diff options
Diffstat (limited to 'arch/x86/kernel/tsc_64.c')
| -rw-r--r-- | arch/x86/kernel/tsc_64.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kernel/tsc_64.c b/arch/x86/kernel/tsc_64.c index 2cc55b726c2..322b38c6819 100644 --- a/arch/x86/kernel/tsc_64.c +++ b/arch/x86/kernel/tsc_64.c @@ -272,9 +272,8 @@ __cpuinit int unsynchronized_tsc(void) if (apic_is_clustered_box()) return 1; #endif - /* Most intel systems have synchronized TSCs except for - multi node systems */ - if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) { + + if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) { #ifdef CONFIG_ACPI /* But TSC doesn't tick in C3 so don't use it there */ if (acpi_gbl_FADT.header.length > 0 && |