diff options
Diffstat (limited to 'src/include/cpu/x86/tsc.h')
| -rw-r--r-- | src/include/cpu/x86/tsc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/cpu/x86/tsc.h b/src/include/cpu/x86/tsc.h index dd333e8930..c18f8782f0 100644 --- a/src/include/cpu/x86/tsc.h +++ b/src/include/cpu/x86/tsc.h @@ -63,4 +63,9 @@ static inline uint64_t tsc_to_uint64(tsc_t tstamp) /* Provided by CPU/chipset code for the TSC rate in MHz. */ unsigned long tsc_freq_mhz(void); +static inline int tsc_constant_rate(void) +{ + return !CONFIG(UNKNOWN_TSC_RATE); +} + #endif /* CPU_X86_TSC_H */ |