]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - include/asm-x86/mach-default/mach_apicdef.h
Merge branch 'x86/x2apic' into x86/core
[mirror_ubuntu-jammy-kernel.git] / include / asm-x86 / 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 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))
10 #else
11 #define APIC_ID_MASK (0xF<<24)
12 static inline unsigned get_apic_id(unsigned long x)
13 {
14 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);
19 }
20
21 #define GET_APIC_ID(x) get_apic_id(x)
22 #endif
23
24 #endif /* ASM_X86__MACH_DEFAULT__MACH_APICDEF_H */