diff options
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/bugs.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 9 |
2 files changed, 1 insertions, 10 deletions
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index a96abd453e0..9b95edcfc6a 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -154,7 +154,7 @@ static void __init check_config(void) * If we configured ourselves for a TSC, we'd better have one! */ #ifdef CONFIG_X86_TSC - if (!cpu_has_tsc && !tsc_disable) + if (!cpu_has_tsc) panic("Kernel compiled for Pentium+, requires TSC feature!"); #endif diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c66991a04a8..dfc9563fc4f 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -446,10 +446,6 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c) * we do "generic changes." */ - /* TSC disabled? */ - if ( tsc_disable ) - clear_bit(X86_FEATURE_TSC, c->x86_capability); - /* If the model name is still unset, do table lookup. */ if ( !c->x86_model_id[0] ) { char *p; @@ -650,11 +646,6 @@ void __cpuinit cpu_init(void) if (cpu_has_vme || cpu_has_tsc || cpu_has_de) clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE); - if (tsc_disable && cpu_has_tsc) { - printk(KERN_NOTICE "Disabling TSC...\n"); - /**** FIX-HPA: DOES THIS REALLY BELONG HERE? ****/ - clear_bit(X86_FEATURE_TSC, boot_cpu_data.x86_capability); - } load_idt(&idt_descr); switch_to_new_gdt(); |