On Fri, Mar 25, 2016 at 10:08:40AM +0800, Huang Rui wrote:
> Bit 11 of CPUID 8000_0007 edx is processor feedback interface.
> Bit 12 of CPUID 8000_0007 edx is accumulated power.
>
> So this patch fixes the output of cpuinfo, and add some new names to
> make it more meaningful.
>
> Reported-by: Borislav Petkov <b...@alien8.de>
> Signed-off-by: Huang Rui <ray.hu...@amd.com>
> ---
> arch/x86/kernel/cpu/powerflags.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/x86/kernel/cpu/powerflags.c
> b/arch/x86/kernel/cpu/powerflags.c
> index 31f0f33..1dd8294 100644
> --- a/arch/x86/kernel/cpu/powerflags.c
> +++ b/arch/x86/kernel/cpu/powerflags.c
> @@ -18,4 +18,6 @@ const char *const x86_power_flags[32] = {
> "", /* tsc invariant mapped to constant_tsc */
> "cpb", /* core performance boost */
> "eff_freq_ro", /* Readonly aperf/mperf */
> + "proc_feedback", /* processor feedback interface */
> + "acc_power", /* accumulated power mechanism */
> };
> --
Tested-by: Borislav Petkov <b...@suse.de>
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284
(AG Nürnberg)
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