AuxXxilium/linux_dsm_epyc7002
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1424a09a9e
linux_dsm_epyc7002/arch/x86/kernel/cpu
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Stephane Eranian 1424a09a9e perf/x86: fix PEBS issues on Intel Atom/Core2 
This patch fixes broken PEBS support on Intel Atom and Core2
due to wrong pointer arithmetic in intel_pmu_drain_pebs_core().

The get_next_pebs_record_by_bit() was called on PEBS format fmt0
which does not use the pebs_record_nhm layout.

Signed-off-by: Stephane Eranian <eranian@google.com>
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: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: kan.liang@intel.com
Fixes: 21509084f9 ("perf/x86/intel: Handle multiple records in the PEBS buffer")
Link: http://lkml.kernel.org/r/1449182000-31524-3-git-send-email-eranian@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-01-06 11:15:34 +01:00
..
mcheck x86/mce: Add a default case to the switch in __mcheck_cpu_ancient_init() 2015-11-01 11:26:14 +01:00
microcode x86/microcode: Initialize the driver late when facilities are up 2015-11-23 10:39:49 +01:00
mtrr x86/mm/mtrr: Remove kernel internal MTRR interfaces: unexport mtrr_add() and mtrr_del() 2015-08-28 10:09:28 +02:00
.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 x86/cpu: Clean up various files a bit 2009-07-11 11:24:09 +02:00
bugs.c x86/fpu: Move various internal function prototypes to fpu/internal.h 2015-05-19 15:47:48 +02:00
centaur.c x86: Remove CONFIG_X86_OOSTORE 2014-03-11 10:16:18 -07:00
common.c x86/cpu: Fix SMAP check in PVOPS environments 2015-11-19 11:07:49 +01:00
cpu.h x86/cpu: Restore MSR_IA32_ENERGY_PERF_BIAS after resume 2015-07-21 07:51:38 +02:00
cyrix.c x86: Delete non-required instances of include <linux/init.h> 2014-01-06 21:25:18 -08:00
hypervisor.c hypervisor/x86/xen: Unset X86_BUG_SYSRET_SS_ATTRS on Xen PV guests 2015-05-05 18:27:43 +01:00
intel_cacheinfo.c perf/core, perf/x86: Change needlessly global functions and a variable to static 2015-09-28 08:09:52 +02:00
intel_pt.h perf/x86/intel/pt: Clean up files of Intel Processor Trace 2015-08-12 11:43:22 +02:00
intel.c x86/cpu/intel: Enable X86_FEATURE_NONSTOP_TSC_S3 for Merrifield 2015-11-07 10:37:30 +01:00
Makefile perf/x86: Add Intel cstate PMUs support 2015-10-06 17:31:51 +02:00
match.c x86: align x86 arch with generic CPU modalias handling 2014-02-18 12:45:38 -08:00
mkcapflags.sh x86/build: Fix mkcapflags.sh bash-ism 2015-02-19 02:21:00 +01:00
mshyperv.c x86/hyperv: Fix the build in the !CONFIG_KEXEC_CORE case 2015-09-30 07:44:15 +02:00
perf_event_amd_ibs.c perf/x86/amd/ibs: Convert force_ibs_eilvt_setup() to void 2015-02-18 17:01:46 +01:00
perf_event_amd_iommu.c cpumask: factor out show_cpumap into separate helper function 2014-11-07 11:45:00 -08:00
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 cpumask: factor out show_cpumap into separate helper function 2014-11-07 11:45:00 -08:00
perf_event_amd.c perf/x86: Add 'index' param to get_event_constraint() callback 2015-04-02 17:33:10 +02:00
perf_event_intel_bts.c perf/x86/intel/bts: Disallow use by unprivileged users on paranoid systems 2015-09-13 11:27:22 +02:00
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/x86: Add Intel cstate PMUs support 2015-10-06 17:31:51 +02:00
perf_event_intel_ds.c perf/x86: fix PEBS issues on Intel Atom/Core2 2016-01-06 11:15:34 +01:00
perf_event_intel_lbr.c perf/x86: Fix LBR related crashes on Intel Atom 2016-01-06 11:15:33 +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/intel: Fix __initconst declaration in the RAPL perf driver 2015-12-06 12:55:53 +01:00
perf_event_intel_uncore_nhmex.c perf/x86/uncore: Fix coccinelle warnings 2014-08-13 07:51:09 +02:00
perf_event_intel_uncore_snb.c perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore 2015-10-06 17:31:51 +02:00
perf_event_intel_uncore_snbep.c perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore 2015-10-06 17:31:51 +02:00
perf_event_intel_uncore.c perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore 2015-10-06 17:31:51 +02:00
perf_event_intel_uncore.h perf/x86/intel/uncore: Fix multi-segment problem of perf_event_intel_uncore 2015-10-06 17:31:51 +02:00
perf_event_intel.c perf/x86: Use INST_RETIRED.PREC_DIST for cycles: ppp 2016-01-06 11:15:32 +01:00
perf_event_knc.c x86: Replace __get_cpu_var uses 2014-08-26 13:45:49 -04:00
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 x86: Replace __get_cpu_var uses 2014-08-26 13:45:49 -04:00
perf_event_p6.c perf/x86/intel/p6: Add userspace RDPMC quirk for PPro 2014-02-09 13:08:24 +01:00
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: Use INST_RETIRED.PREC_DIST for cycles: ppp 2016-01-06 11:15:32 +01:00
perfctr-watchdog.c perf/x86: Add support for Intel Xeon-Phi Knights Corner PMU 2012-10-04 13:32:37 +02:00
powerflags.c update AMD powerflags comments 2013-05-28 12:02:10 +02:00
proc.c x86: Replace cpu_**_mask() with topology_**_cpumask() 2015-05-27 15:22:17 +02:00
rdrand.c x86, rdrand: When nordrand is specified, disable RDSEED as well 2014-05-11 20:25:20 -07:00
scattered.c x86/cpufeatures: Correct spelling of the HWP_NOTIFY flag 2015-09-23 09:57:24 +02:00
topology.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
transmeta.c x86: Delete non-required instances of include <linux/init.h> 2014-01-06 21:25:18 -08:00
umc.c x86: Delete non-required instances of include <linux/init.h> 2014-01-06 21:25:18 -08:00
vmware.c x86: Correctly detect hypervisor 2013-08-05 06:35:33 -07:00