On Mon, Mar 19, 2018 at 4:05 PM Benson Leung <ble...@google.com> wrote:
> Hi Harry,
> On 03/09/2018 04:15 AM, Harry Pan wrote:
> > This patch enables RAPL counters (energy consumption counters)
> > support for Cannon Lake processors.
> >
> > ESU and power domains refer to Intel Software Developers' Manual,
> > Vol. 4, Order No. 335592.
> >
> > Usage example:
> >
> > $ perf list
> > $ perf stat -a -e power/energy-cores/,power/energy-pkg/ sleep 10
> >
> > Signed-off-by: Harry Pan <harry....@intel.com>
> Reviewed-by: Benson Leung <ble...@chromium.org>
Tested-by: Puthikorn Voravootivat <put...@chromium.org>
> > ---
> > arch/x86/events/intel/rapl.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
> > index a2efb490f743..32f3e9423e99 100644
> > --- a/arch/x86/events/intel/rapl.c
> > +++ b/arch/x86/events/intel/rapl.c
> > @@ -774,6 +774,8 @@ static const struct x86_cpu_id rapl_cpu_match[]
__initconst = {
> > X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_MOBILE, skl_rapl_init),
> > X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_DESKTOP, skl_rapl_init),
> >
> > + X86_RAPL_MODEL_MATCH(INTEL_FAM6_CANNONLAKE_MOBILE,
skl_rapl_init),
> > +
> > X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT, hsw_rapl_init),
> > X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_DENVERTON, hsw_rapl_init),
> >
> >
> Thanks,
> --
> Benson Leung
> Staff Software Engineer
> Chrome OS Kernel
> Google Inc.
> ble...@google.com
> Chromium OS Project
> ble...@chromium.org
