linux_dsm_epyc7002/arch/x86/kernel/cpu
Vince Weaver 9cc2617de5 perf/x86/amd: Remove l1-dcache-stores event for AMD
This is a long standing bug with the l1-dcache-stores generic event on
AMD machines.  My perf_event testsuite has been complaining about this
for years and I'm finally getting around to trying to get it fixed.

The data_cache_refills:system event does not make sense for l1-dcache-stores.
Maybe this was a typo and it was meant to be for l1-dcache-store-misses?

In any case, the values returned are nowhere near correct for l1-dcache-stores
and in fact the umask values for the event have completely changed with
fam15h so it makes even less sense than ever.  So just remove it.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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>
Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1512091134350.24311@vincent-weaver-1.umelst.maine.edu
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-01-06 11:15:39 +01:00
..
mcheck
microcode x86/microcode: Initialize the driver late when facilities are up 2015-11-23 10:39:49 +01:00
mtrr
.gitignore
amd.c x86/AMD: Fix last level cache topology for AMD Fam17h systems 2015-11-07 10:37:51 +01:00
bugs_64.c
bugs.c
centaur.c
common.c x86/cpu: Fix SMAP check in PVOPS environments 2015-11-19 11:07:49 +01:00
cpu.h
cyrix.c
hypervisor.c
intel_cacheinfo.c
intel_pt.h
intel.c x86/cpu/intel: Enable X86_FEATURE_NONSTOP_TSC_S3 for Merrifield 2015-11-07 10:37:30 +01:00
Makefile
match.c
mkcapflags.sh
mshyperv.c
perf_event_amd_ibs.c
perf_event_amd_iommu.c
perf_event_amd_iommu.h
perf_event_amd_uncore.c
perf_event_amd.c perf/x86/amd: Remove l1-dcache-stores event for AMD 2016-01-06 11:15:39 +01:00
perf_event_intel_bts.c
perf_event_intel_cqm.c perf/core: Robustify the perf_cgroup_from_task() RCU checks 2015-11-23 09:21:03 +01:00
perf_event_intel_cstate.c
perf_event_intel_ds.c perf/x86: Enable cycles:pp for Intel Atom 2016-01-06 11:15:34 +01:00
perf_event_intel_lbr.c perf/x86/intel: Add perf core PMU support for Intel Knights Landing 2016-01-06 11:15:37 +01:00
perf_event_intel_pt.c perf/x86/intel/pt: Add interface to stop Intel PT logging 2015-11-23 09:58:26 +01:00
perf_event_intel_rapl.c perf/x86/rapl: Use unified perf_event_sysfs_show instead of special interface 2016-01-06 11:15:35 +01:00
perf_event_intel_uncore_nhmex.c
perf_event_intel_uncore_snb.c perf/x86/intel/uncore: Add Knights Landing uncore PMU support 2016-01-06 11:15:38 +01:00
perf_event_intel_uncore_snbep.c perf/x86/intel/uncore: Add Knights Landing uncore PMU support 2016-01-06 11:15:38 +01:00
perf_event_intel_uncore.c perf/x86/intel/uncore: Add Knights Landing uncore PMU support 2016-01-06 11:15:38 +01:00
perf_event_intel_uncore.h perf/x86/intel/uncore: Add Knights Landing uncore PMU support 2016-01-06 11:15:38 +01:00
perf_event_intel.c perf/x86/intel: Add perf core PMU support for Intel Knights Landing 2016-01-06 11:15:37 +01:00
perf_event_knc.c
perf_event_msr.c arch/x86/kernel/cpu/perf_event_msr.c: use sign_extend64() for sign extension 2015-11-06 17:50:42 -08:00
perf_event_p4.c
perf_event_p6.c
perf_event.c perf/x86: Fix filter_events() bug with event mappings 2016-01-06 11:15:33 +01:00
perf_event.h perf/x86/intel: Add perf core PMU support for Intel Knights Landing 2016-01-06 11:15:37 +01:00
perfctr-watchdog.c
powerflags.c
proc.c
rdrand.c
scattered.c
topology.c
transmeta.c
umc.c
vmware.c