From 404571525db92bafeddb0cf9febb21aac6613dca Mon Sep 17 00:00:00 2001 From: Jesper Nilsson Date: Mon, 14 Jul 2008 08:59:48 +0200 Subject: [CRIS] Rename boot-linkscripts and fix the path to them. This makes the CRIS-port directories follow the same naming convention as the rest of the kernel. Signed-off-by: Jesper Nilsson --- arch/cris/arch-v32/boot/compressed/Makefile | 2 +- arch/cris/arch-v32/boot/compressed/decompress.ld | 30 ---------------- arch/cris/arch-v32/boot/compressed/decompress.lds | 30 ++++++++++++++++ arch/cris/arch-v32/boot/rescue/Makefile | 2 +- arch/cris/arch-v32/boot/rescue/rescue.ld | 43 ----------------------- arch/cris/arch-v32/boot/rescue/rescue.lds | 43 +++++++++++++++++++++++ 6 files changed, 75 insertions(+), 75 deletions(-) delete mode 100644 arch/cris/arch-v32/boot/compressed/decompress.ld create mode 100644 arch/cris/arch-v32/boot/compressed/decompress.lds delete mode 100644 arch/cris/arch-v32/boot/rescue/rescue.ld create mode 100644 arch/cris/arch-v32/boot/rescue/rescue.lds (limited to 'arch/cris/arch-v32') diff --git a/arch/cris/arch-v32/boot/compressed/Makefile b/arch/cris/arch-v32/boot/compressed/Makefile index d6335f26083..5a1b31c99ea 100644 --- a/arch/cris/arch-v32/boot/compressed/Makefile +++ b/arch/cris/arch-v32/boot/compressed/Makefile @@ -4,7 +4,7 @@ asflags-y += -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch ccflags-y += -O2 -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch -ldflags-y += -T $(srctree)/$(obj)/decompress.ld +ldflags-y += -T $(srctree)/$(src)/decompress.lds OBJECTS = $(obj)/head.o $(obj)/misc.o OBJCOPYFLAGS = -O binary --remove-section=.bss diff --git a/arch/cris/arch-v32/boot/compressed/decompress.ld b/arch/cris/arch-v32/boot/compressed/decompress.ld deleted file mode 100644 index 3c837feca3a..00000000000 --- a/arch/cris/arch-v32/boot/compressed/decompress.ld +++ /dev/null @@ -1,30 +0,0 @@ -/*#OUTPUT_FORMAT(elf32-us-cris) */ -OUTPUT_ARCH (crisv32) - -MEMORY - { - dram : ORIGIN = 0x40700000, - LENGTH = 0x00100000 - } - -SECTIONS -{ - .text : - { - _stext = . ; - *(.text) - *(.rodata) - *(.rodata.*) - _etext = . ; - } > dram - .data : - { - *(.data) - _edata = . ; - } > dram - .bss : - { - *(.bss) - _end = ALIGN( 0x10 ) ; - } > dram -} diff --git a/arch/cris/arch-v32/boot/compressed/decompress.lds b/arch/cris/arch-v32/boot/compressed/decompress.lds new file mode 100644 index 00000000000..3c837feca3a --- /dev/null +++ b/arch/cris/arch-v32/boot/compressed/decompress.lds @@ -0,0 +1,30 @@ +/*#OUTPUT_FORMAT(elf32-us-cris) */ +OUTPUT_ARCH (crisv32) + +MEMORY + { + dram : ORIGIN = 0x40700000, + LENGTH = 0x00100000 + } + +SECTIONS +{ + .text : + { + _stext = . ; + *(.text) + *(.rodata) + *(.rodata.*) + _etext = . ; + } > dram + .data : + { + *(.data) + _edata = . ; + } > dram + .bss : + { + *(.bss) + _end = ALIGN( 0x10 ) ; + } > dram +} diff --git a/arch/cris/arch-v32/boot/rescue/Makefile b/arch/cris/arch-v32/boot/rescue/Makefile index 44ae0ad61f9..566aac663a3 100644 --- a/arch/cris/arch-v32/boot/rescue/Makefile +++ b/arch/cris/arch-v32/boot/rescue/Makefile @@ -7,7 +7,7 @@ ccflags-y += -O2 -I $(srctree)/include/asm/arch/mach/ \ -I $(srctree)/include/asm/arch asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch LD = gcc-cris -mlinux -march=v32 -nostdlib -ldflags-y += -T $(srctree)/$(obj)/rescue.ld +ldflags-y += -T $(srctree)/$(src)/rescue.lds LDPOSTFLAGS = -lgcc OBJCOPYFLAGS = -O binary --remove-section=.bss obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o diff --git a/arch/cris/arch-v32/boot/rescue/rescue.ld b/arch/cris/arch-v32/boot/rescue/rescue.ld deleted file mode 100644 index 8ac646bc1a2..00000000000 --- a/arch/cris/arch-v32/boot/rescue/rescue.ld +++ /dev/null @@ -1,43 +0,0 @@ -/*#OUTPUT_FORMAT(elf32-us-cris) */ -OUTPUT_ARCH (crisv32) -/* Now that NAND support has been stripped, this file could be simplified, - * but it doesn't do any harm on the other hand so why bother. */ - -MEMORY - { - bootblk : ORIGIN = 0x38000000, - LENGTH = 0x00004000 - intmem : ORIGIN = 0x38004000, - LENGTH = 0x00005000 - } - -SECTIONS -{ - .text : - { - _stext = . ; - *(.text) - *(.init.text) - *(.rodata) - *(.rodata.*) - _etext = . ; - } > bootblk - .data : - { - *(.data) - _edata = . ; - } > bootblk - .bss : - { - _bss = . ; - *(.bss) - _end = ALIGN( 0x10 ) ; - } > intmem - - /* Get rid of stuff from EXPORT_SYMBOL(foo). */ - /DISCARD/ : - { - *(__ksymtab_strings) - *(__ksymtab) - } -} diff --git a/arch/cris/arch-v32/boot/rescue/rescue.lds b/arch/cris/arch-v32/boot/rescue/rescue.lds new file mode 100644 index 00000000000..8ac646bc1a2 --- /dev/null +++ b/arch/cris/arch-v32/boot/rescue/rescue.lds @@ -0,0 +1,43 @@ +/*#OUTPUT_FORMAT(elf32-us-cris) */ +OUTPUT_ARCH (crisv32) +/* Now that NAND support has been stripped, this file could be simplified, + * but it doesn't do any harm on the other hand so why bother. */ + +MEMORY + { + bootblk : ORIGIN = 0x38000000, + LENGTH = 0x00004000 + intmem : ORIGIN = 0x38004000, + LENGTH = 0x00005000 + } + +SECTIONS +{ + .text : + { + _stext = . ; + *(.text) + *(.init.text) + *(.rodata) + *(.rodata.*) + _etext = . ; + } > bootblk + .data : + { + *(.data) + _edata = . ; + } > bootblk + .bss : + { + _bss = . ; + *(.bss) + _end = ALIGN( 0x10 ) ; + } > intmem + + /* Get rid of stuff from EXPORT_SYMBOL(foo). */ + /DISCARD/ : + { + *(__ksymtab_strings) + *(__ksymtab) + } +} -- cgit v1.2.3 From e545a6140b698b2494daf0b32107bdcc5e901390 Mon Sep 17 00:00:00 2001 From: Manfred Spraul Date: Sun, 7 Sep 2008 16:57:22 +0200 Subject: kernel/cpu.c: create a CPU_STARTING cpu_chain notifier Right now, there is no notifier that is called on a new cpu, before the new cpu begins processing interrupts/softirqs. Various kernel function would need that notification, e.g. kvm works around by calling smp_call_function_single(), rcu polls cpu_online_map. The patch adds a CPU_STARTING notification. It also adds a helper function that sends the message to all cpu_chain handlers. Tested on x86-64. All other archs are untested. Especially on sparc, I'm not sure if I got it right. Signed-off-by: Manfred Spraul Signed-off-by: Ingo Molnar --- arch/cris/arch-v32/kernel/smp.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/cris/arch-v32') diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c index 952a24b2f5a..52e16c6436f 100644 --- a/arch/cris/arch-v32/kernel/smp.c +++ b/arch/cris/arch-v32/kernel/smp.c @@ -178,6 +178,7 @@ void __init smp_callin(void) unmask_irq(IPI_INTR_VECT); unmask_irq(TIMER0_INTR_VECT); preempt_disable(); + notify_cpu_starting(cpu); local_irq_enable(); cpu_set(cpu, cpu_online_map); -- cgit v1.2.3 From 459fc208abd1b365fa013c17d433dfb5b4bc1e3a Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Thu, 16 Oct 2008 00:11:04 +0200 Subject: cpufreq: remove policy->governor setting in drivers initialization As policy->governor is already set to CPUFREQ_DEFAULT_GOVERNOR in the (always built-in) cpufreq core, we do not need to set it in the drivers. This fixes the sparc64 allmodconfig build failure. Also, remove a totally useles setting of ->policy in cpufreq-pxa3xx.c. Signed-off-by: Dominik Brodowski Acked-by: David S. Miller Signed-off-by: Linus Torvalds --- arch/cris/arch-v32/mach-a3/cpufreq.c | 1 - arch/cris/arch-v32/mach-fs/cpufreq.c | 1 - 2 files changed, 2 deletions(-) (limited to 'arch/cris/arch-v32') diff --git a/arch/cris/arch-v32/mach-a3/cpufreq.c b/arch/cris/arch-v32/mach-a3/cpufreq.c index 8e5a3cab8ad..ee391ecb5bc 100644 --- a/arch/cris/arch-v32/mach-a3/cpufreq.c +++ b/arch/cris/arch-v32/mach-a3/cpufreq.c @@ -85,7 +85,6 @@ static int cris_freq_cpu_init(struct cpufreq_policy *policy) int result; /* cpuinfo and default policy values */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 1000000; /* 1ms */ policy->cur = cris_freq_get_cpu_frequency(0); diff --git a/arch/cris/arch-v32/mach-fs/cpufreq.c b/arch/cris/arch-v32/mach-fs/cpufreq.c index d57631c0d8d..58bd71e5bda 100644 --- a/arch/cris/arch-v32/mach-fs/cpufreq.c +++ b/arch/cris/arch-v32/mach-fs/cpufreq.c @@ -81,7 +81,6 @@ static int cris_freq_cpu_init(struct cpufreq_policy *policy) int result; /* cpuinfo and default policy values */ - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.transition_latency = 1000000; /* 1ms */ policy->cur = cris_freq_get_cpu_frequency(0); -- cgit v1.2.3