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f228c5b882
linux/arch/x86/kernel/cpu
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Stephane Eranian f228c5b882 perf/x86/intel: Add Intel RAPL PP1 energy counter support 
This patch adds support for the Intel RAPL energy counter
PP1 (Power Plane 1).

On client processors, it usually corresponds to the
energy consumption of the builtin graphic card. That
is why the sysfs event is called energy-gpu.

New event:
 - name: power/energy-gpu/
 - code: event=0x4
 - unit: 2^-32 Joules

On processors without graphics, this should count 0.
The patch only enables this event on client processors.

Reviewed-by: Maria Dimakopoulou <maria.n.dimakopoulou@gmail.com>
Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: ak@linux.intel.com
Cc: acme@redhat.com
Cc: jolsa@redhat.com
Cc: zheng.z.yan@intel.com
Cc: bp@alien8.de
Cc: vincent.weaver@maine.edu
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1389176153-3128-3-git-send-email-eranian@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-12 10:16:08 +01:00
..
mcheck ACPI, APEI, CPER: Add UEFI 2.4 support for memory error 2013-10-23 10:10:20 -07:00
mtrr mm: vmstats: track TLB flush stats on UP too 2013-09-11 15:57:09 -07:00
.gitignore
amd.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-11-15 16:47:22 -08:00
bugs_64.c
bugs.c x86: Get rid of ->hard_math and all the FPU asm fu 2013-06-06 14:32:04 -07:00
centaur.c x86/cpu: Track legacy CPU model data only on 32-bit kernels 2013-10-26 13:34:39 +02:00
common.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-11-12 10:46:43 +09:00
cpu.h x86/cpu: Track legacy CPU model data only on 32-bit kernels 2013-10-26 13:34:39 +02:00
cyrix.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
hypervisor.c x86: Correctly detect hypervisor 2013-08-05 06:35:33 -07:00
intel_cacheinfo.c treewide: Fix common typo in "identify" 2013-10-14 15:31:06 +02:00
intel.c x86/cpu: Track legacy CPU model data only on 32-bit kernels 2013-10-26 13:34:39 +02:00
Makefile perf/x86: Add Intel RAPL PMU support 2013-11-27 11:16:40 +01:00
match.c
mkcapflags.sh mkcapflags.pl: convert to mkcapflags.sh 2013-04-29 15:54:27 -07:00
mshyperv.c x86, hyperv: Move a variable to avoid an unused variable warning 2013-11-06 10:02:05 -08:00
perf_event_amd_ibs.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
perf_event_amd_iommu.c perf/x86/amd: Do not print an error when the device is not present 2013-07-05 08:27:15 +02:00
perf_event_amd_iommu.h perf/x86/amd: AMD IOMMU Performance Counter PERF uncore PMU implementation 2013-06-19 13:04:53 +02:00
perf_event_amd_uncore.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
perf_event_amd.c perf: Convert kmalloc_node(...GFP_ZERO...) to kzalloc_node() 2013-09-02 08:42:49 +02:00
perf_event_intel_ds.c perf: Fix arch_perf_out_copy_user default 2013-11-06 12:34:25 +01:00
perf_event_intel_lbr.c perf: Fix arch_perf_out_copy_user default 2013-11-06 12:34:25 +01:00
perf_event_intel_rapl.c perf/x86/intel: Add Intel RAPL PP1 energy counter support 2014-01-12 10:16:08 +01:00
perf_event_intel_uncore.c perf/x86/intel: Add Ivy Bridge-EP uncore IRP box support 2013-11-06 12:34:31 +01:00
perf_event_intel_uncore.h perf/x86/intel/uncore: Enable EV_SEL_EXT bit for PCU 2013-08-16 17:55:50 +02:00
perf_event_intel.c perf/x86: Suppress duplicated abort LBR records 2013-10-04 10:06:16 +02:00
perf_event_knc.c x86: Constify a few items 2013-03-11 15:11:03 +01:00
perf_event_p4.c perf/x86/intel/P4: Robistify P4 PMU types 2013-04-26 09:31:41 +02:00
perf_event_p6.c x86: Constify a few items 2013-03-11 15:11:03 +01:00
perf_event.c perf: Fix arch_perf_out_copy_user default 2013-11-06 12:34:25 +01:00
perf_event.h perf/x86: Suppress duplicated abort LBR records 2013-10-04 10:06:16 +02:00
perfctr-watchdog.c
powerflags.c update AMD powerflags comments 2013-05-28 12:02:10 +02:00
proc.c x86/cpu: Always print SMP information in /proc/cpuinfo 2013-11-06 08:13:56 +01:00
rdrand.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
scattered.c treewide: Fix common typo in "identify" 2013-10-14 15:31:06 +02:00
topology.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
transmeta.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
umc.c x86/cpu: Track legacy CPU model data only on 32-bit kernels 2013-10-26 13:34:39 +02:00
vmware.c x86: Correctly detect hypervisor 2013-08-05 06:35:33 -07:00