arch/x86/include/asm/mach-default/mach_apicdef.h

   1 #ifndef _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
   2 #define _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
   3
   4 #include <asm/apic.h>
   5
   6 #ifdef CONFIG_X86_64
   7 #define SET_APIC_ID(x)          (apic->set_apic_id(x))
   8 #else
   9 #define         DEFAULT_APIC_ID_MASK    (0x0F<<24)
  10
  11 static inline unsigned default_get_apic_id(unsigned long x)
  12 {
  13         unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
  14
  15         if (APIC_XAPIC(ver))
  16                 return (x >> 24) & 0xFF;
  17         else
  18                 return (x >> 24) & 0x0F;
  19 }
  20
  21 #endif
  22
  23 #endif /* _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H */