEBUG_PPC_ADJTIMEX 1 */ - -void ppc_adjtimex(void) -{ -#ifdef CONFIG_PPC64 - unsigned long den, new_tb_ticks_per_sec, tb_ticks, old_xsec, - new_tb_to_xs, new_xsec, new_stamp_xsec; - unsigned long tb_ticks_per_sec_delta; - long delta_freq, ltemp; - struct div_result divres; - unsigned long flags; - long singleshot_ppm = 0; - - /* - * Compute parts per million frequency adjustment to - * accomplish the time adjustment implied by time_offset to be - * applied over the elapsed time indicated by time_constant. - * Use SHIFT_USEC to get it into the same units as - * time_freq. - */ - if ( time_offset < 0 ) { - ltemp = -time_offset; - ltemp <<= SHIFT_USEC - SHIFT_UPDATE; - ltemp >>= SHIFT_KG + time_constant; - ltemp = -ltemp; - } else { - ltemp = time_offset; - ltemp <<= SHIFT_USEC - SHIFT_UPDATE; - ltemp >>= SHIFT_KG + time_constant; - } - - /* If there is a single shot time adjustment in progress */ - if ( time_adjust ) { -#ifdef DEBUG_PPC_ADJTIMEX - printk("ppc_adjtimex: "); - if ( adjusting_time == 0 ) - printk("starting "); - printk("single shot time_adjust = %ld\n", time_adjust); -#endif - - adjusting_time = 1; - - /* - * Compute parts per million frequency adjustment - * to match time_adjust - */ - singleshot_ppm = tickadj * HZ; - /* - * The adjustment should be tickadj*HZ to match the code in - * linux/kernel/timer.c, but experiments show that this is too - * large. 3/4 of tickadj*HZ seems about right - */ - singleshot_ppm -= singleshot_ppm / 4; - /* Use SHIFT_USEC to get it into the same units as time_freq */ - singleshot_ppm <<= SHIFT_USEC; - if ( time_adjust < 0 ) - singleshot_ppm = -singleshot_ppm; - } - else { -#ifdef DEBUG_PPC_ADJTIMEX - if ( adjusting_time ) - printk("ppc_adjtimex: ending single shot time_adjust\n"); -#endif - adjusting_time = 0; - } - - /* Add up all of the frequency adjustments */ - delta_freq = time_freq + ltemp + singleshot_ppm; - - /* - * Compute a new value for tb_ticks_per_sec based on - * the frequency adjustment - */ - den = 1000000 * (1 << (SHIFT_USEC - 8)); - if ( delta_freq < 0 ) { - tb_ticks_per_sec_delta = ( tb_ticks_per_sec * ( (-delta_freq) >> (SHIFT_USEC - 8))) / den; - new_tb_ticks_per_sec = tb_ticks_per_sec + tb_ticks_per_sec_delta; - } - else { - tb_ticks_per_sec_delta = ( tb_ticks_per_sec * ( delta_freq >> (SHIFT_USEC - 8))) / den; - new_tb_ticks_per_sec = tb_ticks_per_sec - tb_ticks_per_sec_delta; - } - -#ifdef DEBUG_PPC_ADJTIMEX - printk("ppc_adjtimex: ltemp = %ld, time_freq = %ld, singleshot_ppm = %ld\n", ltemp, time_freq, singleshot_ppm); - printk("ppc_adjtimex: tb_ticks_per_sec - base = %ld new = %ld\n", tb_ticks_per_sec, new_tb_ticks_per_sec); -#endif - - /* - * Compute a new value of tb_to_xs (used to convert tb to - * microseconds) and a new value of stamp_xsec which is the - * time (in 1/2^20 second units) corresponding to - * tb_orig_stamp. This new value of stamp_xsec compensates - * for the change in frequency (implied by the new tb_to_xs) - * which guarantees that the current time remains the same. - */ - write_seqlock_irqsave( &xtime_lock, flags ); - tb_ticks = get_tb() - do_gtod.varp->tb_orig_stamp; - div128_by_32(1024*1024, 0, new_tb_ticks_per_sec, &divres); - new_tb_to_xs = divres.result_low; - new_xsec = mulhdu(tb_ticks, new_tb_to_xs); - - old_xsec = mulhdu(tb_ticks, do_gtod.varp->tb_to_xs); - new_stamp_xsec = do_gtod.varp->stamp_xsec + old_xsec - new_xsec; - - update_gtod(do_gtod.varp->tb_orig_stamp, new_stamp_xsec, new_tb_to_xs); - - write_sequnlock_irqrestore( &xtime_lock, flags ); -#endif /* CONFIG_PPC64 */ -} - #define FEBRUARY 2 #define STARTOFTIME 1970 diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 7509aa6474f..98660aedeeb 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -814,6 +814,8 @@ void __kprobes program_check_exception(struct pt_regs *regs) return; } + local_irq_enable(); + /* Try to emulate it if we should. */ if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) { switch (emulate_instruction(regs)) { diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index b316fda58b8..ec837036842 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -180,8 +180,8 @@ static struct page * vdso_vma_nopage(struct vm_area_struct * vma, unsigned long offset = address - vma->vm_start; struct page *pg; #ifdef CONFIG_PPC64 - void *vbase = test_thread_flag(TIF_32BIT) ? - vdso32_kbase : vdso64_kbase; + void *vbase = (vma->vm_mm->task_size > TASK_SIZE_USER32) ? + vdso64_kbase : vdso32_kbase; #else void *vbase = vdso32_kbase; #endif diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S index ccaeda5136d..4ee871f1cad 100644 --- a/arch/powerpc/kernel/vdso64/gettimeofday.S +++ b/arch/powerpc/kernel/vdso64/gettimeofday.S @@ -225,9 +225,9 @@ V_FUNCTION_BEGIN(__do_get_xsec) .cfi_startproc /* check for update count & load values */ 1: ld r8,CFG_TB_UPDATE_COUNT(r3) - andi. r0,r4,1 /* pending update ? loop */ + andi. r0,r8,1 /* pending update ? loop */ bne- 1b - xor r0,r4,r4 /* create dependency */ + xor r0,r8,r8 /* create dependency */ add r3,r3,r0 /* Get TB & offset it */ diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index d96bcfe4c6f..33654d1b1b4 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -403,12 +403,17 @@ static void native_hpte_clear(void) */ hpte_v = hptep->v; + /* + * Call __tlbie() here rather than tlbie() since we + * already hold the native_tlbie_lock. + */ if (hpte_v & HPTE_V_VALID) { hptep->v = 0; - tlbie(slot2va(hpte_v, slot), MMU_PAGE_4K, 0); + __tlbie(slot2va(hpte_v, slot), MMU_PAGE_4K); } } + asm volatile("eieio; tlbsync; ptesync":::"memory"); spin_unlock(&native_tlbie_lock); local_irq_restore(flags); } diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 95b4cd6b65e..7d9ce9a4821 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -88,6 +88,7 @@ static unsigned long _SDR1; struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; hpte_t *htab_address; +unsigned long htab_size_bytes; unsigned long htab_hash_mask; int mmu_linear_psize = MMU_PAGE_4K; int mmu_virtual_psize = MMU_PAGE_4K; @@ -168,7 +169,7 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend, #ifdef CONFIG_PPC_ISERIES if (_machine == PLATFORM_ISERIES_LPAR) ret = iSeries_hpte_insert(hpteg, va, - virt_to_abs(paddr), + __pa(vaddr), tmp_mode, HPTE_V_BOLTED, psize); @@ -399,7 +400,7 @@ void create_section_mapping(unsigned long start, unsigned long end) void __init htab_initialize(void) { - unsigned long table, htab_size_bytes; + unsigned long table; unsigned long pteg_count; unsigned long mode_rw; unsigned long base = 0, size = 0; diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c index 874cd103ce6..417d5851855 100644 --- a/arch/powerpc/mm/lmb.c +++ b/arch/powerpc/mm/lmb.c @@ -232,7 +232,7 @@ unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align, alloc = __lmb_alloc_base(size, align, max_addr); - if (alloc < 0) + if (alloc == 0) panic("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n", size, max_addr); diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index f4e5ac12261..d296eb6b454 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -37,6 +37,7 @@ unsigned long ioremap_base; unsigned long ioremap_bot; +EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ int io_bat_index; #if defined(CONFIG_6xx) || defined(CONFIG_POWER3) @@ -153,6 +154,7 @@ ioremap64(unsigned long long addr, unsigned long size) { return __ioremap(addr, size, _PAGE_NO_CACHE); } +EXPORT_SYMBOL(ioremap64); void __iomem * ioremap(phys_addr_t addr, unsigned long size) @@ -162,6 +164,7 @@ ioremap(phys_addr_t addr, unsigned long size) return ioremap64(addr64, size); } #endif /* CONFIG_PHYS_64BIT */ +EXPORT_SYMBOL(ioremap); void __iomem * __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags) @@ -247,6 +250,7 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags) out: return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK)); } +EXPORT_SYMBOL(__ioremap); void iounmap(volatile void __iomem *addr) { @@ -259,6 +263,7 @@ void iounmap(volatile void __iomem *addr) if (addr > high_memory && (unsigned long) addr < ioremap_bot) vunmap((void *) (PAGE_MASK & (unsigned long)addr)); } +EXPORT_SYMBOL(iounmap); void __iomem *ioport_map(unsigned long port, unsigned int len) { diff --git a/arch/powerpc/oprofile/Kconfig b/arch/powerpc/oprofile/Kconfig index eb2dece76a5..d03c0e5ca87 100644 --- a/arch/powerpc/oprofile/Kconfig +++ b/arch/powerpc/oprofile/Kconfig @@ -1,4 +1,5 @@ config PROFILING + depends on !PPC_ISERIES bool "Profiling support (EXPERIMENTAL)" help Say Y here to enable the extended profiling support mechanisms used diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c index 0b885300d1d..8ca7b939635 100644 --- a/arch/powerpc/platforms/iseries/lpevents.c +++ b/arch/powerpc/platforms/iseries/lpevents.c @@ -184,6 +184,8 @@ void setup_hvlpevent_queue(void) { void *eventStack; + spin_lock_init(&hvlpevent_queue.lock); + /* Allocate a page for the Event Stack. */ eventStack = alloc_bootmem_pages(LpEventStackSize); memset(eventStack, 0, LpEventStackSize); diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index 3f8790146b0..3ecc4a652d8 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -648,6 +648,7 @@ static void yield_shared_processor(void) * here and let the timer_interrupt code sort out the actual time. */ get_lppaca()->int_dword.fields.decr_int = 1; + ppc64_runlatch_on(); process_iSeries_events(); } diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 7d4099a34f9..85d6c93659c 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -435,8 +435,8 @@ void __init maple_pci_init(void) PCI_DN(np)->busno = 0xf0; } - /* Tell pci.c to use the common resource allocation mecanism */ - pci_probe_only = 0; + /* Tell pci.c to not change any resource allocations. */ + pci_probe_only = 1; /* Allow all IO */ io_page_mask = -1; diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 50ed8890dd3..e49eddd5042 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -1644,10 +1644,10 @@ static void intrepid_shutdown(struct macio_chip *macio, int sleep_mode) KL0_SCC_CELL_ENABLE); MACIO_BIC(KEYLARGO_FCR1, - /*KL1_USB2_CELL_ENABLE |*/ KL1_I2S0_CELL_ENABLE | KL1_I2S0_CLK_ENABLE_BIT | KL1_I2S0_ENABLE | KL1_I2S1_CELL_ENABLE | - KL1_I2S1_CLK_ENABLE_BIT | KL1_I2S1_ENABLE); + KL1_I2S1_CLK_ENABLE_BIT | KL1_I2S1_ENABLE | + KL1_EIDE0_ENABLE); if (pmac_mb.board_flags & PMAC_MB_MOBILE) MACIO_BIC(KEYLARGO_FCR1, KL1_UIDE_RESET_N); @@ -2181,7 +2181,7 @@ static struct pmac_mb_def pmac_mb_defs[] = { }, { "PowerMac10,1", "Mac mini", PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, - PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER, + PMAC_MB_MAY_SLEEP, }, { "iMac,1", "iMac (first generation)", PMAC_TYPE_ORIG_IMAC, paddington_features, @@ -2293,11 +2293,11 @@ static struct pmac_mb_def pmac_mb_defs[] = { }, { "PowerBook5,8", "PowerBook G4 15\"", PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, - PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, + PMAC_MB_MAY_SLEEP | PMAC_MB_MOBILE, }, { "PowerBook5,9", "PowerBook G4 17\"", PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, - PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, + PMAC_MB_MAY_SLEEP | PMAC_MB_MOBILE, }, { "PowerBook6,1", "PowerBook G4 12\"", PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, @@ -2489,9 +2489,7 @@ found: pmac_mb.model_id = PMAC_TYPE_COMET; iounmap(mach_id_ptr); } -#endif /* CONFIG_POWER4 */ -#ifdef CONFIG_6xx /* Set default value of powersave_nap on machines that support it. * It appears that uninorth rev 3 has a problem with it, we don't * enable it on those. In theory, the flush-on-lock property is @@ -2520,10 +2518,11 @@ found: * NAP mode */ powersave_lowspeed = 1; -#endif /* CONFIG_6xx */ -#ifdef CONFIG_POWER4 + +#else /* CONFIG_POWER4 */ powersave_nap = 1; -#endif +#endif /* CONFIG_POWER4 */ + /* Check for "mobile" machine */ if (model && (strncmp(model, "PowerBook", 9) == 0 || strncmp(model, "iBook", 5) == 0)) diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c index 4ffd2a9832a..9b7150f1041 100644 --- a/arch/powerpc/platforms/powermac/pfunc_base.c +++ b/arch/powerpc/platforms/powermac/pfunc_base.c @@ -9,7 +9,12 @@ #include <asm/pmac_feature.h> #include <asm/pmac_pfunc.h> +#undef DEBUG +#ifdef DEBUG #define DBG(fmt...) printk(fmt) +#else +#define DBG(fmt...) +#endif static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs) { diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index 356a739e52b..4baa75b1d36 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -20,7 +20,13 @@ #define LOG_PARSE(fmt...) #define LOG_ERROR(fmt...) printk(fmt) #define LOG_BLOB(t,b,c) + +#undef DEBUG +#ifdef DEBUG #define DBG(fmt...) printk(fmt) +#else +#define DBG(fmt...) +#endif /* Command numbers */ #define PMF_CMD_LIST 0 diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 97c54e19c1b..385aab90c4d 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -621,10 +621,6 @@ static void __init pmac_init_early(void) /* Probe motherboard chipset */ pmac_feature_init(); - /* We can NAP */ - powersave_nap = 1; - printk(KERN_INFO "Using native/NAP idle loop\n"); - /* Initialize debug stuff */ udbg_scc_init(!!strstr(cmd_line, "sccdbg")); udbg_adb_init(!!strstr(cmd_line, "btextdbg")); diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index 0df2cdcd805..6d64a9bf347 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -435,7 +435,7 @@ struct smp_ops_t psurge_smp_ops = { */ static void (*pmac_tb_freeze)(int freeze); -static unsigned long timebase; +static u64 timebase; static int tb_req; static void smp_core99_give_timebase(void) diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig index e3fc3407bb1..a57032cf6f1 100644 --- a/arch/powerpc/platforms/pseries/Kconfig +++ b/arch/powerpc/platforms/pseries/Kconfig @@ -9,13 +9,6 @@ config PPC_SPLPAR processors, that is, which share physical processors between two or more partitions. -config HMT - bool "Hardware multithreading" - depends on SMP && PPC_PSERIES && BROKEN - help - This option enables hardware multithreading on RS64 cpus. - pSeries systems p620 and p660 have such a cpu type. - config EEH bool "PCI Extended Error Handling (EEH)" if EMBEDDED depends on PPC_PSERIES @@ -26,7 +19,7 @@ config SCANLOG depends on RTAS_PROC && PPC_PSERIES config LPARCFG - tristate "LPAR Configuration Data" + bool "LPAR Configuration Data" depends on PPC_PSERIES || PPC_ISERIES help Provide system capacity information via human readable diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 83578313ee7..2ab9dcdfb41 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -893,6 +893,20 @@ void eeh_add_device_tree_early(struct device_node *dn) } EXPORT_SYMBOL_GPL(eeh_add_device_tree_early); +void eeh_add_device_tree_late(struct pci_bus *bus) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + eeh_add_device_late(dev); + if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { + struct pci_bus *subbus = dev->subordinate; + if (subbus) + eeh_add_device_tree_late(subbus); + } + } +} + /** * eeh_add_device_late - perform EEH initialization for the indicated pci device * @dev: pci device for which to set up EEH diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index e3cbba49fd6..b811d5ff92f 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -37,7 +37,7 @@ static inline const char * pcid_name (struct pci_dev *pdev) { - if (pdev->dev.driver) + if (pdev && pdev->dev.driver) return pdev->dev.driver->name; return ""; } diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index bdaa8aabdaa..44abdeb9ca0 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -27,6 +27,7 @@ #include <linux/pci.h> #include <asm/pci-bridge.h> +#include <asm/ppc-pci.h> static struct pci_bus * find_bus_among_children(struct pci_bus *bus, @@ -106,6 +107,8 @@ pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus) } } } + + eeh_add_device_tree_late(bus); } EXPORT_SYMBOL_GPL(pcibios_fixup_new_pci_devices); @@ -114,7 +117,6 @@ pcibios_pci_config_bridge(struct pci_dev *dev) { u8 sec_busno; struct pci_bus *child_bus; - struct pci_dev *child_dev; /* Get busno of downstream bus */ pci_read_config_byte(dev, PCI_SECONDARY_BUS, &sec_busno); @@ -129,10 +131,6 @@ pcibios_pci_config_bridge(struct pci_dev *dev) pci_scan_child_bus(child_bus); - list_for_each_entry(child_dev, &child_bus->devices, bus_list) { - eeh_add_device_late(child_dev); - } - /* Fixup new pci devices without touching bus struct */ pcibios_fixup_new_pci_devices(child_bus, 0); @@ -160,18 +158,52 @@ pcibios_add_pci_devices(struct pci_bus * bus) eeh_add_device_tree_early(dn); - /* pci_scan_slot should find all children */ - slotno = PCI_SLOT(PCI_DN(dn->child)->devfn); - num = pci_scan_slot(bus, PCI_DEVFN(slotno, 0)); - if (num) { - pcibios_fixup_new_pci_devices(bus, 1); - pci_bus_add_devices(bus); - } + if (_machine == PLATFORM_PSERIES_LPAR) { + /* use ofdt-based probe */ + of_scan_bus(dn, bus); + if (!list_empty(&bus->devices)) { + pcibios_fixup_new_pci_devices(bus, 0); + pci_bus_add_devices(bus); + } + } else { + /* use legacy probe */ + slotno = PCI_SLOT(PCI_DN(dn->child)->devfn); + num = pci_scan_slot(bus, PCI_DEVFN(slotno, 0)); + if (num) { + pcibios_fixup_new_pci_devices(bus, 1); + pci_bus_add_devices(bus); + } - list_for_each_entry(dev, &bus->devices, bus_list) { - eeh_add_device_late (dev); - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) - pcibios_pci_config_bridge(dev); + list_for_each_entry(dev, &bus->devices, bus_list) + if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) + pcibios_pci_config_bridge(dev); } } EXPORT_SYMBOL_GPL(pcibios_add_pci_devices); + +struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn) +{ + struct pci_controller *phb; + int primary; + + primary = list_empty(&hose_list); + phb = pcibios_alloc_controller(dn); + if (!phb) + return NULL; + setup_phb(dn, phb); + pci_process_bridge_OF_ranges(phb, dn, 0); + + pci_setup_phb_io_dynamic(phb, primary); + + pci_devs_phb_init_dynamic(phb); + + if (dn->child) + eeh_add_device_tree_early(dn); + + scan_phb(phb); + pcibios_fixup_new_pci_devices(phb->bus, 0); + pci_bus_add_devices(phb->bus); + + return phb; +} +EXPORT_SYMBOL_GPL(init_phb_dynamic); diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 8e6b1ed1396..8d710af5075 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -292,7 +292,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu) if (start_cpu == RTAS_UNKNOWN_SERVICE) return 1; - status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, lcpu); + status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, pcpu); if (status != 0) { printk(KERN_ERR "start-cpu failed: %i\n", status); return 0; diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 4f26304d026..7dcdfcb3c98 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -234,7 +234,7 @@ static void mpic_shutdown_ht_interrupt(struct mpic *mpic, unsigned int source, spin_lock_irqsave(&mpic->fixup_lock, flags); writeb(0x10 + 2 * fixup->index, fixup->base + 2); tmp = readl(fixup->base + 4); - tmp &= ~1U; + tmp |= 1; writel(tmp, fixup->base + 4); spin_unlock_irqrestore(&mpic->fixup_lock, flags); } @@ -446,14 +446,15 @@ static unsigned int mpic_startup_irq(unsigned int irq) #ifdef CONFIG_MPIC_BROKEN_U3 struct mpic *mpic = mpic_from_irq(irq); unsigned int src = irq - mpic->irq_offset; +#endif /* CONFIG_MPIC_BROKEN_U3 */ + + mpic_enable_irq(irq); +#ifdef CONFIG_MPIC_BROKEN_U3 if (mpic_is_ht_interrupt(mpic, src)) mpic_startup_ht_interrupt(mpic, src, irq_desc[irq].status); - #endif /* CONFIG_MPIC_BROKEN_U3 */ - mpic_enable_irq(irq); - return 0; } diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 7d02fa2a899..4735b41c113 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -191,6 +191,7 @@ Commands:\n\ di dump instructions\n\ df dump float values\n\ dd dump double values\n\ + dr dump stream of raw bytes\n\ e print exception information\n\ f flush cache\n\ la lookup symbol+offset of specified address\n\ @@ -1938,6 +1939,28 @@ bsesc(void) return c; } +static void xmon_rawdump (unsigned long adrs, long ndump) +{ + long n, m, r, nr; + unsigned char temp[16]; + + for (n = ndump; n > 0;) { + r = n < 16? n: 16; + nr = mread(adrs, temp, r); + adrs += nr; + for (m = 0; m < r; ++m) { + if (m < nr) + printf("%.2x", temp[m]); + else + printf("%s", fault_chars[fault_type]); + } + n -= r; + if (nr < r) + break; + } + printf("\n"); +} + #define isxdigit(c) (('0' <= (c) && (c) <= '9') \ || ('a' <= (c) && (c) <= 'f') \ || ('A' <= (c) && (c) <= 'F')) @@ -1960,6 +1983,13 @@ dump(void) nidump = MAX_DUMP; adrs += ppc_inst_dump(adrs, nidump, 1); last_cmd = "di\n"; + } else if (c == 'r') { + scanhex(&ndump); + if (ndump == 0) + ndump = 64; + xmon_rawdump(adrs, ndump); + adrs += ndump; + last_cmd = "dr\n"; } else { scanhex(&ndump); if (ndump == 0) diff --git a/arch/ppc/4xx_io/serial_sicc.c b/arch/ppc/4xx_io/serial_sicc.c index 4dc6aa2abfc..98b25fa0049 100644 --- a/arch/ppc/4xx_io/serial_sicc.c +++ b/arch/ppc/4xx_io/serial_sicc.c @@ -1637,9 +1637,8 @@ static struct SICC_info *siccuart_get(int line) state->count++; if (state->info) return state->info; - info = kmalloc(sizeof(struct SICC_info), GFP_KERNEL); + info = kzalloc(sizeof(struct SICC_info), GFP_KERNEL); if (info) { - memset(info, 0, sizeof(struct SICC_info)); init_waitqueue_head(&info->open_wait); init_waitqueue_head(&info->close_wait); init_waitqueue_head(&info->delta_msr_wait); diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c index 7964bf660e9..77e4dc780f8 100644 --- a/arch/ppc/kernel/asm-offsets.c +++ b/arch/ppc/kernel/asm-offsets.c @@ -131,7 +131,6 @@ main(void) DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); - DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame)); DEFINE(TI_TASK, offsetof(struct thread_info, task)); DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S index a48b950722a..3a281597848 100644 --- a/arch/ppc/kernel/entry.S +++ b/arch/ppc/kernel/entry.S @@ -227,7 +227,7 @@ ret_from_syscall: MTMSRD(r10) lwz r9,TI_FLAGS(r12) li r8,-_LAST_ERRNO - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL) + andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK) bne- syscall_exit_work cmplw 0,r3,r8 blt+ syscall_exit_cont @@ -287,8 +287,10 @@ syscall_dotrace: syscall_exit_work: andi. r0,r9,_TIF_RESTOREALL - bne- 2f - cmplw 0,r3,r8 + beq+ 0f + REST_NVGPRS(r1) + b 2f +0: cmplw 0,r3,r8 blt+ 1f andi. r0,r9,_TIF_NOERROR bne- 1f @@ -302,9 +304,7 @@ syscall_exit_work: 2: andi. r0,r9,(_TIF_PERSYSCALL_MASK) beq 4f - /* Clear per-syscall TIF flags if any are set, but _leave_ - _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that - yet. */ + /* Clear per-syscall TIF flags if any are set. */ li r11,_TIF_PERSYSCALL_MASK addi r12,r12,TI_FLAGS @@ -318,8 +318,13 @@ syscall_exit_work: subi r12,r12,TI_FLAGS 4: /* Anything which requires enabling interrupts? */ - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS) - beq 7f + andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) + beq ret_from_except + + /* Re-enable interrupts */ + ori r10,r10,MSR_EE + SYNC + MTMSRD(r10) /* Save NVGPRS if they're not saved already */ lwz r4,TRAP(r1) @@ -328,71 +333,11 @@ syscall_exit_work: SAVE_NVGPRS(r1) li r4,0xc00 stw r4,TRAP(r1) - - /* Re-enable interrupts */ -5: ori r10,r10,MSR_EE - SYNC - MTMSRD(r10) - - andi. r0,r9,_TIF_SAVE_NVGPRS - bne save_user_nvgprs - -save_user_nvgprs_cont: - andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) - beq 7f - +5: addi r3,r1,STACK_FRAME_OVERHEAD bl do_syscall_trace_leave - REST_NVGPRS(r1) - -6: lwz r3,GPR3(r1) - LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */ - SYNC - MTMSRD(r10) /* disable interrupts again */ - rlwinm r12,r1,0,0,18 /* current_thread_info() */ - lwz r9,TI_FLAGS(r12) -7: - andi. r0,r9,_TIF_NEED_RESCHED - bne 8f - lwz r5,_MSR(r1) - andi. r5,r5,MSR_PR - beq ret_from_except - andi. r0,r9,_TIF_SIGPENDING - beq ret_from_except - b do_user_signal -8: - ori r10,r10,MSR_EE - SYNC - MTMSRD(r10) /* re-enable interrupts */ - bl schedule - b 6b - -save_user_nvgprs: - lwz r8,TI_SIGFRAME(r12) - -.macro savewords start, end - 1: stw \start,4*(\start)(r8) - .section __ex_table,"a" - .align 2 - .long 1b,save_user_nvgprs_fault - .previous - .if \end - \start - savewords "(\start+1)",\end - .endif -.endm - savewords 14,31 - b save_user_nvgprs_cont - - -save_user_nvgprs_fault: - li r3,11 /* SIGSEGV */ - lwz r4,TI_TASK(r12) - bl force_sigsegv + b ret_from_except_full - rlwinm r12,r1,0,0,18 /* current_thread_info() */ - lwz r9,TI_FLAGS(r12) - b save_user_nvgprs_cont - #ifdef SHOW_SYSCALLS do_show_syscall: #ifdef SHOW_SYSCALLS_TASK @@ -490,6 +435,14 @@ ppc_clone: stw r0,TRAP(r1) /* register set saved */ b sys_clone + .globl ppc_swapcontext +ppc_swapcontext: + SAVE_NVGPRS(r1) + lwz r0,TRAP(r1) + rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */ + stw r0,TRAP(r1) /* register set saved */ + b sys_swapcontext + /* * Top-level page fault handling. * This is in assembler because if do_page_fault tells us that @@ -683,7 +636,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */ /* Check current_thread_info()->flags */ rlwinm r9,r1,0,0,18 lwz r9,TI_FLAGS(r9) - andi. r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL) + andi. r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED) bne do_work restore_user: diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S index c5a890dca9c..53ea845fb91 100644 --- a/arch/ppc/kernel/head.S +++ b/arch/ppc/kernel/head.S @@ -751,6 +751,7 @@ AltiVecUnavailable: #ifdef CONFIG_ALTIVEC bne load_up_altivec /* if from user, just load it up */ #endif /* CONFIG_ALTIVEC */ + addi r3,r1,STACK_FRAME_OVERHEAD EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception) #ifdef CONFIG_PPC64BRIDGE diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index 15bd9b448a4..82adb460134 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -93,15 +93,8 @@ EXPORT_SYMBOL(test_and_change_bit); EXPORT_SYMBOL(strcpy); EXPORT_SYMBOL(strncpy); EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strncat); -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strpbrk); -EXPORT_SYMBOL(strstr); EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strnlen); EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strncmp); EXPORT_SYMBOL(strcasecmp); EXPORT_SYMBOL(__div64_32); @@ -253,7 +246,6 @@ EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(cacheable_memcpy); EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(memscan); EXPORT_SYMBOL(memcmp); EXPORT_SYMBOL(memchr); diff --git a/arch/ppc/kernel/smp-tbsync.c b/arch/ppc/kernel/smp-tbsync.c index 2c9cd95bcea..6a5694fcc71 100644 --- a/arch/ppc/kernel/smp-tbsync.c +++ b/arch/ppc/kernel/smp-tbsync.c @@ -126,8 +126,7 @@ smp_generic_give_timebase( void ) printk("Synchronizing timebase\n"); /* if this fails then this kernel won't work anyway... */ - tbsync = kmalloc( sizeof(*tbsync), GFP_KERNEL ); - memset( tbsync, 0, sizeof(*tbsync) ); + tbsync = kzalloc( sizeof(*tbsync), GFP_KERNEL ); mb(); running = 1; diff --git a/arch/ppc/platforms/4xx/virtex.h b/arch/ppc/platforms/4xx/virtex.h index 1a01b81cff1..c14325dfd7b 100644 --- a/arch/ppc/platforms/4xx/virtex.h +++ b/arch/ppc/platforms/4xx/virtex.h @@ -27,7 +27,7 @@ /* Device type enumeration for platform bus definitions */ #ifndef __ASSEMBLY__ enum ppc_sys_devices { - VIRTEX_UART, + VIRTEX_UART, NUM_PPC_SYS_DEVS, }; #endif diff --git a/arch/ppc/platforms/cpci690.c b/arch/ppc/platforms/cpci690.c index 55be550a081..790475c22fd 100644 --- a/arch/ppc/platforms/cpci690.c +++ b/arch/ppc/platforms/cpci690.c @@ -288,7 +288,7 @@ cpci690_fixup_mpsc_pdata(struct platform_device *pdev) pdata->brg_clk_freq = cpci690_get_bus_freq(); } -static int __init +static int cpci690_platform_notify(struct device *dev) { static struct { diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c index 6444760caa3..31e8e21e1d5 100644 --- a/arch/ppc/platforms/ev64260.c +++ b/arch/ppc/platforms/ev64260.c @@ -414,7 +414,7 @@ ev64260_fixup_mpsc_pdata(struct platform_device *pdev) return; } -static int __init +static int ev64260_platform_notify(struct device *dev) { static struct { diff --git a/arch/ppc/platforms/ev64360.c b/arch/ppc/platforms/ev64360.c index b5f52eba4fc..104ac9b16e8 100644 --- a/arch/ppc/platforms/ev64360.c +++ b/arch/ppc/platforms/ev64360.c @@ -298,7 +298,7 @@ ev64360_fixup_eth_pdata(struct platform_device *pdev) } #endif -static int __init +static int ev64360_platform_notify(struct device *dev) { static struct { diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c index 220674d883d..fc869bb5b2b 100644 --- a/arch/ppc/platforms/hdpu.c +++ b/arch/ppc/platforms/hdpu.c @@ -351,7 +351,7 @@ static void __init hdpu_fixup_cpustate_pdata(struct platform_device *pd) } #endif -static int __init hdpu_platform_notify(struct device *dev) +static int hdpu_platform_notify(struct device *dev) { static struct { char *bus_id; diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c index d2766617c3c..ad21280e892 100644 --- a/arch/ppc/platforms/katana.c +++ b/arch/ppc/platforms/katana.c @@ -596,7 +596,7 @@ katana_fixup_mv64xxx_pdata(struct platform_device *pdev) } #endif -static int __init +static int katana_platform_notify(struct device *dev) { static struct { @@ -662,12 +662,11 @@ katana_setup_mtd(void) ptbl_entries = (size >= (64*MB)) ? 6 : 4; - if ((ptbl = kmalloc(ptbl_entries * sizeof(struct mtd_partition), + if ((ptbl = kcalloc(ptbl_entries, sizeof(struct mtd_partition), GFP_KERNEL)) == NULL) { printk(KERN_WARNING "Can't alloc MTD partition table\n"); return -ENOMEM; } - memset(ptbl, 0, ptbl_entries * sizeof(struct mtd_partition)); ptbl[0].name = "Monitor"; ptbl[0].size = KATANA_MTD_MONITOR_SIZE; diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c index 1b1e7c5ef15..bc26b6d71c1 100644 --- a/arch/ppc/platforms/radstone_ppc7d.c +++ b/arch/ppc/platforms/radstone_ppc7d.c @@ -683,11 +683,10 @@ ppc7d_fixup_i2c_pdata(struct platform_device *pdev) pdata = pdev->dev.platform_data; if (pdata == NULL) { - pdata = kmalloc(sizeof(*pdata), GFP_KERNEL); + pdata = kzalloc(sizeof(*pdata), GFP_KERNEL); if (pdata == NULL) return; - memset(pdata, 0, sizeof(*pdata)); pdev->dev.platform_data = pdata; } @@ -710,7 +709,7 @@ ppc7d_fixup_i2c_pdata(struct platform_device *pdev) } #endif -static int __init ppc7d_platform_notify(struct device *dev) +static int ppc7d_platform_notify(struct device *dev) { static struct { char *bus_id; diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c index 2fe28ded2c6..a4ecc2ee579 100644 --- a/arch/ppc/syslib/ocp.c +++ b/arch/ppc/syslib/ocp.c @@ -451,10 +451,9 @@ ocp_driver_init(void) DBG(("ocp: ocp_driver_init()...\n")); /* Allocate/register primary OCP bus */ - ocp_bus = kmalloc(sizeof(struct device), GFP_KERNEL); + ocp_bus = kzalloc(sizeof(struct device), GFP_KERNEL); if (ocp_bus == NULL) return 1; - memset(ocp_bus, 0, sizeof(struct device)); strcpy(ocp_bus->bus_id, "ocp"); bus_register(&ocp_bus_type); diff --git a/arch/ppc/xmon/adb.c b/arch/ppc/xmon/adb.c deleted file mode 100644 index e91384dccca..00000000000 --- a/arch/ppc/xmon/adb.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright (C) 1996 Paul Mackerras. - */ -#include "nonstdio.h" -#include "privinst.h" - -#define scanhex xmon_scanhex -#define skipbl xmon_skipbl - -#define ADB_B (*(volatile unsigned char *)0xf3016000) -#define ADB_SR (*(volatile unsigned char *)0xf3017400) -#define ADB_ACR (*(volatile unsigned char *)0xf3017600) -#define ADB_IFR (*(volatile unsigned char *)0xf3017a00) - -static inline void eieio(void) { asm volatile ("eieio" : :); } - -#define N_ADB_LOG 1000 -struct adb_log { - unsigned char b; - unsigned char ifr; - unsigned char acr; - unsigned int time; -} adb_log[N_ADB_LOG]; -int n_adb_log; - -void -init_adb_log(void) -{ - adb_log[0].b = ADB_B; - adb_log[0].ifr = ADB_IFR; - adb_log[0].acr = ADB_ACR; - adb_log[0].time = get_dec(); - n_adb_log = 0; -} - -void -dump_adb_log(void) -{ - unsigned t, t0; - struct adb_log *ap; - int i; - - ap = adb_log; - t0 = ap->time; - for (i = 0; i <= n_adb_log; ++i, ++ap) { - t = t0 - ap->time; - printf("b=%x ifr=%x acr=%x at %d.%.7d\n", ap->b, ap->ifr, ap->acr, - t / 1000000000, (t % 1000000000) / 100); - } -} - -void -adb_chklog(void) -{ - struct adb_log *ap = &adb_log[n_adb_log + 1]; - - ap->b = ADB_B; - ap->ifr = ADB_IFR; - ap->acr = ADB_ACR; - if (ap->b != ap[-1].b || (ap->ifr & 4) != (ap[-1].ifr & 4) - || ap->acr != ap[-1].acr) { - ap->time = get_dec(); - ++n_adb_log; - } -} - -int -adb_bitwait(int bmask, int bval, int fmask, int fval) -{ - int i; - struct adb_log *ap; - - for (i = 10000; i > 0; --i) { - adb_chklog(); - ap = &adb_log[n_adb_log]; - if ((ap->b & bmask) == bval && (ap->ifr & fmask) == fval) - return 0; - } - return -1; -} - -int -adb_wait(void) -{ - if (adb_bitwait(0, 0, 4, 4) < 0) { - printf("adb: ready wait timeout\n"); - return -1; - } - return 0; -} - -void -adb_readin(void) -{ - int i, j; - unsigned char d[64]; - - if (ADB_B & 8) { - printf("ADB_B: %x\n", ADB_B); - return; - } - i = 0; - adb_wait(); - j = ADB_SR; - eieio(); - ADB_B &= ~0x20; - eieio(); - for (;;) { - if (adb_wait() < 0) - break; - d[i++] = ADB_SR; - eieio(); - if (ADB_B & 8) - break; - ADB_B ^= 0x10; - eieio(); - } - ADB_B |= 0x30; - if (adb_wait() == 0) - j = ADB_SR; - for (j = 0; j < i; ++j) - printf("%.2x ", d[j]); - printf("\n"); -} - -int -adb_write(unsigned char *d, int i) -{ - int j; - unsigned x; - - if ((ADB_B & 8) == 0) { - printf("r: "); - adb_readin(); - } - for (;;) { - ADB_ACR = 0x1c; - eieio(); - ADB_SR = d[0]; - eieio(); - ADB_B &= ~0x20; - eieio(); - if (ADB_B & 8) - break; - ADB_ACR = 0xc; - eieio(); - ADB_B |= 0x20; - eieio(); - adb_readin(); - } - adb_wait(); - for (j = 1; j < i; ++j) { - ADB_SR = d[j]; - eieio(); - ADB_B ^= 0x10; - eieio(); - if (adb_wait() < 0) - break; - } - ADB_ACR = 0xc; - eieio(); - x = ADB_SR; - eieio(); - ADB_B |= 0x30; - return j; -} - -void -adbcmds(void) -{ - char cmd; - unsigned rtcu, rtcl, dec, pdec, x; - int i, j; - unsigned char d[64]; - - cmd = skipbl(); - switch (cmd) { - case 't': - for (;;) { - rtcl = get_rtcl(); - rtcu = get_rtcu(); - dec = get_dec(); - printf("rtc u=%u l=%u dec=%x (%d = %d.%.7d)\n", - rtcu, rtcl, dec, pdec - dec, (pdec - dec) / 1000000000, - ((pdec - dec) % 1000000000) / 100); - pdec = dec; - if (cmd == 'x') - break; - while (xmon_read(stdin, &cmd, 1) != 1) - ; - } - break; - case 'r': - init_adb_log(); - while (adb_bitwait(8, 0, 0, 0) == 0) - adb_readin(); - break; - case 'w': - i = 0; - while (scanhex(&x)) - d[i++] = x; - init_adb_log(); - j = adb_write(d, i); - printf("sent %d bytes\n", j); - while (adb_bitwait(8, 0, 0, 0) == 0) - adb_readin(); - break; - case 'l': - dump_adb_log(); - break; - } -} diff --git a/arch/ppc/xmon/start.c b/arch/ppc/xmon/start.c index 4344cbe9b5c..ff86b2d814c 100644 --- a/arch/ppc/xmon/start.c +++ b/arch/ppc/xmon/start.c @@ -6,16 +6,11 @@ #include <asm/machdep.h> #include <asm/io.h> #include <asm/page.h> -#include <linux/adb.h> -#include <linux/pmu.h> -#include <linux/cuda.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/sysrq.h> #include <linux/bitops.h> #include <asm/xmon.h> -#include <asm/prom.h> -#include <asm/bootx.h> #include <asm/machdep.h> #include <asm/errno.h> #include <asm/processor.h> @@ -26,9 +21,7 @@ static volatile unsigned char *sccc, *sccd; unsigned int TXRDY, RXRDY, DLAB; static int xmon_expect(const char *str, unsigned int timeout); -static int use_screen; static int via_modem; -static int xmon_use_sccb; #define TB_SPEED 25000000 @@ -46,47 +39,6 @@ void buf_access(void) sccd[3] &= ~DLAB; /* reset DLAB */ } -extern int adb_init(void); - -#ifdef CONFIG_PPC_CHRP -/* - * This looks in the "ranges" property for the primary PCI host bridge - * to find the physical address of the start of PCI/ISA I/O space. - * It is basically a cut-down version of pci_process_bridge_OF_ranges. - */ -static unsigned long chrp_find_phys_io_base(void) -{ - struct device_node *node; - unsigned int *ranges; - unsigned long base = CHRP_ISA_IO_BASE; - int rlen = 0; - int np; - - node = find_devices("isa"); - if (node != NULL) { - node = node->parent; - if (node == NULL || node->type == NULL - || strcmp(node->type, "pci") != 0) - node = NULL; - } - if (node == NULL) - node = find_devices("pci"); - if (node == NULL) - return base; - - ranges = (unsigned int *) get_property(node, "ranges", &rlen); - np = prom_n_addr_cells(node) + 5; - while ((rlen -= np * sizeof(unsigned int)) >= 0) { - if ((ranges[0] >> 24) == 1 && ranges[2] == 0) { - /* I/O space starting at 0, grab the phys base */ - base = ranges[np - 3]; - break; - } - ranges += np; - } - return base; -} -#endif /* CONFIG_PPC_CHRP */ #ifdef CONFIG_MAGIC_SYSRQ static void sysrq_handle_xmon(int key, struct pt_regs *regs, @@ -109,22 +61,6 @@ xmon_map_scc(void) #ifdef CONFIG_PPC_MULTIPLATFORM volatile unsigned char *base; -#ifdef CONFIG_PPC_CHRP - base = (volatile unsigned char *) isa_io_base; - if (_machine == _MACH_chrp) - base = (volatile unsigned char *) - ioremap(chrp_find_phys_io_base(), 0x1000); - - sccc = base + 0x3fd; - sccd = base + 0x3f8; - if (xmon_use_sccb) { - sccc -= 0x100; - sccd -= 0x100; - } - TXRDY = 0x20; - RXRDY = 1; - DLAB = 0x80; -#endif /* CONFIG_PPC_CHRP */ #elif defined(CONFIG_GEMINI) /* should already be mapped by the kernel boot */ sccc = (volatile unsigned char *) 0xffeffb0d; @@ -143,22 +79,9 @@ xmon_map_scc(void) register_sysrq_key('x', &sysrq_xmon_op); } -static int scc_initialized = 0; +static int scc_initialized; void xmon_init_scc(void); -extern void cuda_poll(void); - -static inline void do_poll_adb(void) -{ -#ifdef CONFIG_ADB_PMU - if (sys_ctrler == SYS_CTRLER_PMU) - pmu_poll_adb(); -#endif /* CONFIG_ADB_PMU */ -#ifdef CONFIG_ADB_CUDA - if (sys_ctrler == SYS_CTRLER_CUDA) - cuda_poll(); -#endif /* CONFIG_ADB_CUDA */ -} int xmon_write(void *handle, void *ptr, int nb) @@ -176,20 +99,12 @@ xmon_write(void *handle, void *ptr, int nb) break; #endif -#ifdef CONFIG_BOOTX_TEXT - if (use_screen) { - /* write it on the screen */ - for (i = 0; i < nb; ++i) - btext_drawchar(*p++); - goto out; - } -#endif if (!scc_initialized) xmon_init_scc(); ct = 0; for (i = 0; i < nb; ++i) { while ((*sccc & TXRDY) == 0) - do_poll_adb(); + ; c = p[i]; if (c == '\n' && !ct) { c = '\r'; @@ -203,7 +118,6 @@ xmon_write(void *handle, void *ptr, int nb) eieio(); } - out: #ifdef CONFIG_SMP if (!locked) clear_bit(0, &xmon_write_lock); @@ -212,65 +126,7 @@ xmon_write(void *handle, void *ptr, int nb) } int xmon_wants_key; -int xmon_adb_keycode; - -#ifdef CONFIG_BOOTX_TEXT -static int xmon_adb_shiftstate; - -static unsigned char xmon_keytab[128] = - "asdfhgzxcv\000bqwer" /* 0x00 - 0x0f */ - "yt123465=97-80]o" /* 0x10 - 0x1f */ - "u[ip\rlj'k;\\,/nm." /* 0x20 - 0x2f */ - "\t `\177\0\033\0\0\0\0\0\0\0\0\0\0" /* 0x30 - 0x3f */ - "\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */ - "\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */ - -static unsigned char xmon_shift_keytab[128] = - "ASDFHGZXCV\000BQWER" /* 0x00 - 0x0f */ - "YT!@#$^%+(&_*)}O" /* 0x10 - 0x1f */ - "U{IP\rLJ\"K:|<?NM>" /* 0x20 - 0x2f */ - "\t ~\177\0\033\0\0\0\0\0\0\0\0\0\0" /* 0x30 - 0x3f */ - "\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */ - "\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */ - -static int -xmon_get_adb_key(void) -{ - int k, t, on; - xmon_wants_key = 1; - for (;;) { - xmon_adb_keycode = -1; - t = 0; - on = 0; - do { - if (--t < 0) { - on = 1 - on; - btext_drawchar(on? 0xdb: 0x20); - btext_drawchar('\b'); - t = 200000; - } - do_poll_adb(); - } while (xmon_adb_keycode == -1); - k = xmon_adb_keycode; - if (on) - btext_drawstring(" \b"); - - /* test for shift keys */ - if ((k & 0x7f) == 0x38 || (k & 0x7f) == 0x7b) { - xmon_adb_shiftstate = (k & 0x80) == 0; - continue; - } - if (k >= 0x80) - continue; /* ignore up transitions */ - k = (xmon_adb_shiftstate? xmon_shift_keytab: xmon_keytab)[k]; - if (k != 0) - break; - } - xmon_wants_key = 0; - return k; -} -#endif /* CONFIG_BOOTX_TEXT */ int xmon_read(void *handle, void *ptr, int nb) @@ -278,18 +134,11 @@ xmon_read(void *handle, void *ptr, int nb) char *p = ptr; int i; -#ifdef CONFIG_BOOTX_TEXT - if (use_screen) { - for (i = 0; i < nb; ++i) - *p++ = xmon_get_adb_key(); - return i; - } -#endif if (!scc_initialized) xmon_init_scc(); for (i = 0; i < nb; ++i) { while ((*sccc & RXRDY) == 0) - do_poll_adb(); + ; buf_access(); *p++ = *sccd; } @@ -300,7 +149,7 @@ int xmon_read_poll(void) { if ((*sccc & RXRDY) == 0) { - do_poll_adb(); + ; return -1; } buf_access(); @@ -310,15 +159,6 @@ xmon_read_poll(void) void xmon_init_scc(void) { - if ( _machine == _MACH_chrp ) - { - sccd[3] = 0x83; eieio(); /* LCR = 8N1 + DLAB */ - sccd[0] = 12; eieio(); /* DLL = 9600 baud */ - sccd[1] = 0; eieio(); - sccd[2] = 0; eieio(); /* FCR = 0 */ - sccd[3] = 3; eieio(); /* LCR = 8N1 */ - sccd[1] = 0; eieio(); /* IER = 0 */ - } scc_initialized = 1; if (via_modem) { for (;;) { @@ -334,22 +174,6 @@ xmon_init_scc(void) } } -#if 0 -extern int (*prom_entry)(void *); - -int -xmon_exit(void) -{ - struct prom_args { - char *service; - } args; - - for (;;) { - args.service = "exit"; - (*prom_entry)(&args); - } -} -#endif void *xmon_stdin; void *xmon_stdout; diff --git a/arch/ppc/xmon/xmon.c b/arch/ppc/xmon/xmon.c index bdaf6597b4c..06fa44b5c64 100644 --- a/arch/ppc/xmon/xmon.c +++ b/arch/ppc/xmon/xmon.c @@ -12,8 +12,6 @@ #include <linux/kallsyms.h> #include <asm/ptrace.h> #include <asm/string.h> -#include <asm/prom.h> -#include <asm/bootx.h> #include <asm/machdep.h> #include <asm/xmon.h> #include "nonstdio.h" @@ -101,9 +99,6 @@ void cacheflush(void); static void cpu_cmd(void); #endif /* CONFIG_SMP */ static void csum(void); -#ifdef CONFIG_BOOTX_TEXT -static void vidcmds(void); -#endif static void bootcmds(void); static void proccall(void); static void printtime(void); @@ -522,11 +517,6 @@ cmds(struct pt_regs *excp) cpu_cmd(); break; #endif /* CONFIG_SMP */ -#ifdef CONFIG_BOOTX_TEXT - case 'v': - vidcmds(); - break; -#endif case 'z': bootcmds(); break; @@ -618,43 +608,6 @@ static void cpu_cmd(void) } #endif /* CONFIG_SMP */ -#ifdef CONFIG_BOOTX_TEXT -extern boot_infos_t disp_bi; - -static void vidcmds(void) -{ - int c = inchar(); - unsigned int val, w; - extern int boot_text_mapped; - - if (!boot_text_mapped) - return; - if (c != '\n' && scanhex(&val)) { - switch (c) { - case 'd': - w = disp_bi.dispDeviceRowBytes - / (disp_bi.dispDeviceDepth >> 3); - disp_bi.dispDeviceDepth = val; - disp_bi.dispDeviceRowBytes = w * (val >> 3); - return; - case 'p': - disp_bi.dispDeviceRowBytes = val; - return; - case 'w': - disp_bi.dispDeviceRect[2] = val; - return; - case 'h': - disp_bi.dispDeviceRect[3] = val; - return; - } - } - printf("W = %d (0x%x) H = %d (0x%x) D = %d (0x%x) P = %d (0x%x)\n", - disp_bi.dispDeviceRect[2], disp_bi.dispDeviceRect[2], - disp_bi.dispDeviceRect[3], disp_bi.dispDeviceRect[3], - disp_bi.dispDeviceDepth, disp_bi.dispDeviceDepth, - disp_bi.dispDeviceRowBytes, disp_bi.dispDeviceRowBytes); -} -#endif /* CONFIG_BOOTX_TEXT */ static unsigned short fcstab[256] = { 0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf, @@ -1020,7 +973,6 @@ dump_hash_table(void) } #else -#ifndef CONFIG_PPC64BRIDGE static void dump_hash_table_seg(unsigned seg, unsigned start, unsigned end) { @@ -1079,66 +1031,6 @@ dump_hash_table_seg(unsigned seg, unsigned start, unsigned end) printf(" ... %x\n", last_va); } -#else /* CONFIG_PPC64BRIDGE */ -static void -dump_hash_table_seg(unsigned seg, unsigned start, unsigned end) -{ - extern void *Hash; - extern unsigned long Hash_size; - unsigned *htab = Hash; - unsigned hsize = Hash_size; - unsigned v, hmask, va, last_va; - int found, last_found, i; - unsigned *hg, w1, last_w2, last_va0; - - last_found = 0; - hmask = hsize / 128 - 1; - va = start; - start = (start >> 12) & 0xffff; - end = (end >> 12) & 0xffff; - for (v = start; v < end; ++v) { - found = 0; - hg = htab + (((v ^ seg) & hmask) * 32); - w1 = 1 | (seg << 12) | ((v & 0xf800) >> 4); - for (i = 0; i < 8; ++i, hg += 4) { - if (hg[1] == w1) { - found = 1; - break; - } - } - if (!found) { - w1 ^= 2; - hg = htab + ((~(v ^ seg) & hmask) * 32); - for (i = 0; i < 8; ++i, hg += 4) { - if (hg[1] == w1) { - found = 1; - break; - } - } - } - if (!(last_found && found && (hg[3] & ~0x180) == last_w2 + 4096)) { - if (last_found) { - if (last_va != last_va0) - printf(" ... %x", last_va); - printf("\n"); - } - if (found) { - printf("%x to %x", va, hg[3]); - last_va0 = va; - } - last_found = found; - } - if (found) { - last_w2 = hg[3] & ~0x180; - last_va = va; - } - va += 4096; - } - if (last_found) - printf(" ... %x\n", last_va); -} -#endif /* CONFIG_PPC64BRIDGE */ - static unsigned hash_ctx; static unsigned hash_start; static unsigned hash_end; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index b66602ad7b3..b7ca5bf9acf 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -80,6 +80,10 @@ config HOTPLUG_CPU can be controlled through /sys/devices/system/cpu/cpu#. Say N if you want to disable CPU hotplug. +config DEFAULT_MIGRATION_COST + int + default "1000000" + config MATHEMU bool "IEEE FPU emulation" depends on MARCH_G5 diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 3525c91204d..f8d0cd540a0 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.16-rc1 -# Thu Jan 19 10:58:53 2006 +# Linux kernel version: 2.6.16-rc2 +# Wed Feb 8 10:44:39 2006 # CONFIG_MMU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y @@ -12,7 +12,6 @@ CONFIG_S390=y # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -154,6 +153,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -607,6 +607,7 @@ CONFIG_MSDOS_PARTITION=y # Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_STATISTICS is not set # # Kernel hacking @@ -624,7 +625,7 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index cc20f0e3a7d..cc058dc3bc8 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -905,6 +905,26 @@ asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * sta return ret; } +asmlinkage long sys32_fstatat64(unsigned int dfd, char __user *filename, + struct stat64_emu31 __user* statbuf, int flag) +{ + struct kstat stat; + int error = -EINVAL; + + if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0) + goto out; + + if (flag & AT_SYMLINK_NOFOLLOW) + error = vfs_lstat_fd(dfd, filename, &stat); + else + error = vfs_stat_fd(dfd, filename, &stat); + + if (!error) + error = cp_stat64(statbuf, &stat); +out: + return error; +} + /* * Linux/i386 didn't use to be able to handle more than * 4 system call parameters, so these system calls used a memory diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index ef706694a0c..5291b5f8788 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -195,9 +195,6 @@ sys32_sigaction(int sig, const struct old_sigaction32 __user *act, return ret; } -int -do_sigaction(int sig, const struct k_sigaction *act, struct k_sigaction *oact); - asmlinkage long sys32_rt_sigaction(int sig, const struct sigaction32 __user *act, struct sigaction32 __user *oact, size_t sigsetsize) diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 83b33fe1923..50e80138e7a 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1523,13 +1523,13 @@ compat_sys_futimesat_wrapper: llgtr %r4,%r4 # struct timeval * jg compat_sys_futimesat - .globl compat_sys_newfstatat_wrapper -compat_sys_newfstatat_wrapper: + .globl sys32_fstatat64_wrapper +sys32_fstatat64_wrapper: llgfr %r2,%r2 # unsigned int llgtr %r3,%r3 # char * - llgtr %r4,%r4 # struct stat * + llgtr %r4,%r4 # struct stat64 * lgfr %r5,%r5 # int - jg compat_sys_newfstatat + jg sys32_fstatat64 .globl sys_unlinkat_wrapper sys_unlinkat_wrapper: @@ -1552,6 +1552,7 @@ sys_linkat_wrapper: llgtr %r3,%r3 # const char * lgfr %r4,%r4 # int llgtr %r5,%r5 # const char * + lgfr %r6,%r6 # int jg sys_linkat .globl sys_symlinkat_wrapper @@ -1602,3 +1603,8 @@ compat_sys_ppoll_wrapper: llgtr %r5,%r5 # const sigset_t * llgfr %r6,%r6 # size_t jg compat_sys_ppoll + + .globl sys_unshare_wrapper +sys_unshare_wrapper: + llgfr %r2,%r2 # unsigned long + jg sys_unshare diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index f0ed5c642c7..bad81b5832d 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -12,15 +12,16 @@ * on the S390 architecture. */ -#include <asm/cio.h> -#include <asm/setup.h> #include <linux/device.h> #include <linux/mm.h> #include <linux/kexec.h> #include <linux/delay.h> +#include <asm/cio.h> +#include <asm/setup.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/system.h> +#include <asm/smp.h> static void kexec_halt_all_cpus(void *); diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 008c74526fd..da6fbae8df9 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -128,8 +128,10 @@ void default_idle(void) __ctl_set_bit(8, 15); #ifdef CONFIG_HOTPLUG_CPU - if (cpu_is_offline(cpu)) + if (cpu_is_offline(cpu)) { + preempt_enable_no_resched(); cpu_die(); + } #endif local_mcck_disable(); diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index de878426747..24f62f16c0e 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -600,6 +600,7 @@ setup_arch(char **cmdline_p) init_mm.brk = (unsigned long) &_end; parse_cmdline_early(cmdline_p); + parse_early_param(); setup_memory(); setup_resources(); @@ -607,6 +608,7 @@ setup_arch(char **cmdline_p) cpu_init(); __cpu_logical_map[0] = S390_lowcore.cpu_data.cpu_addr; + smp_setup_cpu_possible_map(); /* * Create kernel page tables and switch to virtual addressing. diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index cbfcfd02a43..7dbe00c76c6 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -1,8 +1,7 @@ /* * arch/s390/kernel/smp.c * - * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright (C) IBM Corp. 1999,2006 * Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com), * Martin Schwidefsky (schwidefsky@de.ibm.com) * Heiko Carstens (heiko.carstens@de.ibm.com) @@ -41,8 +40,6 @@ #include <asm/cpcmd.h> #include <asm/tlbflush.h> -/* prototypes */ - extern volatile int __cpu_logical_map[]; /* @@ -51,13 +48,11 @@ extern volatile int __cpu_logical_map[]; struct _lowcore *lowcore_ptr[NR_CPUS]; -cpumask_t cpu_online_map; -cpumask_t cpu_possible_map; +cpumask_t cpu_online_map = CPU_MASK_NONE; +cpumask_t cpu_possible_map = CPU_MASK_NONE; static struct task_struct *current_set[NR_CPUS]; -EXPORT_SYMBOL(cpu_online_map); - /* * Reboot, halt and power_off routines for SMP. */ @@ -490,10 +485,10 @@ void smp_ctl_clear_bit(int cr, int bit) { * Lets check how many CPUs we have. */ -void -__init smp_check_cpus(unsigned int max_cpus) +static unsigned int +__init smp_count_cpus(void) { - int cpu, num_cpus; + unsigned int cpu, num_cpus; __u16 boot_cpu_addr; /* @@ -503,22 +498,20 @@ __init smp_check_cpus(unsigned int max_cpus) boot_cpu_addr = S390_lowcore.cpu_data.cpu_addr; current_thread_info()->cpu = 0; num_cpus = 1; - for (cpu = 0; cpu <= 65535 && num_cpus < max_cpus; cpu++) { + for (cpu = 0; cpu <= 65535; cpu++) { if ((__u16) cpu == boot_cpu_addr) continue; - __cpu_logical_map[num_cpus] = (__u16) cpu; - if (signal_processor(num_cpus, sigp_sense) == + __cpu_logical_map[1] = (__u16) cpu; + if (signal_processor(1, sigp_sense) == sigp_not_operational) continue; - cpu_set(num_cpus, cpu_present_map); num_cpus++; } - for (cpu = 1; cpu < max_cpus; cpu++) - cpu_set(cpu, cpu_possible_map); - printk("Detected %d CPU's\n",(int) num_cpus); printk("Boot cpu address %2X\n", boot_cpu_addr); + + return num_cpus; } /* @@ -679,6 +672,44 @@ __cpu_up(unsigned int cpu) return 0; } +static unsigned int __initdata additional_cpus; +static unsigned int __initdata possible_cpus; + +void __init smp_setup_cpu_possible_map(void) +{ + unsigned int phy_cpus, pos_cpus, cpu; + + phy_cpus = smp_count_cpus(); + pos_cpus = min(phy_cpus + additional_cpus, (unsigned int) NR_CPUS); + + if (possible_cpus) + pos_cpus = min(possible_cpus, (unsigned int) NR_CPUS); + + for (cpu = 0; cpu < pos_cpus; cpu++) + cpu_set(cpu, cpu_possible_map); + + phy_cpus = min(phy_cpus, pos_cpus); + + for (cpu = 0; cpu < phy_cpus; cpu++) + cpu_set(cpu, cpu_present_map); +} + +#ifdef CONFIG_HOTPLUG_CPU + +static int __init setup_additional_cpus(char *s) +{ + additional_cpus = simple_strtoul(s, NULL, 0); + return 0; +} +early_param("additional_cpus", setup_additional_cpus); + +static int __init setup_possible_cpus(char *s) +{ + possible_cpus = simple_strtoul(s, NULL, 0); + return 0; +} +early_param("possible_cpus", setup_possible_cpus); + int __cpu_disable(void) { @@ -747,6 +778,8 @@ cpu_die(void) for(;;); } +#endif /* CONFIG_HOTPLUG_CPU */ + /* * Cycle through the processors and setup structures. */ @@ -760,7 +793,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus) /* request the 0x1201 emergency signal external interrupt */ if (register_external_interrupt(0x1201, do_ext_call_interrupt) != 0) panic("Couldn't request external interrupt 0x1201"); - smp_check_cpus(max_cpus); memset(lowcore_ptr,0,sizeof(lowcore_ptr)); /* * Initialize prefix pages and stacks for all possible cpus @@ -809,8 +841,6 @@ void __devinit smp_prepare_boot_cpu(void) BUG_ON(smp_processor_id() != 0); cpu_set(0, cpu_online_map); - cpu_set(0, cpu_present_map); - cpu_set(0, cpu_possible_map); S390_lowcore.percpu_offset = __per_cpu_offset[0]; current_set[0] = current; } @@ -849,6 +879,7 @@ static int __init topology_init(void) subsys_initcall(topology_init); +EXPORT_SYMBOL(cpu_online_map); EXPORT_SYMBOL(cpu_possible_map); EXPORT_SYMBOL(lowcore_ptr); EXPORT_SYMBOL(smp_ctl_set_bit); diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 3280345efac..7c88d85c359 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -301,7 +301,7 @@ SYSCALL(sys_mkdirat,sys_mkdirat,sys_mkdirat_wrapper) SYSCALL(sys_mknodat,sys_mknodat,sys_mknodat_wrapper) /* 290 */ SYSCALL(sys_fchownat,sys_fchownat,sys_fchownat_wrapper) SYSCALL(sys_futimesat,sys_futimesat,compat_sys_futimesat_wrapper) -SYSCALL(sys_newfstatat,sys_newfstatat,compat_sys_newfstatat_wrapper) +SYSCALL(sys_fstatat64,sys_newfstatat,sys32_fstatat64_wrapper) SYSCALL(sys_unlinkat,sys_unlinkat,sys_unlinkat_wrapper) SYSCALL(sys_renameat,sys_renameat,sys_renameat_wrapper) /* 295 */ SYSCALL(sys_linkat,sys_linkat,sys_linkat_wrapper) @@ -311,3 +311,4 @@ SYSCALL(sys_fchmodat,sys_fchmodat,sys_fchmodat_wrapper) SYSCALL(sys_faccessat,sys_faccessat,sys_faccessat_wrapper) /* 300 */ SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper) SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper) +SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper) diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c index e96c35bddac..71f0a2fb307 100644 --- a/arch/s390/lib/delay.c +++ b/arch/s390/lib/delay.c @@ -30,7 +30,7 @@ void __delay(unsigned long loops) */ __asm__ __volatile__( "0: brct %0,0b" - : /* no outputs */ : "r" (loops/2) ); + : /* no outputs */ : "r" ((loops/2) + 1)); } /* diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c index 60f80a4eed4..b9b7958a226 100644 --- a/arch/s390/lib/spinlock.c +++ b/arch/s390/lib/spinlock.c @@ -2,8 +2,7 @@ * arch/s390/lib/spinlock.c * Out of line spinlock code. * - * S390 version - * Copyright (C) 2004 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright (C) IBM Corp. 2004, 2006 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) */ @@ -44,6 +43,8 @@ _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc) _diag44(); count = spin_retry; } + if (__raw_spin_is_locked(lp)) + continue; if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0) return; } @@ -56,6 +57,8 @@ _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc) int count = spin_retry; while (count-- > 0) { + if (__raw_spin_is_locked(lp)) + continue; if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0) return 1; } @@ -74,6 +77,8 @@ _raw_read_lock_wait(raw_rwlock_t *rw) _diag44(); count = spin_retry; } + if (!__raw_read_can_lock(rw)) + continue; old = rw->lock & 0x7fffffffU; if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old) return; @@ -88,6 +93,8 @@ _raw_read_trylock_retry(raw_rwlock_t *rw) int count = spin_retry; while (count-- > 0) { + if (!__raw_read_can_lock(rw)) + continue; old = rw->lock & 0x7fffffffU; if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old) return 1; @@ -106,6 +113,8 @@ _raw_write_lock_wait(raw_rwlock_t *rw) _diag44(); count = spin_retry; } + if (!__raw_write_can_lock(rw)) + continue; if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0) return; } @@ -118,6 +127,8 @@ _raw_write_trylock_retry(raw_rwlock_t *rw) int count = spin_retry; while (count-- > 0) { + if (!__raw_write_can_lock(rw)) + continue; if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0) return 1; } diff --git a/arch/s390/lib/uaccess.S b/arch/s390/lib/uaccess.S index 88fc94fe648..5d59e262504 100644 --- a/arch/s390/lib/uaccess.S +++ b/arch/s390/lib/uaccess.S @@ -198,12 +198,12 @@ __strnlen_user_asm: 0: srst %r2,%r1 jo 0b sacf 0 - jh 1f # \0 found in string ? ahi %r2,1 # strnlen_user result includes the \0 -1: slr %r2,%r3 + # or return count+1 if \0 not found + slr %r2,%r3 br %r14 2: sacf 0 - lhi %r2,-EFAULT + slr %r2,%r2 # return 0 on exception br %r14 .section __ex_table,"a" .long 0b,2b diff --git a/arch/s390/lib/uaccess64.S b/arch/s390/lib/uaccess64.S index 50219786fc7..19b41a33c23 100644 --- a/arch/s390/lib/uaccess64.S +++ b/arch/s390/lib/uaccess64.S @@ -194,12 +194,12 @@ __strnlen_user_asm: 0: srst %r2,%r1 jo 0b sacf 0 - jh 1f # \0 found in string ? aghi %r2,1 # strnlen_user result includes the \0 -1: slgr %r2,%r3 + # or return count+1 if \0 not found + slgr %r2,%r3 br %r14 2: sacf 0 - lghi %r2,-EFAULT + slgr %r2,%r2 # return 0 on exception br %r14 .section __ex_table,"a" .quad 0b,2b diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 504d56f8ca7..e9b275d9073 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -392,9 +392,9 @@ config SH_TMU endmenu -source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" +#source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" -source "arch/sh/boards/renesas/rts7751r2d/Kconfig" +#source "arch/sh/boards/renesas/rts7751r2d/Kconfig" config SH_PCLK_FREQ int "Peripheral clock frequency (in Hz)" @@ -446,7 +446,7 @@ endmenu config ISA_DMA_API bool - depends on MPC1211 + depends on SH_MPC1211 default y menu "Kernel features" diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S index c0314705d73..768de64b371 100644 --- a/arch/sparc/kernel/systbls.S +++ b/arch/sparc/kernel/systbls.S @@ -76,7 +76,7 @@ sys_call_table: /*270*/ .long sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink /*275*/ .long sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid /*280*/ .long sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat -/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat +/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64 /*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat /*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index ab733be9af0..4c0a50a7655 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -383,6 +383,7 @@ source "arch/sparc64/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" + depends on EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 054461e6946..158bd31e15b 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -542,6 +542,8 @@ void __init setup_arch(char **cmdline_p) } #endif + smp_setup_cpu_possible_map(); + paging_init(); } diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index 1fb6323e65a..1f7ad8a6905 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -1079,18 +1079,12 @@ int setup_profiling_timer(unsigned int multiplier) return 0; } +/* Constrain the number of cpus to max_cpus. */ void __init smp_prepare_cpus(unsigned int max_cpus) { - int instance, mid; - - instance = 0; - while (!cpu_find_by_instance(instance, NULL, &mid)) { - if (mid < max_cpus) - cpu_set(mid, phys_cpu_present_map); - instance++; - } - if (num_possible_cpus() > max_cpus) { + int instance, mid; + instance = 0; while (!cpu_find_by_instance(instance, NULL, &mid)) { if (mid != boot_cpu_id) { @@ -1105,6 +1099,22 @@ void __init smp_prepare_cpus(unsigned int max_cpus) smp_store_cpu_info(boot_cpu_id); } +/* Set this up early so that things like the scheduler can init + * properly. We use the same cpu mask for both the present and + * possible cpu map. + */ +void __init smp_setup_cpu_possible_map(void) +{ + int instance, mid; + + instance = 0; + while (!cpu_find_by_instance(instance, NULL, &mid)) { + if (mid < NR_CPUS) + cpu_set(mid, phys_cpu_present_map); + instance++; + } +} + void __devinit smp_prepare_boot_cpu(void) { if (hard_smp_processor_id() >= NR_CPUS) { diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S index 60b59375aa7..c4a1cef4b1e 100644 --- a/arch/sparc64/kernel/sys32.S +++ b/arch/sparc64/kernel/sys32.S @@ -318,7 +318,7 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) nop nop - .section __ex_table + .section __ex_table,"a" .align 4 .word 1b, __retl_efault, 2b, __retl_efault .word 3b, __retl_efault, 4b, __retl_efault diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c index 9264ccbaaaf..417727bd87b 100644 --- a/arch/sparc64/kernel/sys_sparc32.c +++ b/arch/sparc64/kernel/sys_sparc32.c @@ -428,6 +428,27 @@ asmlinkage long compat_sys_fstat64(unsigned int fd, return error; } +asmlinkage long compat_sys_fstatat64(unsigned int dfd, char __user *filename, + struct compat_stat64 __user * statbuf, int flag) +{ + struct kstat stat; + int error = -EINVAL; + + if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0) + goto out; + + if (flag & AT_SYMLINK_NOFOLLOW) + error = vfs_lstat_fd(dfd, filename, &stat); + else + error = vfs_stat_fd(dfd, filename, &stat); + + if (!error) + error = cp_compat_stat64(&stat, statbuf); + +out: + return error; +} + asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2) { return sys_sysfs(option, arg1, arg2); diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index a19168510be..c3adb7ac167 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -77,7 +77,7 @@ sys_call_table32: /*270*/ .word sys32_io_submit, sys_io_cancel, compat_sys_io_getevents, sys32_mq_open, sys_mq_unlink .word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid /*280*/ .word sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat - .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_newfstatat + .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64 /*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare @@ -146,7 +146,7 @@ sys_call_table: /*270*/ .word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink .word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid /*280*/ .word sys_nis_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat - .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_newfstatat + .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64 /*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare diff --git a/arch/sparc64/kernel/una_asm.S b/arch/sparc64/kernel/una_asm.S index 1f5b5b708ce..be183fe4144 100644 --- a/arch/sparc64/kernel/una_asm.S +++ b/arch/sparc64/kernel/una_asm.S @@ -47,7 +47,7 @@ __do_int_store: mov 0, %o0 .size __do_int_store, .-__do_int_store - .section __ex_table + .section __ex_table,"a" .word 4b, __retl_efault .word 5b, __retl_efault .word 6b, __retl_efault @@ -129,7 +129,7 @@ do_int_load: mov 0, %o0 .size __do_int_load, .-__do_int_load - .section __ex_table + .section __ex_table,"a" .word 4b, __retl_efault .word 5b, __retl_efault .word 6b, __retl_efault diff --git a/arch/sparc64/lib/U1copy_from_user.S b/arch/sparc64/lib/U1copy_from_user.S index 93146a81e2d..3192b0bf4fa 100644 --- a/arch/sparc64/lib/U1copy_from_user.S +++ b/arch/sparc64/lib/U1copy_from_user.S @@ -9,7 +9,7 @@ .align 4; \ 99: retl; \ mov 1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/U1copy_to_user.S b/arch/sparc64/lib/U1copy_to_user.S index 1fccc521e2b..d1210ffb0b8 100644 --- a/arch/sparc64/lib/U1copy_to_user.S +++ b/arch/sparc64/lib/U1copy_to_user.S @@ -9,7 +9,7 @@ .align 4; \ 99: retl; \ mov 1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/U3copy_from_user.S b/arch/sparc64/lib/U3copy_from_user.S index df600b667e4..f5bfc8d9d21 100644 --- a/arch/sparc64/lib/U3copy_from_user.S +++ b/arch/sparc64/lib/U3copy_from_user.S @@ -9,7 +9,7 @@ .align 4; \ 99: retl; \ mov 1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/U3copy_to_user.S b/arch/sparc64/lib/U3copy_to_user.S index f337f22ed82..2334f111bb0 100644 --- a/arch/sparc64/lib/U3copy_to_user.S +++ b/arch/sparc64/lib/U3copy_to_user.S @@ -9,7 +9,7 @@ .align 4; \ 99: retl; \ mov 1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/bzero.S b/arch/sparc64/lib/bzero.S index 21a933ffb7c..1d2abcfa4e5 100644 --- a/arch/sparc64/lib/bzero.S +++ b/arch/sparc64/lib/bzero.S @@ -92,7 +92,7 @@ __bzero_done: .align 4; \ 99: retl; \ mov %o1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/copy_in_user.S b/arch/sparc64/lib/copy_in_user.S index 816076c0bc0..650af3f21f7 100644 --- a/arch/sparc64/lib/copy_in_user.S +++ b/arch/sparc64/lib/copy_in_user.S @@ -13,7 +13,7 @@ .align 4; \ 99: retl; \ mov 1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/csum_copy_from_user.S b/arch/sparc64/lib/csum_copy_from_user.S index 817ebdae39f..a22eddbe5db 100644 --- a/arch/sparc64/lib/csum_copy_from_user.S +++ b/arch/sparc64/lib/csum_copy_from_user.S @@ -9,7 +9,7 @@ .align 4; \ 99: retl; \ mov -1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/csum_copy_to_user.S b/arch/sparc64/lib/csum_copy_to_user.S index c2f9463ea1e..d5b12f441f0 100644 --- a/arch/sparc64/lib/csum_copy_to_user.S +++ b/arch/sparc64/lib/csum_copy_to_user.S @@ -9,7 +9,7 @@ .align 4; \ 99: retl; \ mov -1, %o0; \ - .section __ex_table; \ + .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ .text; \ diff --git a/arch/sparc64/lib/strlen_user.S b/arch/sparc64/lib/strlen_user.S index 9ed54ba14fc..114ed111e25 100644 --- a/arch/sparc64/lib/strlen_user.S +++ b/arch/sparc64/lib/strlen_user.S @@ -85,7 +85,7 @@ __strnlen_user: retl clr %o0 - .section __ex_table,#alloc + .section __ex_table,"a" .align 4 .word 10b, 30b diff --git a/arch/sparc64/lib/strncpy_from_user.S b/arch/sparc64/lib/strncpy_from_user.S index e1264650ca7..b2f499f7942 100644 --- a/arch/sparc64/lib/strncpy_from_user.S +++ b/arch/sparc64/lib/strncpy_from_user.S @@ -125,7 +125,7 @@ __strncpy_from_user: add %o2, %o3, %o0 .size __strncpy_from_user, .-__strncpy_from_user - .section __ex_table,#alloc + .section __ex_table,"a" .align 4 .word 60b, __retl_efault .word 61b, __retl_efault diff --git a/arch/sparc64/solaris/entry64.S b/arch/sparc64/solaris/entry64.S index eb314ed23cd..f170324e8bf 100644 --- a/arch/sparc64/solaris/entry64.S +++ b/arch/sparc64/solaris/entry64.S @@ -217,7 +217,7 @@ solaris_unimplemented: ba,pt %xcc, ret_from_solaris nop - .section __ex_table,#alloc + .section __ex_table,"a" .align 4 .word exen, exenf diff --git a/arch/um/drivers/cow.h b/arch/um/drivers/cow.h index dc36b222100..04e3958266e 100644 --- a/arch/um/drivers/cow.h +++ b/arch/um/drivers/cow.h @@ -46,7 +46,7 @@ extern int file_reader(__u64 offset, char *buf, int len, void *arg); extern int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, __u32 *version_out, char **backing_file_out, time_t *mtime_out, - unsigned long long *size_out, int *sectorsize_out, + __u64 *size_out, int *sectorsize_out, __u32 *align_out, int *bitmap_offset_out); extern int write_cow_header(char *cow_file, int fd, char *backing_file, diff --git a/arch/um/drivers/cow_sys.h b/arch/um/drivers/cow_sys.h index c83fc5d6893..94de4ead4f7 100644 --- a/arch/um/drivers/cow_sys.h +++ b/arch/um/drivers/cow_sys.h @@ -23,17 +23,17 @@ static inline char *cow_strdup(char *str) return(uml_strdup(str)); } -static inline int cow_seek_file(int fd, unsigned long long offset) +static inline int cow_seek_file(int fd, __u64 offset) { return(os_seek_file(fd, offset)); } -static inline int cow_file_size(char *file, unsigned long long *size_out) +static inline int cow_file_size(char *file, __u64 *size_out) { return(os_file_size(file, size_out)); } -static inline int cow_write_file(int fd, char *buf, int size) +static inline int cow_write_file(int fd, void *buf, int size) { return(os_write_file(fd, buf, size)); } diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c index fbe2217db5d..61951b72126 100644 --- a/arch/um/drivers/cow_user.c +++ b/arch/um/drivers/cow_user.c @@ -176,7 +176,7 @@ int write_cow_header(char *cow_file, int fd, char *backing_file, err = -ENOMEM; header = cow_malloc(sizeof(*header)); if(header == NULL){ - cow_printf("Failed to allocate COW V3 header\n"); + cow_printf("write_cow_header - failed to allocate COW V3 header\n"); goto out; } header->magic = htonl(COW_MAGIC); @@ -196,15 +196,17 @@ int write_cow_header(char *cow_file, int fd, char *backing_file, err = os_file_modtime(header->backing_file, &modtime); if(err < 0){ - cow_printf("Backing file '%s' mtime request failed, " - "err = %d\n", header->backing_file, -err); + cow_printf("write_cow_header - backing file '%s' mtime " + "request failed, err = %d\n", header->backing_file, + -err); goto out_free; } err = cow_file_size(header->backing_file, size); if(err < 0){ - cow_printf("Couldn't get size of backing file '%s', " - "err = %d\n", header->backing_file, -err); + cow_printf("write_cow_header - couldn't get size of " + "backing file '%s', err = %d\n", + header->backing_file, -err); goto out_free; } @@ -214,10 +216,11 @@ int write_cow_header(char *cow_file, int fd, char *backing_file, header->alignment = htonl(alignment); header->cow_format = COW_BITMAP; - err = os_write_file(fd, header, sizeof(*header)); + err = cow_write_file(fd, header, sizeof(*header)); if(err != sizeof(*header)){ - cow_printf("Write of header to new COW file '%s' failed, " - "err = %d\n", cow_file, -err); + cow_printf("write_cow_header - write of header to " + "new COW file '%s' failed, err = %d\n", cow_file, + -err); goto out_free; } err = 0; @@ -299,7 +302,7 @@ int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, } else if(version == 3){ if(n < sizeof(header->v3)){ - cow_printf("read_cow_header - failed to read V2 " + cow_printf("read_cow_header - failed to read V3 " "header\n"); goto out; } @@ -359,7 +362,8 @@ int init_cow_file(int fd, char *cow_file, char *backing_file, int sectorsize, if(err != sizeof(zero)){ cow_printf("Write of bitmap to new COW file '%s' failed, " "err = %d\n", cow_file, -err); - err = -EINVAL; + if (err >= 0) + err = -EINVAL; goto out; } diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c index 098fa65981a..0e2f06187ea 100644 --- a/arch/um/drivers/net_user.c +++ b/arch/um/drivers/net_user.c @@ -47,10 +47,12 @@ void tap_check_ips(char *gate_addr, unsigned char *eth_addr) } } +/* Do reliable error handling as this fails frequently enough. */ void read_output(int fd, char *output, int len) { - int remain, n, actual; + int remain, ret, expected; char c; + char *str; if(output == NULL){ output = &c; @@ -58,23 +60,31 @@ void read_output(int fd, char *output, int len) } *output = '\0'; - n = os_read_file(fd, &remain, sizeof(remain)); - if(n != sizeof(remain)){ - printk("read_output - read of length failed, err = %d\n", -n); - return; + ret = os_read_file(fd, &remain, sizeof(remain)); + + if (ret != sizeof(remain)) { + expected = sizeof(remain); + str = "length"; + goto err; } while(remain != 0){ - n = (remain < len) ? remain : len; - actual = os_read_file(fd, output, n); - if(actual != n){ - printk("read_output - read of data failed, " - "err = %d\n", -actual); - return; + expected = (remain < len) ? remain : len; + ret = os_read_file(fd, output, expected); + if (ret != expected) { + str = "data"; + goto err; } - remain -= actual; + remain -= ret; } + return; + +err: + if (ret < 0) + printk("read_output - read of %s failed, errno = %d\n", str, -ret); + else + printk("read_output - read of %s failed, read only %d of %d bytes\n", str, ret, expected); } int net_read(int fd, void *buf, int len) diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 101efd26d46..fa617e0719a 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -1135,7 +1135,7 @@ static int path_requires_switch(char *from_cmdline, char *from_cow, char *cow) static int backing_file_mismatch(char *file, __u64 size, time_t mtime) { unsigned long modtime; - long long actual; + unsigned long long actual; int err; err = os_file_modtime(file, &modtime); diff --git a/arch/um/include/init.h b/arch/um/include/init.h index cbd79a8d213..d4de7c0120c 100644 --- a/arch/um/include/init.h +++ b/arch/um/include/init.h @@ -122,7 +122,7 @@ extern struct uml_param __uml_setup_start, __uml_setup_end; #define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call = fn -#define __init_call __attribute__ ((unused,__section__ (".initcall.init"))) +#define __init_call __attribute_used__ __attribute__ ((__section__ (".initcall.init"))) #endif diff --git a/arch/um/include/os.h b/arch/um/include/os.h index eb1710b8125..2a1c64d8d0b 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -179,8 +179,11 @@ extern void os_stop_process(int pid); extern void os_kill_process(int pid, int reap_child); extern void os_kill_ptraced_process(int pid, int reap_child); extern void os_usr1_process(int pid); +extern long os_ptrace_ldt(long pid, long addr, long data); + extern int os_getpid(void); extern int os_getpgrp(void); + extern void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int)); extern void init_new_thread_signals(int altstack); extern int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr); diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index f55773c819e..3bd10deea28 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -272,14 +272,23 @@ int os_connect_socket(char *name) snprintf(sock.sun_path, sizeof(sock.sun_path), "%s", name); fd = socket(AF_UNIX, SOCK_STREAM, 0); - if(fd < 0) - return(fd); + if(fd < 0) { + err = -errno; + goto out; + } err = connect(fd, (struct sockaddr *) &sock, sizeof(sock)); - if(err) - return(-errno); + if(err) { + err = -errno; + goto out_close; + } - return(fd); + return fd; + +out_close: + close(fd); +out: + return err; } void os_close_file(int fd) diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c index 7f5e2dac2a3..d261888f39c 100644 --- a/arch/um/os-Linux/process.c +++ b/arch/um/os-Linux/process.c @@ -19,6 +19,7 @@ #include "irq_user.h" #include "kern_util.h" #include "longjmp.h" +#include "skas_ptrace.h" #define ARBITRARY_ADDR -1 #define FAILURE_PID -1 @@ -100,6 +101,21 @@ void os_kill_process(int pid, int reap_child) } +/* This is here uniquely to have access to the userspace errno, i.e. the one + * used by ptrace in case of error. + */ + +long os_ptrace_ldt(long pid, long addr, long data) +{ + int ret; + + ret = ptrace(PTRACE_LDT, pid, addr, data); + + if (ret < 0) + return -errno; + return ret; +} + /* Kill off a ptraced child by all means available. kill it normally first, * then PTRACE_KILL it, then PTRACE_CONT it in case it's in a run state from * which it can't exit directly. diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c index 1fa09a79a10..fe0877b3509 100644 --- a/arch/um/sys-i386/ldt.c +++ b/arch/um/sys-i386/ldt.c @@ -107,7 +107,7 @@ long write_ldt_entry(struct mm_id * mm_idp, int func, struct user_desc * desc, * So we need to switch child's mm into our userspace, then * later switch back. * - * Note: I'm unshure: should interrupts be disabled here? + * Note: I'm unsure: should interrupts be disabled here? */ if(!current->active_mm || current->active_mm == &init_mm || mm_idp != ¤t->active_mm->context.skas.id) @@ -129,9 +129,7 @@ long write_ldt_entry(struct mm_id * mm_idp, int func, struct user_desc * desc, pid = userspace_pid[cpu]; } - res = ptrace(PTRACE_LDT, pid, 0, (unsigned long) &ldt_op); - if(res) - res = errno; + res = os_ptrace_ldt(pid, 0, (unsigned long) &ldt_op); if(proc_mm) put_cpu(); @@ -181,8 +179,7 @@ static long read_ldt_from_host(void __user * ptr, unsigned long bytecount) */ cpu = get_cpu(); - res = ptrace(PTRACE_LDT, userspace_pid[cpu], 0, - (unsigned long) &ptrace_ldt); + res = os_ptrace_ldt(userspace_pid[cpu], 0, (unsigned long) &ptrace_ldt); put_cpu(); if(res < 0) goto out; diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index 04494638b96..e7fc3e50034 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -28,6 +28,10 @@ config GENERIC_IRQ_PROBE bool default y +config TIME_LOW_RES + bool + default y + # Turn off some random 386 crap that can affect device config config ISA bool diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c index eb909937958..621111ddf90 100644 --- a/arch/v850/kernel/process.c +++ b/arch/v850/kernel/process.c @@ -30,6 +30,9 @@ #include <asm/system.h> #include <asm/pgtable.h> +void (*pm_power_off)(void) = NULL; +EXPORT_SYMBOL(pm_power_off); + extern void ret_from_fork (void); diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 2f9deca31cc..e18eb79bf85 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -354,21 +354,6 @@ config HPET_TIMER as it is off-chip. You can find the HPET spec at <http://www.intel.com/hardwaredesign/hpetspec.htm>. -config X86_PM_TIMER - bool "PM timer" if EMBEDDED - depends on ACPI - default y - help - Support the ACPI PM timer for time keeping. This is slow, - but is useful on some chipsets without HPET on systems with more - than one CPU. On a single processor or single socket multi core - system it is normally not required. - When the PM timer is active 64bit vsyscalls are disabled - and should not be enabled (/proc/sys/kernel/vsyscall64 should - not be changed). - The kernel selects the PM timer only as a last resort, so it is - useful to enable just in case. - config HPET_EMULATE_RTC bool "Provide RTC interrupt" depends on HPET_TIMER && RTC=y @@ -592,6 +577,7 @@ source "arch/x86_64/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" + depends on EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig index 56832929a54..ce4de61ed85 100644 --- a/arch/x86_64/defconfig +++ b/arch/x86_64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.16-rc1-git2 -# Thu Jan 19 10:05:21 2006 +# Linux kernel version: 2.6.16-rc3-git9 +# Sat Feb 18 00:27:03 2006 # CONFIG_X86_64=y CONFIG_64BIT=y @@ -21,7 +21,6 @@ CONFIG_DMI=y # Code maturity level options # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 @@ -267,6 +266,7 @@ CONFIG_NET=y # # Networking options # +# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -446,7 +446,6 @@ CONFIG_BLK_DEV_PIIX=y # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set CONFIG_BLK_DEV_PDC202XX_NEW=y -# CONFIG_PDC202XX_FORCE is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set # CONFIG_BLK_DEV_SIS5513 is not set @@ -573,7 +572,33 @@ CONFIG_FUSION_MAX_SGE=128 # # IEEE 1394 (FireWire) support # -# CONFIG_IEEE1394 is not set +CONFIG_IEEE1394=y + +# +# Subsystem Options +# +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_OUI_DB is not set +# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set +# CONFIG_IEEE1394_EXPORT_FULL_API is not set + +# +# Device Drivers +# + +# +# Texas Instruments PCILynx requires I2C +# +CONFIG_IEEE1394_OHCI1394=y + +# +# Protocol Drivers +# +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE1394_SBP2 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394_DV1394 is not set +CONFIG_IEEE1394_RAWIO=y # # I2O device support @@ -772,6 +797,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -871,6 +897,7 @@ CONFIG_HPET_MMAP=y # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_HDAPS is not set # CONFIG_HWMON_DEBUG_CHIP is not set @@ -1101,7 +1128,6 @@ CONFIG_USB_MON=y # EDAC - error detection and reporting (RAS) # # CONFIG_EDAC is not set -# CONFIG_EDAC_POLL is not set # # Firmware Drivers @@ -1296,9 +1322,7 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_FRAME_POINTER is not set # CONFIG_FORCED_INLINING is not set -# CONFIG_UNWIND_INFO is not set # CONFIG_RCU_TORTURE_TEST is not set -CONFIG_INIT_DEBUG=y # CONFIG_DEBUG_RODATA is not set # CONFIG_IOMMU_DEBUG is not set diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S index ada4535d016..00dee176c08 100644 --- a/arch/x86_64/ia32/ia32entry.S +++ b/arch/x86_64/ia32/ia32entry.S @@ -677,7 +677,7 @@ ia32_sys_call_table: .quad sys_mknodat .quad sys_fchownat .quad compat_sys_futimesat - .quad compat_sys_newfstatat /* 300 */ + .quad sys32_fstatat /* 300 */ .quad sys_unlinkat .quad sys_renameat .quad sys_linkat diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c index 54481af5344..2bc55af9541 100644 --- a/arch/x86_64/ia32/sys_ia32.c +++ b/arch/x86_64/ia32/sys_ia32.c @@ -180,6 +180,28 @@ sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf) return ret; } +asmlinkage long +sys32_fstatat(unsigned int dfd, char __user *filename, + struct stat64 __user* statbuf, int flag) +{ + struct kstat stat; + int error = -EINVAL; + + if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0) + goto out; + + if (flag & AT_SYMLINK_NOFOLLOW) + error = vfs_lstat_fd(dfd, filename, &stat); + else + error = vfs_stat_fd(dfd, filename, &stat); + + if (!error) + error = cp_stat64(statbuf, &stat); + +out: + return error; +} + /* * Linux/i386 didn't use to be able to handle more than * 4 system call parameters, so these system calls used a memory diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile index 72fe60c20d3..a098a11e775 100644 --- a/arch/x86_64/kernel/Makefile +++ b/arch/x86_64/kernel/Makefile @@ -43,7 +43,7 @@ CFLAGS_vsyscall.o := $(PROFILING) -g0 bootflag-y += ../../i386/kernel/bootflag.o cpuid-$(subst m,y,$(CONFIG_X86_CPUID)) += ../../i386/kernel/cpuid.o -topology-y += ../../i386/mach-default/topology.o +topology-y += ../../i386/kernel/topology.o microcode-$(subst m,y,$(CONFIG_MICROCODE)) += ../../i386/kernel/microcode.o intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o quirks-y += ../../i386/kernel/quirks.o diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c index e4e2b7d01f8..a0f955b9995 100644 --- a/arch/x86_64/kernel/aperture.c +++ b/arch/x86_64/kernel/aperture.c @@ -248,7 +248,7 @@ void __init iommu_hole_init(void) /* Got the aperture from the AGP bridge */ } else if (swiotlb && !valid_agp) { /* Do nothing */ - } else if ((!no_iommu && end_pfn >= MAX_DMA32_PFN) || + } else if ((!no_iommu && end_pfn > MAX_DMA32_PFN) || force_iommu || valid_agp || fallback_aper_force) { diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index 6147770b434..e5b14c57eaa 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -708,7 +708,7 @@ static void setup_APIC_timer(unsigned int clocks) local_irq_save(flags); /* wait for irq slice */ - if (vxtime.hpet_address) { + if (vxtime.hpet_address && hpet_use_timer) { int trigger = hpet_readl(HPET_T0_CMP); while (hpet_readl(HPET_COUNTER) >= trigger) /* do nothing */ ; @@ -1152,6 +1152,7 @@ __setup("noapicmaintimer", setup_noapicmaintimer); static __init int setup_apicpmtimer(char *s) { apic_calibrate_pmtmr = 1; + notsc_setup(NULL); return setup_apicmaintimer(NULL); } __setup("apicpmtimer", setup_apicpmtimer); diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S index b150c87a08c..7c10e9009d6 100644 --- a/arch/x86_64/kernel/entry.S +++ b/arch/x86_64/kernel/entry.S @@ -554,6 +554,7 @@ iret_label: /* running with kernel gs */ bad_iret: movq $-9999,%rdi /* better code? */ + sti jmp do_exit .previous diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S index 692c737fedd..02fc7fa0ea2 100644 --- a/arch/x86_64/kernel/head.S +++ b/arch/x86_64/kernel/head.S @@ -213,6 +213,11 @@ ENTRY(early_idt_handler) cmpl $2,early_recursion_flag(%rip) jz 1f call dump_stack +#ifdef CONFIG_KALLSYMS + leaq early_idt_ripmsg(%rip),%rdi + movq 8(%rsp),%rsi # get rip again + call __print_symbol +#endif 1: hlt jmp 1b early_recursion_flag: @@ -220,6 +225,8 @@ early_recursion_flag: early_idt_msg: .asciz "PANIC: early exception rip %lx error %lx cr2 %lx\n" +early_idt_ripmsg: + .asciz "RIP %s\n" .code32 ENTRY(no_long_mode) diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 4282d72b2a2..ffed464e6b1 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -30,6 +30,9 @@ #include <linux/mc146818rtc.h> #include <linux/acpi.h> #include <linux/sysdev.h> +#ifdef CONFIG_ACPI +#include <acpi/acpi_bus.h> +#endif #include <asm/io.h> #include <asm/smp.h> @@ -47,6 +50,8 @@ static int no_timer_check; int disable_timer_pin_1 __initdata; +int timer_over_8254 __initdata = 1; + /* Where if anywhere is the i8259 connect in external int mode */ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 }; @@ -248,6 +253,20 @@ static int __init enable_ioapic_setup(char *str) __setup("noapic", disable_ioapic_setup); __setup("apic", enable_ioapic_setup); +static int __init setup_disable_8254_timer(char *s) +{ + timer_over_8254 = -1; + return 1; +} +static int __init setup_enable_8254_timer(char *s) +{ + timer_over_8254 = 2; + return 1; +} + +__setup("disable_8254_timer", setup_disable_8254_timer); +__setup("enable_8254_timer", setup_enable_8254_timer); + #include <asm/pci-direct.h> #include <linux/pci_ids.h> #include <linux/pci.h> @@ -260,6 +279,8 @@ __setup("apic", enable_ioapic_setup); And another hack to disable the IOMMU on VIA chipsets. + ... and others. Really should move this somewhere else. + Kludge-O-Rama. */ void __init check_ioapic(void) { @@ -304,16 +325,20 @@ void __init check_ioapic(void) #endif /* RED-PEN skip them on mptables too? */ return; + + /* This should be actually default, but + for 2.6.16 let's do it for ATI only where + it's really needed. */ case PCI_VENDOR_ID_ATI: - if (apic_runs_main_timer != 0) - break; + if (timer_over_8254 == 1) { + timer_over_8254 = 0; printk(KERN_INFO - "ATI board detected. Using APIC/PM timer.\n"); - apic_runs_main_timer = 1; - nohpet = 1; + "ATI board detected. Disabling timer routing over 8254.\n"); + } return; } + /* No multi-function device? */ type = read_pci_config_byte(num,slot,func, PCI_HEADER_TYPE); @@ -1757,6 +1782,8 @@ static inline void unlock_ExtINT_logic(void) * a wide range of boards and BIOS bugs. Fortunately only the timer IRQ * is so screwy. Thanks to Brian Perkins for testing/hacking this beast * fanatically on his truly buggy board. + * + * FIXME: really need to revamp this for modern platforms only. */ static inline void check_timer(void) { @@ -1779,7 +1806,8 @@ static inline void check_timer(void) */ apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); init_8259A(1); - enable_8259A_irq(0); + if (timer_over_8254 > 0) + enable_8259A_irq(0); pin1 = find_isa_irq_pin(0, mp_INT); apic1 = find_isa_irq_apic(0, mp_INT); @@ -1834,7 +1862,7 @@ static inline void check_timer(void) } printk(" failed.\n"); - if (nmi_watchdog) { + if (nmi_watchdog == NMI_IO_APIC) { printk(KERN_WARNING "timer doesn't work through the IO-APIC - disabling NMI Watchdog!\n"); nmi_watchdog = 0; } diff --git a/arch/x86_64/kernel/machine_kexec.c b/arch/x86_64/kernel/machine_kexec.c index 89fab51e20f..25ac8a3faae 100644 --- a/arch/x86_64/kernel/machine_kexec.c +++ b/arch/x86_64/kernel/machine_kexec.c @@ -140,7 +140,7 @@ static void load_segments(void) "\tmovl %0,%%ss\n" "\tmovl %0,%%fs\n" "\tmovl %0,%%gs\n" - : : "a" (__KERNEL_DS) + : : "a" (__KERNEL_DS) : "memory" ); } diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c index dc49bfb6db0..9013a90b5c2 100644 --- a/arch/x86_64/kernel/mpparse.c +++ b/arch/x86_64/kernel/mpparse.c @@ -288,9 +288,9 @@ static int __init smp_read_mpc(struct mp_config_table *mpc) memcpy(str,mpc->mpc_productid,12); str[12]=0; - printk(KERN_INFO "Product ID: %s ",str); + printk("Product ID: %s ",str); - printk(KERN_INFO "APIC at: 0x%X\n",mpc->mpc_lapic); + printk("APIC at: 0x%X\n",mpc->mpc_lapic); /* save the local APIC address, it might be non-default */ if (!acpi_lapic) diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c index 8be407a1f62..5bf17e41cd2 100644 --- a/arch/x86_64/kernel/nmi.c +++ b/arch/x86_64/kernel/nmi.c @@ -236,6 +236,7 @@ static void enable_lapic_nmi_watchdog(void) { if (nmi_active < 0) { nmi_watchdog = NMI_LOCAL_APIC; + touch_nmi_watchdog(); setup_apic_nmi_watchdog(); } } @@ -456,15 +457,17 @@ static DEFINE_PER_CPU(int, nmi_touch); void touch_nmi_watchdog (void) { - int i; + if (nmi_watchdog > 0) { + unsigned cpu; - /* - * Tell other CPUs to reset their alert counters. We cannot - * do it ourselves because the alert count increase is not - * atomic. - */ - for (i = 0; i < NR_CPUS; i++) - per_cpu(nmi_touch, i) = 1; + /* + * Tell other CPUs to reset their alert counters. We cannot + * do it ourselves because the alert count increase is not + * atomic. + */ + for_each_present_cpu (cpu) + per_cpu(nmi_touch, cpu) = 1; + } touch_softlockup_watchdog(); } diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c index 2fe23a6c361..0c3f052ba6c 100644 --- a/arch/x86_64/kernel/pci-gart.c +++ b/arch/x86_64/kernel/pci-gart.c @@ -228,11 +228,6 @@ static inline int need_iommu(struct device *dev, unsigned long addr, size_t size int mmu = high; if (force_iommu) mmu = 1; - if (no_iommu) { - if (high) - panic("PCI-DMA: high address but no IOMMU.\n"); - mmu = 0; - } return mmu; } @@ -241,11 +236,6 @@ static inline int nonforced_iommu(struct device *dev, unsigned long addr, size_t u64 mask = *dev->dma_mask; int high = addr + size >= mask; int mmu = high; - if (no_iommu) { - if (high) - panic("PCI-DMA: high address but no IOMMU.\n"); - mmu = 0; - } return mmu; } @@ -379,7 +369,7 @@ static int __dma_map_cont(struct scatterlist *sg, int start, int stopat, SET_LEAK(iommu_page); addr += PAGE_SIZE; iommu_page++; - } + } } BUG_ON(iommu_page - iommu_start != pages); return 0; @@ -634,17 +624,13 @@ static int __init pci_iommu_init(void) (agp_copy_info(agp_bridge, &info) < 0); #endif - if (swiotlb) { - no_iommu = 1; + if (swiotlb) return -1; - } - + if (no_iommu || (!force_iommu && end_pfn <= MAX_DMA32_PFN) || !iommu_aperture || (no_agp && init_k8_gatt(&info) < 0)) { - no_iommu = 1; - no_iommu_init(); printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n"); if (end_pfn > MAX_DMA32_PFN) { printk(KERN_ERR "WARNING more than 4GB of memory " diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 9435ab7d6fb..aa55e3cec66 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -423,6 +423,12 @@ static __init void parse_cmdline_early (char ** cmdline_p) else if(!memcmp(from, "elfcorehdr=", 11)) elfcorehdr_addr = memparse(from+11, &from); #endif + +#ifdef CONFIG_HOTPLUG_CPU + else if (!memcmp(from, "additional_cpus=", 16)) + setup_additional_cpus(from+16); +#endif + next_char: c = *(from++); if (!c) diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index 67e4e28f4df..66e98659d07 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -1152,8 +1152,6 @@ void __init smp_cpus_done(unsigned int max_cpus) setup_ioapic_dest(); #endif - time_init_gtod(); - check_nmi_watchdog(); } @@ -1244,7 +1242,7 @@ void __cpu_die(unsigned int cpu) printk(KERN_ERR "CPU %u didn't die...\n", cpu); } -static __init int setup_additional_cpus(char *s) +__init int setup_additional_cpus(char *s) { return get_option(&s, &additional_cpus); } diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index dba7237be5c..3080f84bf7b 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -48,6 +48,8 @@ static void cpufreq_delayed_get(void); extern void i8254_timer_resume(void); extern int using_apic_timer; +static char *time_init_gtod(void); + DEFINE_SPINLOCK(rtc_lock); DEFINE_SPINLOCK(i8253_lock); @@ -59,7 +61,7 @@ static int notsc __initdata = 0; unsigned int cpu_khz; /* TSC clocks / usec, not used here */ static unsigned long hpet_period; /* fsecs / HPET clock */ unsigned long hpet_tick; /* HPET clocks / interrupt */ -static int hpet_use_timer; /* Use counter of hpet for time keeping, otherwise PIT */ +int hpet_use_timer; /* Use counter of hpet for time keeping, otherwise PIT */ unsigned long vxtime_hz = PIT_TICK_RATE; int report_lost_ticks; /* command line option */ unsigned long long monotonic_base; @@ -326,7 +328,10 @@ static noinline void handle_lost_ticks(int lost, struct pt_regs *regs) print_symbol("rip %s\n", regs->rip); if (vxtime.mode == VXTIME_TSC && vxtime.hpet_address) { printk(KERN_WARNING "Falling back to HPET\n"); - vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick; + if (hpet_use_timer) + vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick; + else + vxtime.last = hpet_readl(HPET_COUNTER); vxtime.mode = VXTIME_HPET; do_gettimeoffset = do_gettimeoffset_hpet; } @@ -898,6 +903,7 @@ static struct irqaction irq0 = { void __init time_init(void) { char *timename; + char *gtod; #ifdef HPET_HACK_ENABLE_DANGEROUS if (!vxtime.hpet_address) { @@ -942,21 +948,19 @@ void __init time_init(void) timename = "PIT"; } - printk(KERN_INFO "time.c: Using %ld.%06ld MHz %s timer.\n", - vxtime_hz / 1000000, vxtime_hz % 1000000, timename); + vxtime.mode = VXTIME_TSC; + gtod = time_init_gtod(); + + printk(KERN_INFO "time.c: Using %ld.%06ld MHz WALL %s GTOD %s timer.\n", + vxtime_hz / 1000000, vxtime_hz % 1000000, timename, gtod); printk(KERN_INFO "time.c: Detected %d.%03d MHz processor.\n", cpu_khz / 1000, cpu_khz % 1000); - vxtime.mode = VXTIME_TSC; vxtime.quot = (1000000L << 32) / vxtime_hz; vxtime.tsc_quot = (1000L << 32) / cpu_khz; vxtime.last_tsc = get_cycles_sync(); setup_irq(0, &irq0); set_cyc2ns_scale(cpu_khz); - -#ifndef CONFIG_SMP - time_init_gtod(); -#endif } /* @@ -978,9 +982,9 @@ __cpuinit int unsynchronized_tsc(void) } /* - * Decide after all CPUs are booted what mode gettimeofday should use. + * Decide what mode gettimeofday should use. */ -void __init time_init_gtod(void) +__init static char *time_init_gtod(void) { char *timetype; @@ -988,7 +992,10 @@ void __init time_init_gtod(void) notsc = 1; if (vxtime.hpet_address && notsc) { timetype = hpet_use_timer ? "HPET" : "PIT/HPET"; - vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick; + if (hpet_use_timer) + vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick; + else + vxtime.last = hpet_readl(HPET_COUNTER); vxtime.mode = VXTIME_HPET; do_gettimeoffset = do_gettimeoffset_hpet; #ifdef CONFIG_X86_PM_TIMER @@ -1005,8 +1012,7 @@ void __init time_init_gtod(void) timetype = hpet_use_timer ? "HPET/TSC" : "PIT/TSC"; vxtime.mode = VXTIME_TSC; } - - printk(KERN_INFO "time.c: Using %s based timekeeping.\n", timetype); + return timetype; } __setup("report_lost_ticks", time_setup); @@ -1321,8 +1327,7 @@ static int __init nohpet_setup(char *s) __setup("nohpet", nohpet_setup); - -static int __init notsc_setup(char *s) +int __init notsc_setup(char *s) { notsc = 1; return 0; diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c index ee1b2da9e5e..28d50dc540e 100644 --- a/arch/x86_64/kernel/traps.c +++ b/arch/x86_64/kernel/traps.c @@ -90,6 +90,20 @@ static inline void conditional_sti(struct pt_regs *regs) local_irq_enable(); } +static inline void preempt_conditional_sti(struct pt_regs *regs) +{ + preempt_disable(); + if (regs->eflags & X86_EFLAGS_IF) + local_irq_enable(); +} + +static inline void preempt_conditional_cli(struct pt_regs *regs) +{ + if (regs->eflags & X86_EFLAGS_IF) + local_irq_disable(); + preempt_enable_no_resched(); +} + static int kstack_depth_to_print = 10; #ifdef CONFIG_KALLSYMS @@ -693,7 +707,7 @@ asmlinkage void __kprobes do_debug(struct pt_regs * regs, SIGTRAP) == NOTIFY_STOP) return; - conditional_sti(regs); + preempt_conditional_sti(regs); /* Mask out spurious debug traps due to lazy DR7 setting */ if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3)) { @@ -738,11 +752,13 @@ asmlinkage void __kprobes do_debug(struct pt_regs * regs, clear_dr7: set_debugreg(0UL, 7); + preempt_conditional_cli(regs); return; clear_TF_reenable: set_tsk_thread_flag(tsk, TIF_SINGLESTEP); regs->eflags &= ~TF_MASK; + preempt_conditional_cli(regs); } static int kernel_math_error(struct pt_regs *regs, const char *str, int trapnr) diff --git a/arch/x86_64/mm/k8topology.c b/arch/x86_64/mm/k8topology.c index a5663e0bb01..dd60e71fdba 100644 --- a/arch/x86_64/mm/k8topology.c +++ b/arch/x86_64/mm/k8topology.c @@ -155,7 +155,7 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end) if (!found) return -1; - memnode_shift = compute_hash_shift(nodes, numnodes); + memnode_shift = compute_hash_shift(nodes, 8); if (memnode_shift < 0) { printk(KERN_ERR "No NUMA node hash function found. Contact maintainer\n"); return -1; diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 6ef9f9a7623..22e51beee8d 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -351,7 +351,7 @@ void __init init_cpu_to_node(void) continue; if (apicid_to_node[apicid] == NUMA_NO_NODE) continue; - cpu_to_node[i] = apicid_to_node[apicid]; + numa_set_node(i,apicid_to_node[apicid]); } } diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c index cd25300726f..482c2576736 100644 --- a/arch/x86_64/mm/srat.c +++ b/arch/x86_64/mm/srat.c @@ -228,7 +228,8 @@ static int nodes_cover_memory(void) } e820ram = end_pfn - e820_hole_size(0, end_pfn); - if (pxmram < e820ram) { + /* We seem to lose 3 pages somewhere. Allow a bit of slack. */ + if ((long)(e820ram - pxmram) >= 1*1024*1024) { printk(KERN_ERR "SRAT: PXMs only cover %luMB of your %luMB e820 RAM. Not used.\n", (pxmram << PAGE_SHIFT) >> 20, @@ -270,7 +271,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end) return -1; } - memnode_shift = compute_hash_shift(nodes, nodes_weight(nodes_parsed)); + memnode_shift = compute_hash_shift(nodes, MAX_NUMNODES); if (memnode_shift < 0) { printk(KERN_ERR "SRAT: No NUMA node hash function found. Contact maintainer\n"); diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 7ee4a14ec3b..e90ef5db891 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -26,6 +26,10 @@ config GENERIC_HARDIRQS bool default y +config RWSEM_GENERIC_SPINLOCK + bool + default y + source "init/Kconfig" menu "Processor type and features" diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index f1f596644bf..64a649eb883 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -64,6 +64,9 @@ EXPORT_SYMBOL(init_task); struct task_struct *current_set[NR_CPUS] = {&init_task, }; +void (*pm_power_off)(void) = NULL; +EXPORT_SYMBOL(pm_power_off); + #if XCHAL_CP_NUM > 0 |