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[PATCH] x86_64: i386/x86-64: Export cpu_core_map 

Needed for the powernow k8 driver for dual core support.

Signed-off-by: Andi Kleen <ak@suse.de>
Cc: <mark.langsdorf@amd.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen 2005-05-20 14:27:59 -07:00 committed by Linus Torvalds
parent 14d98cad82
commit 2df9fa3664
2 changed files with 2 additions and 0 deletions
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1
arch/i386/kernel/smpboot.c
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@ -888,6 +888,7 @@ void *xquad_portio;
cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned; cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned;
cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned; cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned;
EXPORT_SYMBOL(cpu_core_map);
static void __init smp_boot_cpus(unsigned int max_cpus) static void __init smp_boot_cpus(unsigned int max_cpus)
{ {

1
arch/x86_64/kernel/smpboot.c
View File

@ -94,6 +94,7 @@ int smp_threads_ready;
cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned; cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned;
cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned; cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned;
EXPORT_SYMBOL(cpu_core_map);
/* /*
* Trampoline 80x86 program as an array. * Trampoline 80x86 program as an array.