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Vegard Nossum77ef50a2008-06-18 17:08:48 +02001#ifndef ASM_X86__MACH_DEFAULT__MACH_APICDEF_H
2#define ASM_X86__MACH_DEFAULT__MACH_APICDEF_H
Linus Torvalds1da177e2005-04-16 15:20:36 -07003
Siddha, Suresh B58d5fa72007-10-17 18:04:33 +02004#include <asm/apic.h>
5
Glauber de Oliveira Costaf6bc4022008-03-19 14:25:53 -03006#ifdef CONFIG_X86_64
Yinghai Luf910a9d2008-07-12 01:01:20 -07007#define APIC_ID_MASK (genapic->apic_id_mask)
8#define GET_APIC_ID(x) (genapic->get_apic_id(x))
9#define SET_APIC_ID(x) (genapic->set_apic_id(x))
Glauber de Oliveira Costaf6bc4022008-03-19 14:25:53 -030010#else
Linus Torvalds1da177e2005-04-16 15:20:36 -070011#define APIC_ID_MASK (0xF<<24)
Linus Torvalds1da177e2005-04-16 15:20:36 -070012static inline unsigned get_apic_id(unsigned long x)
Yinghai Lu9b967102008-03-21 15:14:07 -070013{
Siddha, Suresh B58d5fa72007-10-17 18:04:33 +020014 unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
15 if (APIC_XAPIC(ver))
16 return (((x)>>24)&0xFF);
17 else
18 return (((x)>>24)&0xF);
Linus Torvalds1da177e2005-04-16 15:20:36 -070019}
20
21#define GET_APIC_ID(x) get_apic_id(x)
Yinghai Lu9b967102008-03-21 15:14:07 -070022#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070023
Vegard Nossum77ef50a2008-06-18 17:08:48 +020024#endif /* ASM_X86__MACH_DEFAULT__MACH_APICDEF_H */