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

23 lines
456 B
C

#ifndef _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
#define _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
#include <asm/apic.h>
#ifdef CONFIG_X86_64
#define SET_APIC_ID(x) (apic->set_apic_id(x))
#else
static inline unsigned default_get_apic_id(unsigned long x)
{
unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
if (APIC_XAPIC(ver))
return (x >> 24) & 0xFF;
else
return (x >> 24) & 0x0F;
}
#endif
#endif /* _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H */