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| author | Kan Liang | 2016-03-19 08:20:50 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2016-03-31 10:30:35 +0200 |
| commit | 4b6e2571bf00019e016255ad62b56feb9f498db7 (patch) | |
| tree | b647da18853e23bd7013ae43e4ad5125e115875a /arch/x86/Kconfig.perf | |
| parent | x86/perf/intel/uncore: Make the Intel uncore PMU driver modular (diff) | |
| download | kernel-qcow2-linux-4b6e2571bf00019e016255ad62b56feb9f498db7.tar.gz kernel-qcow2-linux-4b6e2571bf00019e016255ad62b56feb9f498db7.tar.xz kernel-qcow2-linux-4b6e2571bf00019e016255ad62b56feb9f498db7.zip | |
x86/perf/intel/rapl: Make the Intel RAPL PMU driver modular
By default, the RAPL driver will be built into the kernel. If it is
configured as a module, the supported CPU model can be auto loaded.
Also clean up the code of rapl_pmu_init().
Based-on-a-patch-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
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: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/1458372050-2420-2-git-send-email-kan.liang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/Kconfig.perf')
| -rw-r--r-- | arch/x86/Kconfig.perf | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/Kconfig.perf b/arch/x86/Kconfig.perf index 90b7f5878c96..b239ad5d0a4e 100644 --- a/arch/x86/Kconfig.perf +++ b/arch/x86/Kconfig.perf @@ -8,4 +8,12 @@ config PERF_EVENTS_INTEL_UNCORE Include support for Intel uncore performance events. These are available on NehalemEX and more modern processors. +config PERF_EVENTS_INTEL_RAPL + tristate "Intel rapl performance events" + depends on PERF_EVENTS && CPU_SUP_INTEL && PCI + default y + ---help--- + Include support for Intel rapl performance events for power + monitoring on modern processors. + endmenu |