perf/x86/intel: Enable C-state residency events for Apollo Lake
Goldmont microarchitecture supports C1/C3/C6, PC2/PC3/PC6/PC10 state
residency counters, the patch enables them for Apollo Lake platform.
The MSR information is based on Intel Software Developers' Manual,
Vol. 4, Order No. 335592, Table 2-6 and 2-12.
Signed-off-by: Harry Pan <harry.pan@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: bp@suse.de
Cc: davidcc@google.com
Cc: gs0622@gmail.com
Cc: lukasz.odzioba@intel.com
Cc: piotr.luc@intel.com
Cc: srinivas.pandruvada@linux.intel.com
Link: http://lkml.kernel.org/r/20170717103749.24337-1-harry.pan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
1 file changed