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| author | Ingo Molnar <mingo@elte.hu> | 2008-04-08 12:20:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:33 +0200 |
| commit | 570da318cf0e3053e62030253494c410a18d4be7 (patch) | |
| tree | 897b9cb24456eed4b15c1b9db62be5e58891171f /arch/x86/kernel/genapic_64.c | |
| parent | 8400def8252f90ecd056657c0bac806afadd8511 (diff) | |
| download | kernel_samsung_smdk4412-570da318cf0e3053e62030253494c410a18d4be7.zip kernel_samsung_smdk4412-570da318cf0e3053e62030253494c410a18d4be7.tar.gz kernel_samsung_smdk4412-570da318cf0e3053e62030253494c410a18d4be7.tar.bz2 | |
x86: support for new UV apic, prepare
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/genapic_64.c')
| -rw-r--r-- | arch/x86/kernel/genapic_64.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c index c873f60..4cc1c21 100644 --- a/arch/x86/kernel/genapic_64.c +++ b/arch/x86/kernel/genapic_64.c @@ -25,9 +25,11 @@ #endif /* which logical CPU number maps to which CPU (physical APIC ID) */ +#ifdef CONFIG_SMP u16 x86_cpu_to_apicid_init[NR_CPUS] __initdata = { [0 ... NR_CPUS-1] = BAD_APICID }; void *x86_cpu_to_apicid_early_ptr; +#endif DEFINE_PER_CPU(u16, x86_cpu_to_apicid) = BAD_APICID; EXPORT_PER_CPU_SYMBOL(x86_cpu_to_apicid); |