diff options
| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-03-19 14:25:19 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:00 +0200 |
| commit | cbe879fc6c77b5751a91167654b75a39421d0f3f (patch) | |
| tree | aa06f7b0979dd1365ad97ba7779078c625cee41b /include/asm-x86 | |
| parent | 7e1efc0cde2a266fc31932ea7aed4bb20f524544 (diff) | |
x86: define bios to apicid mapping
This mapping already exists in x86_64, just provide it for
i386
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/mach-bigsmp/mach_apic.h | 7 | ||||
| -rw-r--r-- | include/asm-x86/mach-es7000/mach_apic.h | 8 | ||||
| -rw-r--r-- | include/asm-x86/mach-summit/mach_apic.h | 3 |
3 files changed, 6 insertions, 12 deletions
diff --git a/include/asm-x86/mach-bigsmp/mach_apic.h b/include/asm-x86/mach-bigsmp/mach_apic.h index 6df235e8ea9..0d55b1f6d56 100644 --- a/include/asm-x86/mach-bigsmp/mach_apic.h +++ b/include/asm-x86/mach-bigsmp/mach_apic.h @@ -1,10 +1,7 @@ #ifndef __ASM_MACH_APIC_H #define __ASM_MACH_APIC_H - -extern u8 bios_cpu_apicid[]; - -#define xapic_phys_to_log_apicid(cpu) (bios_cpu_apicid[cpu]) +#define xapic_phys_to_log_apicid(cpu) (per_cpu(x86_bios_cpu_apicid, cpu)) #define esr_disable (1) static inline int apic_id_registered(void) @@ -90,7 +87,7 @@ static inline int apicid_to_node(int logical_apicid) static inline int cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < NR_CPUS) - return (int) bios_cpu_apicid[mps_cpu]; + return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu); return BAD_APICID; } diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/mach-es7000/mach_apic.h index d23011fdf45..04cba9f1e37 100644 --- a/include/asm-x86/mach-es7000/mach_apic.h +++ b/include/asm-x86/mach-es7000/mach_apic.h @@ -1,9 +1,7 @@ #ifndef __ASM_MACH_APIC_H #define __ASM_MACH_APIC_H -extern u8 bios_cpu_apicid[]; - -#define xapic_phys_to_log_apicid(cpu) (bios_cpu_apicid[cpu]) +#define xapic_phys_to_log_apicid(cpu) per_cpu(x86_bios_cpu_apicid, cpu) #define esr_disable (1) static inline int apic_id_registered(void) @@ -80,7 +78,7 @@ extern void enable_apic_mode(void); extern int apic_version [MAX_APICS]; static inline void setup_apic_routing(void) { - int apic = bios_cpu_apicid[smp_processor_id()]; + int apic = per_cpu(x86_bios_cpu_apicid, smp_processor_id()); printk("Enabling APIC mode: %s. Using %d I/O APICs, target cpus %lx\n", (apic_version[apic] == 0x14) ? "Physical Cluster" : "Logical Cluster", nr_ioapics, cpus_addr(TARGET_CPUS)[0]); @@ -102,7 +100,7 @@ static inline int cpu_present_to_apicid(int mps_cpu) if (!mps_cpu) return boot_cpu_physical_apicid; else if (mps_cpu < NR_CPUS) - return (int) bios_cpu_apicid[mps_cpu]; + return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu); else return BAD_APICID; } diff --git a/include/asm-x86/mach-summit/mach_apic.h b/include/asm-x86/mach-summit/mach_apic.h index 062c97f6100..91d7641cddc 100644 --- a/include/asm-x86/mach-summit/mach_apic.h +++ b/include/asm-x86/mach-summit/mach_apic.h @@ -40,7 +40,6 @@ static inline unsigned long check_apicid_present(int bit) #define apicid_cluster(apicid) ((apicid) & XAPIC_DEST_CLUSTER_MASK) -extern u8 bios_cpu_apicid[]; extern u8 cpu_2_logical_apicid[]; static inline void init_apic_ldr(void) @@ -110,7 +109,7 @@ static inline int cpu_to_logical_apicid(int cpu) static inline int cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < NR_CPUS) - return (int)bios_cpu_apicid[mps_cpu]; + return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); else return BAD_APICID; } |