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From: Kim Phillips <kim.phillips@amd.com>
To: Borislav Petkov <bp@alien8.de>, Borislav Petkov <bp@suse.de>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>, Ingo Molnar <mingo@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	kim.phillips@amd.com
Cc: Stephane Eranian <eranian@google.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	"H. Peter Anvin" <hpa@zytor.com>, Jiri Olsa <jolsa@redhat.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Michael Petlan <mpetlan@redhat.com>,
	Namhyung Kim <namhyung@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>
Subject: [PATCH v2 0/7] perf/x86/amd: Miscellaneous updates
Date: Tue,  8 Sep 2020 16:47:33 -0500	[thread overview]
Message-ID: <20200908214740.18097-1-kim.phillips@amd.com> (raw)

Hi,

Please merge:

Patch 1/7 restores 'perf stat -a' behaviour to program the uncore PMU
to count all CPU threads.

Patch 2/7 fixes setting the proper count when sampling Large Increment
per Cycle events / 'paired' events.

The next 4 patches fix IBS Fetch sampling on F17h and some other IBS
fine tuning, the last one greatly reducing the number of interrupts
when large sample periods are specified.

Finally, patch 7/7 extends Family 17h RAPL support to also work on
compatible F19h machines.

Thanks,

Kim

v2: Added this cover letter.  The only patch that changed in this
new submission is the fix for IBS Fetch sampling, which got a new
family check after testing on some other family machines.

Link to 1st patch in original submission of this series:

https://lore.kernel.org/patchwork/patch/1289806/

Cc: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: x86 <x86@kernel.org>

Kim Phillips (7):
  perf/amd/uncore: Set all slices and threads to restore perf stat -a
    behaviour
  perf/x86/amd: Fix sampling Large Increment per Cycle events
  arch/x86/amd/ibs: Fix re-arming IBS Fetch
  perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count()
  perf/x86/amd/ibs: Fix raw sample data accumulation
  perf/x86/amd/ibs: Support 27-bit extended Op/cycle counter
  perf/x86/rapl: Add AMD Fam19h RAPL support

 arch/x86/events/amd/ibs.c         | 87 ++++++++++++++++++++++---------
 arch/x86/events/amd/uncore.c      | 28 +++-------
 arch/x86/events/core.c            |  4 +-
 arch/x86/events/rapl.c            |  1 +
 arch/x86/include/asm/msr-index.h  |  1 +
 arch/x86/include/asm/perf_event.h |  1 +
 6 files changed, 75 insertions(+), 47 deletions(-)

-- 
2.27.0


             reply	other threads:[~2020-09-08 21:47 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-08 21:47 Kim Phillips [this message]
2020-09-08 21:47 ` [PATCH v2 1/7] perf/amd/uncore: Set all slices and threads to restore perf stat -a behaviour Kim Phillips
2020-09-10 16:34   ` Sasha Levin
2020-09-11  7:02   ` [tip: perf/core] " tip-bot2 for Kim Phillips
2020-09-08 21:47 ` [PATCH v2 2/7] perf/x86/amd: Fix sampling Large Increment per Cycle events Kim Phillips
2020-09-08 21:47 ` [PATCH v2 3/7] arch/x86/amd/ibs: Fix re-arming IBS Fetch Kim Phillips
2020-09-10  8:32   ` peterz
2020-09-10  8:50     ` peterz
2020-09-10 15:58       ` Kim Phillips
2020-09-08 21:47 ` [PATCH v2 4/7] perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count() Kim Phillips
2020-09-08 21:47 ` [PATCH v2 5/7] perf/x86/amd/ibs: Fix raw sample data accumulation Kim Phillips
2020-09-11  7:02   ` [tip: perf/core] " tip-bot2 for Kim Phillips
2020-09-08 21:47 ` [PATCH v2 6/7] perf/x86/amd/ibs: Support 27-bit extended Op/cycle counter Kim Phillips
2020-09-11  7:02   ` [tip: perf/core] " tip-bot2 for Kim Phillips
2020-09-08 21:47 ` [PATCH v2 7/7] perf/x86/rapl: Add AMD Fam19h RAPL support Kim Phillips
2020-09-11  7:02   ` [tip: perf/core] " tip-bot2 for Kim Phillips

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