diff options
Diffstat (limited to 'kernel/arch/x86/kernel/tsc_msr.c')
| -rw-r--r-- | kernel/arch/x86/kernel/tsc_msr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/arch/x86/kernel/tsc_msr.c b/kernel/arch/x86/kernel/tsc_msr.c index 92ae6acac..6aa0f4d9e 100644 --- a/kernel/arch/x86/kernel/tsc_msr.c +++ b/kernel/arch/x86/kernel/tsc_msr.c @@ -92,7 +92,7 @@ unsigned long try_msr_calibrate_tsc(void) if (freq_desc_tables[cpu_index].msr_plat) { rdmsr(MSR_PLATFORM_INFO, lo, hi); - ratio = (lo >> 8) & 0x1f; + ratio = (lo >> 8) & 0xff; } else { rdmsr(MSR_IA32_PERF_STATUS, lo, hi); ratio = (hi >> 8) & 0x1f; |