perf/x86/rapl: Use new MSR detection interface
authorJiri Olsa <jolsa@kernel.org>
Sun, 16 Jun 2019 14:03:54 +0000 (16:03 +0200)
committerIngo Molnar <mingo@kernel.org>
Mon, 24 Jun 2019 17:28:33 +0000 (19:28 +0200)
commit5fb5273a905ca4cba7aae16e61c26127cadbac5c
tree9354aa9617368cb8a08bbabd062a028cefb86811
parent8f2a28c5859ba33519d90b66bf7f820e36640c98
perf/x86/rapl: Use new MSR detection interface

Using perf_msr_probe function to probe for RAPL MSRs.

Adding new rapl_model_match device table, that
gathers events info for given model, following
the MSR and cstate module design.

It will replace the current rapl_cpu_match device
table and detection code in following patches.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan <kan.liang@linux.intel.com>
Cc: Liang
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.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>
Link: https://lkml.kernel.org/r/20190616140358.27799-5-jolsa@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/events/intel/rapl.c