x86_64: add workaround for no %gs-based percpu
[linux-2.6] / include / asm-x86 / mach-numaq / mach_apicdef.h
1 #ifndef __ASM_MACH_APICDEF_H
2 #define __ASM_MACH_APICDEF_H
3
4
5 #define APIC_ID_MASK (0xF<<24)
6
7 static inline unsigned get_apic_id(unsigned long x)
8 {
9                 return (((x)>>24)&0x0F);
10 }
11
12 #define         GET_APIC_ID(x)  get_apic_id(x)
13
14 #endif