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| author | Len Brown <len.brown@intel.com> | 2008-10-22 23:57:26 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-23 00:11:07 -0400 |
| commit | 057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch) | |
| tree | 4333e608da237c73ff69b10878025cca96dcb4c8 /arch/ia64/kernel | |
| parent | 3e2dab9a1c2deb03c311eb3f83466009147ed4d3 (diff) | |
| parent | 2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff) | |
| download | linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.gz linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.bz2 linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.zip | |
Merge branch 'linus' into test
Conflicts:
MAINTAINERS
arch/x86/kernel/acpi/boot.c
arch/x86/kernel/acpi/sleep.c
drivers/acpi/Kconfig
drivers/pnp/Makefile
drivers/pnp/quirks.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/crash_dump.c | 4 | ||||
| -rw-r--r-- | arch/ia64/kernel/efi.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/setup.c | 13 | ||||
| -rw-r--r-- | arch/ia64/kernel/smpboot.c | 1 |
4 files changed, 15 insertions, 5 deletions
diff --git a/arch/ia64/kernel/crash_dump.c b/arch/ia64/kernel/crash_dump.c index da60e90eeeb1..23e91290e41f 100644 --- a/arch/ia64/kernel/crash_dump.c +++ b/arch/ia64/kernel/crash_dump.c @@ -8,10 +8,14 @@ #include <linux/errno.h> #include <linux/types.h> +#include <linux/crash_dump.h> #include <asm/page.h> #include <asm/uaccess.h> +/* Stores the physical address of elf header of crash image. */ +unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; + /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index 51b75cea7018..efaff15d8cf1 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -1335,7 +1335,7 @@ kdump_find_rsvd_region (unsigned long size, struct rsvd_region *r, int n) } #endif -#ifdef CONFIG_PROC_VMCORE +#ifdef CONFIG_CRASH_DUMP /* locate the size find a the descriptor at a certain address */ unsigned long __init vmcore_find_descriptor_size (unsigned long address) diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index de636b215677..916ba898237f 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -352,7 +352,7 @@ reserve_memory (void) } #endif -#ifdef CONFIG_PROC_VMCORE +#ifdef CONFIG_CRASH_KERNEL if (reserve_elfcorehdr(&rsvd_region[n].start, &rsvd_region[n].end) == 0) n++; @@ -478,7 +478,12 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); -#ifdef CONFIG_PROC_VMCORE +/* + * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by + * is_kdump_kernel() to determine if we are booting after a panic. Hence + * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. + */ +#ifdef CONFIG_CRASH_DUMP /* elfcorehdr= specifies the location of elf core header * stored by the crashed kernel. */ @@ -502,11 +507,11 @@ int __init reserve_elfcorehdr(unsigned long *start, unsigned long *end) * to work properly. */ - if (elfcorehdr_addr >= ELFCORE_ADDR_MAX) + if (!is_vmcore_usable()) return -EINVAL; if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { - elfcorehdr_addr = ELFCORE_ADDR_MAX; + vmcore_unusable(); return -EINVAL; } diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index d8f05e504fbf..1dcbb85fc4ee 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -401,6 +401,7 @@ smp_callin (void) spin_lock(&vector_lock); /* Setup the per cpu irq handling data structures */ __setup_vector_irq(cpuid); + notify_cpu_starting(cpuid); cpu_set(cpuid, cpu_online_map); per_cpu(cpu_state, cpuid) = CPU_ONLINE; spin_unlock(&vector_lock); |