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authorYinghai Lu <yhlu.kernel@gmail.com>2008-07-12 01:01:20 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-13 08:27:46 +0200
commitf910a9dc7c865896815e2a95fe33363e9522f277 (patch)
treea4d1361f7d38dd358da62a1c14191cdbf6011d98 /include/asm-x86/genapic_64.h
parent4c9961d56ec20c27ec5d02e49fd7427748312741 (diff)
x86: make 64bit have get_apic_id
generalize the x2apic code some more. let read_apic_id become a macro (later on a function/inline) GET_APIC_ID(apic_read(APIC_ID)) +#define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) instead of this weird construct: -#define read_apic_id (genapic->read_apic_id) Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/genapic_64.h')
-rw-r--r--include/asm-x86/genapic_64.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-x86/genapic_64.h b/include/asm-x86/genapic_64.h
index 122b9242a40..8ff2589da93 100644
--- a/include/asm-x86/genapic_64.h
+++ b/include/asm-x86/genapic_64.h
@@ -28,7 +28,9 @@ struct genapic {
/* */
unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
unsigned int (*phys_pkg_id)(int index_msb);
- unsigned int (*read_apic_id)(void);
+ unsigned int (*get_apic_id)(unsigned long x);
+ unsigned long (*set_apic_id)(unsigned int id);
+ unsigned long apic_id_mask;
};
extern struct genapic *genapic;