This patch series adds X86_FEATURE_TSC_KNOWN_FREQ flag and modifies Intel Atom SoC related TSC codes to use the new TSC_KNOWN_FREQ flag and the existed TSC_RELIABLE flag.
Bin Gao (4): x86/tsc: add X86_FEATURE_TSC_KNOWN_FREQ flag x86/tsc: mark TSC frequency determined by CPUID as known x86/tsc: mark Intel ATOM_GOLDMONT TSC reliable x86/tsc: set TSC_KNOWN_FREQ and TSC_RELIABLE flags on Intel Atom SoCs arch/x86/include/asm/cpufeatures.h | 1 + arch/x86/kernel/tsc.c | 25 ++++++++++++++++++++++--- arch/x86/kernel/tsc_msr.c | 18 ++++++++++++++++++ arch/x86/platform/intel-mid/mfld.c | 9 +++++++-- arch/x86/platform/intel-mid/mrfld.c | 8 ++++++-- 5 files changed, 54 insertions(+), 7 deletions(-) -- 1.9.1