Kim Phillips 36e1be8ada perf/x86/amd/ibs: Fix raw sample data accumulation ... Neither IbsBrTarget nor OPDATA4 are populated in IBS Fetch mode. Don't accumulate them into raw sample user data in that case. Also, in Fetch mode, add saving the IBS Fetch Control Extended MSR. Technically, there is an ABI change here with respect to the IBS raw sample data format, but I don't see any perf driver version information being included in perf.data file headers, but, existing users can detect whether the size of the sample record has reduced by 8 bytes to determine whether the IBS driver has this fix. Fixes: 904cb3677f ("perf/x86/amd/ibs: Update IBS MSRs and feature definitions") Reported-by: Stephane Eranian <stephane.eranian@google.com> Signed-off-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20200908214740.18097-6-kim.phillips@amd.com		2020-09-10 11:19:35 +02:00
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amd	perf/x86/amd/ibs: Fix raw sample data accumulation	2020-09-10 11:19:35 +02:00
intel	perf/x86/intel/ds: Fix x86_pmu_stop warning for large PEBS	2020-09-10 11:19:33 +02:00
zhaoxin	x86/perf: Fix a typo	2020-07-22 10:22:08 +02:00
core.c	perf/x86/amd: Fix sampling Large Increment per Cycle events	2020-09-10 11:19:35 +02:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	perf/x86/rapl: Fix RAPL config variable bug	2020-06-02 11:52:56 +02:00
msr.c	perf/x86/msr: Add Tremont support	2020-02-11 13:17:50 +01:00
perf_event.h	perf/x86/intel: Support TopDown metrics on Ice Lake	2020-08-18 16:34:37 +02:00
probe.c	perf/x86/rapl: Make perf_probe_msr() more robust and flexible	2020-05-28 07:58:55 +02:00
probe.h	perf/x86: Add MSR probe interface	2019-06-24 19:28:31 +02:00
rapl.c	perf/x86/rapl: Add support for Intel SPR platform	2020-08-14 12:35:12 +02:00