diff options
Diffstat (limited to 'arch/x86/include/asm/apic.h')
-rw-r--r-- | arch/x86/include/asm/apic.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 2b7d573..a0c46f0 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -363,7 +363,12 @@ struct apic { */ int (*x86_32_early_logical_apicid)(int cpu); - /* determine CPU -> NUMA node mapping */ + /* + * Optional method called from setup_local_APIC() after logical + * apicid is guaranteed to be known to initialize apicid -> node + * mapping if NUMA initialization hasn't done so already. Don't + * add new users. + */ int (*x86_32_numa_cpu_node)(int cpu); #endif }; @@ -537,8 +542,6 @@ static inline int default_phys_pkg_id(int cpuid_apic, int index_msb) return cpuid_apic >> index_msb; } -extern int default_x86_32_numa_cpu_node(int cpu); - #endif static inline unsigned int |