linux-kernel - [PATCH 1/8] perf/amd/ibs: Extend PERF_PMU_CAP_NO

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Message-Id: <20210817221048.88063-2-kim.phillips@amd.com>
Date:   Tue, 17 Aug 2021 17:10:41 -0500
From:   Kim Phillips <kim.phillips@....com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Borislav Petkov <bp@...en8.de>, Borislav Petkov <bp@...e.de>,
        Ingo Molnar <mingo@...nel.org>, Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Kim Phillips <kim.phillips@....com>
Cc:     Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andrew Murray <amurray@...goodpenguin.co.uk>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        "H. Peter Anvin" <hpa@...or.com>, Ian Rogers <irogers@...gle.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Joao Martins <joao.m.martins@...cle.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Mark Rutland <mark.rutland@....com>,
        Michael Petlan <mpetlan@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Robert Richter <robert.richter@....com>,
        Stephane Eranian <eranian@...gle.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        x86@...nel.org, stable@...r.kernel.org
Subject: [PATCH 1/8] perf/amd/ibs: Extend PERF_PMU_CAP_NO_EXCLUDE to IBS Op

Commit 2ff40250691e ("perf/core, arch/x86: Use PERF_PMU_CAP_NO_EXCLUDE for
exclusion incapable PMUs") neglected to do so.

Fixes: 2ff40250691e ("perf/core, arch/x86: Use PERF_PMU_CAP_NO_EXCLUDE for exclusion incapable PMUs")
Signed-off-by: Kim Phillips <kim.phillips@....com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andrew Murray <amurray@...goodpenguin.co.uk>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Ian Rogers <irogers@...gle.com>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Joao Martins <joao.m.martins@...cle.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Michael Petlan <mpetlan@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Robert Richter <robert.richter@....com>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: linux-kernel@...r.kernel.org
Cc: linux-perf-users@...r.kernel.org
Cc: x86@...nel.org
Cc: stable@...r.kernel.org
---
 arch/x86/events/amd/ibs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c
index 40669eac9d6d..8c25fbd5142e 100644
--- a/arch/x86/events/amd/ibs.c
+++ b/arch/x86/events/amd/ibs.c
@@ -570,6 +570,7 @@ static struct perf_ibs perf_ibs_op = {
 		.start		= perf_ibs_start,
 		.stop		= perf_ibs_stop,
 		.read		= perf_ibs_read,
+		.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
 	},
 	.msr			= MSR_AMD64_IBSOPCTL,
 	.config_mask		= IBS_OP_CONFIG_MASK,
-- 
2.31.1