diff options
Diffstat (limited to 'arch/x86/kernel/cpu')
-rw-r--r-- | arch/x86/kernel/cpu/amd.c | 5 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/amd_64.c | 5 |
2 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index a38d54f4ff2..30b5055be35 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -25,7 +25,6 @@ extern void vide(void); __asm__(".align 4\nvide: ret"); #ifdef CONFIG_X86_LOCAL_APIC -#define ENABLE_C1E_MASK 0x18000000 #define CPUID_PROCESSOR_SIGNATURE 1 #define CPUID_XFAM 0x0ff00000 #define CPUID_XFAM_K8 0x00000000 @@ -45,8 +44,8 @@ static __cpuinit int amd_apic_timer_broken(void) break; case CPUID_XFAM_10H: case CPUID_XFAM_11H: - rdmsr(MSR_K8_ENABLE_C1E, lo, hi); - if (lo & ENABLE_C1E_MASK) { + rdmsr(MSR_K8_INT_PENDING_MSG, lo, hi); + if (lo & K8_INTP_C1E_ACTIVE_MASK) { if (smp_processor_id() != boot_cpu_physical_apicid) printk(KERN_INFO "AMD C1E detected late. " " Force timer broadcast.\n"); diff --git a/arch/x86/kernel/cpu/amd_64.c b/arch/x86/kernel/cpu/amd_64.c index 626fc21f027..6eef3c79d15 100644 --- a/arch/x86/kernel/cpu/amd_64.c +++ b/arch/x86/kernel/cpu/amd_64.c @@ -110,7 +110,6 @@ static void __cpuinit early_init_amd_mc(struct cpuinfo_x86 *c) #endif } -#define ENABLE_C1E_MASK 0x18000000 #define CPUID_PROCESSOR_SIGNATURE 1 #define CPUID_XFAM 0x0ff00000 #define CPUID_XFAM_K8 0x00000000 @@ -130,8 +129,8 @@ static __cpuinit int amd_apic_timer_broken(void) break; case CPUID_XFAM_10H: case CPUID_XFAM_11H: - rdmsr(MSR_K8_ENABLE_C1E, lo, hi); - if (lo & ENABLE_C1E_MASK) + rdmsr(MSR_K8_INT_PENDING_MSG, lo, hi); + if (lo & K8_INTP_C1E_ACTIVE_MASK) return 1; break; default: |