This patch allows clock frequencies to be calibrated if TSC and CPU frequencies differ. This is not in the latest kernel tree yet, so this should go into standard/intel/base.
Tested with Apollo Lake. Bin Gao (1): x86 tsc: enumerate BXT tsc_khz via CPUID Len Brown (1): x86 tsc: enumerate SKL cpu_khz and tsc_khz via CPUID arch/x86/include/asm/tsc.h | 1 + arch/x86/include/asm/x86_init.h | 4 +- arch/x86/kernel/tsc.c | 91 +++++++++++++++++++++++++++++++++++++---- arch/x86/kernel/x86_init.c | 1 + 4 files changed, 89 insertions(+), 8 deletions(-) -- 2.7.3 -- _______________________________________________ linux-yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/linux-yocto
