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 <[email protected]>
Reviewed-by: Benson Leung <[email protected]> > --- > 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. [email protected] Chromium OS Project [email protected]
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