diff options
| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-07-12 01:01:20 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-13 08:27:46 +0200 |
| commit | f910a9dc7c865896815e2a95fe33363e9522f277 (patch) | |
| tree | a4d1361f7d38dd358da62a1c14191cdbf6011d98 /include/asm-x86/mach-default/mach_apicdef.h | |
| parent | 4c9961d56ec20c27ec5d02e49fd7427748312741 (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/mach-default/mach_apicdef.h')
| -rw-r--r-- | include/asm-x86/mach-default/mach_apicdef.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/include/asm-x86/mach-default/mach_apicdef.h index 3e1be6c99b3..a55518aa5a2 100644 --- a/include/asm-x86/mach-default/mach_apicdef.h +++ b/include/asm-x86/mach-default/mach_apicdef.h @@ -4,9 +4,9 @@ #include <asm/apic.h> #ifdef CONFIG_X86_64 -#define APIC_ID_MASK (0xFFu<<24) -#define GET_APIC_ID(x) (((x)>>24) & 0xFFu) -#define SET_APIC_ID(x) (((x)<<24)) +#define APIC_ID_MASK (genapic->apic_id_mask) +#define GET_APIC_ID(x) (genapic->get_apic_id(x)) +#define SET_APIC_ID(x) (genapic->set_apic_id(x)) #else #define APIC_ID_MASK (0xF<<24) static inline unsigned get_apic_id(unsigned long x) |