From: Ravi Bangoria <ravi.bangoria@amd.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
"Jim Mattson" <jmattson@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>,
Jayapal Ashwin Nair <janair@amd.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>, <x86@kernel.org>,
<linux-perf-users@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
"Santosh Shukla" <santosh.shukla@amd.com>,
Ananth Narayan <ananth.narayan@amd.com>,
Sandipan Das <sandipan.das@amd.com>,
Manali Shukla <manali.shukla@amd.com>
Subject: [PATCH 0/3] perf/amd/ibs: Assorted fixes
Date: Thu, 15 Oct 2026 06:04:27 +0000 [thread overview]
Message-ID: <20261015060430.5877-1-ravi.bangoria@amd.com> (raw)
#1 Set IBS MSRs in syscore->resume() callback
#2 Fix kernel address leaking through REGS_USER
#3 Fix races by reducing SW states when IBS_CAPS_DIS is present
Ravi Bangoria (3):
perf/amd/ibs: Reset CPU0 IBS state on syscore resume
perf/amd/ibs: Fix kernel address leak via REGS_USER
perf/amd/ibs: Simplify event state handling with IBS_CAPS_DIS
arch/x86/events/amd/ibs.c | 156 +++++++++++++++++++++++++++++++-------
1 file changed, 129 insertions(+), 27 deletions(-)
--
2.55.0
next reply other threads:[~2026-10-15 6:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 6:04 Ravi Bangoria [this message]
2026-10-15 6:04 ` [PATCH 1/3] perf/amd/ibs: Reset CPU0 IBS state on syscore resume Ravi Bangoria
2026-10-15 6:15 ` sashiko-bot
2026-10-15 6:04 ` [PATCH 2/3] perf/amd/ibs: Fix kernel address leak via REGS_USER Ravi Bangoria
2026-10-15 6:13 ` sashiko-bot
2026-10-15 6:04 ` [PATCH 3/3] perf/amd/ibs: Simplify event state handling with IBS_CAPS_DIS Ravi Bangoria
2026-10-15 6:24 ` sashiko-bot
2026-10-15 6:49 ` Ravi Bangoria
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