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Message-ID: <cover.1702833179.git.sandipan.das@amd.com>
Date: Sun, 17 Dec 2023 22:55:42 +0530
From: Sandipan Das <sandipan.das@....com>
To: <linux-perf-users@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <x86@...nel.org>, <peterz@...radead.org>, <mingo@...hat.com>,
<acme@...nel.org>, <mark.rutland@....com>,
<alexander.shishkin@...ux.intel.com>, <jolsa@...nel.org>,
<namhyung@...nel.org>, <adrian.hunter@...el.com>, <tglx@...utronix.de>,
<bp@...en8.de>, <eranian@...gle.com>, <irogers@...gle.com>,
<mario.limonciello@....com>, <ravi.bangoria@....com>,
<ananth.narayan@....com>, <sandipan.das@....com>
Subject: [PATCH 0/3] perf/x86/amd: Miscellaneous fixes
Contains fixes w.r.t usage of LBR Freeze, Erratum 1452 and a bug in the
CPU offline path where PMU-related registers are reset.
Sandipan Das (3):
perf/x86/amd/lbr: Use freeze based on availability
perf/x86/amd/lbr: Discard erroneous branch entries
perf/x86/amd/core: Avoid register reset when CPU is dead
arch/x86/events/amd/core.c | 5 ++---
arch/x86/events/amd/lbr.c | 22 ++++++++++++++--------
arch/x86/include/asm/cpufeatures.h | 2 +-
arch/x86/kernel/cpu/scattered.c | 1 +
4 files changed, 18 insertions(+), 12 deletions(-)
--
2.34.1
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