diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
commit | 51ca3c679194e7435c25b8e77b0a73c597e41ae9 (patch) | |
tree | a681dca369607ab0f371d5246b0f75140b860a8a /arch/powerpc/kernel | |
parent | b55793f7528ce1b73c25b3ac8a86a6cda2a0f9a4 (diff) | |
parent | b635acec48bcaa9183fcbf4e3955616b0d4119b5 (diff) |
Merge branch 'linus' into x86/core
Conflicts:
arch/x86/kernel/genapic_64.c
include/asm-x86/kvm_host.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/Makefile | 14 | ||||
-rw-r--r-- | arch/powerpc/kernel/cpu_setup_44x.S | 6 | ||||
-rw-r--r-- | arch/powerpc/kernel/irq.c | 25 | ||||
-rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci-common.c | 17 | ||||
-rw-r--r-- | arch/powerpc/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/ptrace.c | 10 | ||||
-rw-r--r-- | arch/powerpc/kernel/ptrace32.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/rtas.c | 5 | ||||
-rw-r--r-- | arch/powerpc/kernel/vdso.c | 2 |
10 files changed, 23 insertions, 64 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 1a4094704b1..64f5948ebc9 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -59,8 +59,6 @@ obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o obj-$(CONFIG_44x) += cpu_setup_44x.o -ifeq ($(CONFIG_PPC_MERGE),y) - extra-$(CONFIG_PPC_STD_MMU) := head_32.o extra-$(CONFIG_PPC64) := head_64.o extra-$(CONFIG_40x) := head_40x.o @@ -100,12 +98,6 @@ ifneq ($(CONFIG_PPC_INDIRECT_IO),y) obj-y += iomap.o endif -else -# stuff used from here for ARCH=ppc -smpobj-$(CONFIG_SMP) += smp.o - -endif - obj-$(CONFIG_PPC64) += $(obj64-y) extra-$(CONFIG_PPC_FPU) += fpu.o @@ -121,9 +113,6 @@ PHONY += systbl_chk systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i $(call cmd,systbl_chk) - -ifeq ($(CONFIG_PPC_MERGE),y) - $(obj)/built-in.o: prom_init_check quiet_cmd_prom_init_check = CALL $< @@ -133,7 +122,4 @@ PHONY += prom_init_check prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o $(call cmd,prom_init_check) -endif - - clean-files := vmlinux.lds diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S index 5465e8de0e6..80cac984d85 100644 --- a/arch/powerpc/kernel/cpu_setup_44x.S +++ b/arch/powerpc/kernel/cpu_setup_44x.S @@ -39,12 +39,6 @@ _GLOBAL(__setup_cpu_440gx) _GLOBAL(__setup_cpu_440spe) b __fixup_440A_mcheck - /* Temporary fixup for arch/ppc until we kill the whole thing */ -#ifndef CONFIG_PPC_MERGE -_GLOBAL(__fixup_440A_mcheck) - blr -#endif - /* enable APU between CPU and FPU */ _GLOBAL(__init_fpu_44x) mfspr r3,SPRN_CCR0 diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 6ac8612da3c..d972decf032 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -77,22 +77,12 @@ static int ppc_spurious_interrupts; EXPORT_SYMBOL(__irq_offset_value); atomic_t ppc_n_lost_interrupts; -#ifndef CONFIG_PPC_MERGE -#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) -unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; -#endif - #ifdef CONFIG_TAU_INT extern int tau_initialized; extern int tau_interrupts(int); #endif #endif /* CONFIG_PPC32 */ -#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_MERGE) -extern atomic_t ipi_recv; -extern atomic_t ipi_sent; -#endif - #ifdef CONFIG_PPC64 EXPORT_SYMBOL(irq_desc); @@ -216,21 +206,14 @@ int show_interrupts(struct seq_file *p, void *v) skip: spin_unlock_irqrestore(&desc->lock, flags); } else if (i == NR_IRQS) { -#ifdef CONFIG_PPC32 -#ifdef CONFIG_TAU_INT +#if defined(CONFIG_PPC32) && defined(CONFIG_TAU_INT) if (tau_initialized){ seq_puts(p, "TAU: "); for_each_online_cpu(j) seq_printf(p, "%10u ", tau_interrupts(j)); seq_puts(p, " PowerPC Thermal Assist (cpu temp)\n"); } -#endif -#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_MERGE) - /* should this be per processor send/receive? */ - seq_printf(p, "IPI (recv/sent): %10u/%u\n", - atomic_read(&ipi_recv), atomic_read(&ipi_sent)); -#endif -#endif /* CONFIG_PPC32 */ +#endif /* CONFIG_PPC32 && CONFIG_TAU_INT*/ seq_printf(p, "BAD: %10u\n", ppc_spurious_interrupts); } return 0; @@ -454,8 +437,6 @@ void do_softirq(void) * IRQ controller and virtual interrupts */ -#ifdef CONFIG_PPC_MERGE - static LIST_HEAD(irq_hosts); static DEFINE_SPINLOCK(irq_big_lock); static DEFINE_PER_CPU(unsigned int, irq_radix_reader); @@ -1114,8 +1095,6 @@ static int __init irq_debugfs_init(void) __initcall(irq_debugfs_init); #endif /* CONFIG_VIRQ_DEBUG */ -#endif /* CONFIG_PPC_MERGE */ - #ifdef CONFIG_PPC64 static int __init setup_noirqdistrib(char *str) { diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 9f856a0c3e3..1a09719c762 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -636,10 +636,6 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, retval = -EIO; } else if (retval == H_PARAMETER) { retval = -EINVAL; - } else { - printk(KERN_WARNING "%s: received unknown hv return code %ld", - __func__, retval); - retval = -EIO; } return retval; diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 224e9a11765..ea0c61e09b7 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -650,11 +650,18 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose, } } - /* Out of paranoia, let's put the ISA hole last if any */ - if (isa_hole >= 0 && memno > 0 && isa_hole != (memno-1)) { - struct resource tmp = hose->mem_resources[isa_hole]; - hose->mem_resources[isa_hole] = hose->mem_resources[memno-1]; - hose->mem_resources[memno-1] = tmp; + /* If there's an ISA hole and the pci_mem_offset is -not- matching + * the ISA hole offset, then we need to remove the ISA hole from + * the resource list for that brige + */ + if (isa_hole >= 0 && hose->pci_mem_offset != isa_mb) { + unsigned int next = isa_hole + 1; + printk(KERN_INFO " Removing ISA hole at 0x%016llx\n", isa_mb); + if (next < memno) + memmove(&hose->mem_resources[isa_hole], + &hose->mem_resources[next], + sizeof(struct resource) * (memno - next)); + hose->mem_resources[--memno].flags = 0; } } diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e030f3bd502..957bded0020 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -276,10 +276,8 @@ int set_dabr(unsigned long dabr) { __get_cpu_var(current_dabr) = dabr; -#ifdef CONFIG_PPC_MERGE /* XXX for now */ if (ppc_md.set_dabr) return ppc_md.set_dabr(dabr); -#endif /* XXX should we have a CPU_FTR_HAS_DABR ? */ #if defined(CONFIG_PPC64) || defined(CONFIG_6xx) diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 6b66cd85b43..3635be61f89 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -375,7 +375,7 @@ static int vsr_get(struct task_struct *target, const struct user_regset *regset, flush_vsx_to_thread(target); for (i = 0; i < 32 ; i++) - buf[i] = current->thread.fpr[i][TS_VSRLOWOFFSET]; + buf[i] = target->thread.fpr[i][TS_VSRLOWOFFSET]; ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, buf, 0, 32 * sizeof(double)); @@ -394,7 +394,7 @@ static int vsr_set(struct task_struct *target, const struct user_regset *regset, ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, 32 * sizeof(double)); for (i = 0; i < 32 ; i++) - current->thread.fpr[i][TS_VSRLOWOFFSET] = buf[i]; + target->thread.fpr[i][TS_VSRLOWOFFSET] = buf[i]; return ret; @@ -975,15 +975,13 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_GETVSRREGS: return copy_regset_to_user(child, &user_ppc_native_view, REGSET_VSX, - 0, (32 * sizeof(vector128) + - sizeof(u32)), + 0, 32 * sizeof(double), (void __user *) data); case PTRACE_SETVSRREGS: return copy_regset_from_user(child, &user_ppc_native_view, REGSET_VSX, - 0, (32 * sizeof(vector128) + - sizeof(u32)), + 0, 32 * sizeof(double), (const void __user *) data); #endif #ifdef CONFIG_SPE diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index 67bf1a1e7e1..197d49c790a 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -294,6 +294,8 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, case PTRACE_SETFPREGS: case PTRACE_GETVRREGS: case PTRACE_SETVRREGS: + case PTRACE_GETVSRREGS: + case PTRACE_SETVSRREGS: case PTRACE_GETREGS64: case PTRACE_SETREGS64: case PPC_PTRACE_GETFPREGS: diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index c680f1bbd38..1f8505c2354 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -792,6 +792,9 @@ asmlinkage int ppc_rtas(struct rtas_args __user *uargs) if (args.token == RTAS_UNKNOWN_SERVICE) return -EINVAL; + args.rets = &args.args[nargs]; + memset(args.rets, 0, args.nret * sizeof(rtas_arg_t)); + /* Need to handle ibm,suspend_me call specially */ if (args.token == ibm_suspend_me_token) { rc = rtas_ibm_suspend_me(&args); @@ -808,8 +811,6 @@ asmlinkage int ppc_rtas(struct rtas_args __user *uargs) enter_rtas(__pa(&rtas.args)); args = rtas.args; - args.rets = &args.args[nargs]; - /* A -1 return code indicates that the last command couldn't be completed due to a hardware error. */ if (args.rets[0] == -1) diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index f177c60ea76..65639a43e64 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -788,9 +788,7 @@ static int __init vdso_init(void) return 0; } -#ifdef CONFIG_PPC_MERGE arch_initcall(vdso_init); -#endif int in_gate_area_no_task(unsigned long addr) { |