[linux-yocto] [PATCH 0/2] Use CPUID to estimate clock frequency for linux-yocto-4.1
bruce.ashfield at windriver.com
Fri Jun 24 13:53:33 PDT 2016
On 2016-06-23 03:55 PM, Saul Wold wrote:
> Bruce, I think we need these in 4.4 bxt-rebase also.
I tried to apply them to that branch, but they failed. If someone
sends me the patches again, I can apply them there.
> They are pending in Lenb's tree.
> On Thu, 2016-06-23 at 04:25 +0000, Yong, Jonathan wrote:
>> This patch allows clock frequencies to be calibrated if TSC and CPU
>> frequencies differ. This is not in the latest kernel tree yet, so
>> 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(-)
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