diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-08 05:14:58 -0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 05:14:58 -0400 |
commit | 3de352bbd86f890dd0c5e1c09a6a1b0b29e0f8ce (patch) | |
tree | d4c5eba8cd2abefd7c9f16d089393f0f5999cf63 /arch/x86/kernel/smpboot.c | |
parent | 1b8ba39a3fad9c58532f6dad12c94d6e675be656 (diff) | |
parent | 9340e1ccdf7b9b22a2be7f51cd74e8b5e11961bf (diff) |
Merge branch 'x86/mpparse' into x86/devel
Conflicts:
arch/x86/Kconfig
arch/x86/kernel/io_apic_32.c
arch/x86/kernel/setup_64.c
arch/x86/mm/init_32.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r-- | arch/x86/kernel/smpboot.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index f2b666756299..6be701f3027f 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c | |||
@@ -554,23 +554,6 @@ cpumask_t cpu_coregroup_map(int cpu) | |||
554 | return c->llc_shared_map; | 554 | return c->llc_shared_map; |
555 | } | 555 | } |
556 | 556 | ||
557 | #ifdef CONFIG_X86_32 | ||
558 | /* | ||
559 | * We are called very early to get the low memory for the | ||
560 | * SMP bootup trampoline page. | ||
561 | */ | ||
562 | void __init smp_alloc_memory(void) | ||
563 | { | ||
564 | trampoline_base = alloc_bootmem_low_pages(PAGE_SIZE); | ||
565 | /* | ||
566 | * Has to be in very low memory so we can execute | ||
567 | * real-mode AP code. | ||
568 | */ | ||
569 | if (__pa(trampoline_base) >= 0x9F000) | ||
570 | BUG(); | ||
571 | } | ||
572 | #endif | ||
573 | |||
574 | static void impress_friends(void) | 557 | static void impress_friends(void) |
575 | { | 558 | { |
576 | int cpu; | 559 | int cpu; |