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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id l21-20020a05687040d500b0013d9bd4ad2esm1906311oal.12.2022.11.04.08.55.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Nov 2022 08:55:31 -0700 (PDT) Received: (nullmailer pid 1880422 invoked by uid 1000); Fri, 04 Nov 2022 15:55:18 -0000 From: Rob Herring Date: Fri, 04 Nov 2022 10:55:07 -0500 Subject: [PATCH v3 7/8] perf: Add perf_event_attr::config3 MIME-Version: 1.0 Message-Id: <20220825-arm-spe-v8-7-v3-7-87682f78caac@kernel.org> References: <20220825-arm-spe-v8-7-v3-0-87682f78caac@kernel.org> In-Reply-To: <20220825-arm-spe-v8-7-v3-0-87682f78caac@kernel.org> To: Namhyung Kim , Will Deacon , Arnaldo Carvalho de Melo , Jiri Olsa , Peter Zijlstra , Alexander Shishkin , Mark Rutland , Catalin Marinas , Marc Zyngier , Oliver Upton , Ingo Molnar , Suzuki K Poulose , James Morse , Alexandru Elisei Cc: kvmarm@lists.linux.dev, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, James Clark , Mark Brown , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu X-Mailer: b4 0.11.0-dev X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748581808619261257?= X-GMAIL-MSGID: =?utf-8?q?1748581808619261257?= Arm SPEv1.2 adds another 64-bits of event filtering control. As the existing perf_event_attr::configN fields are all used up for SPE PMU, an additional field is needed. Add a new 'config3' field. Tested-by: James Clark Signed-off-by: Rob Herring --- v3: - No change v2: - Drop tools/ side update --- include/uapi/linux/perf_event.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 85be78e0e7f6..b2b1d7b54097 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -374,6 +374,7 @@ enum perf_event_read_format { #define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ #define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */ #define PERF_ATTR_SIZE_VER7 128 /* add: sig_data */ +#define PERF_ATTR_SIZE_VER8 136 /* add: config3 */ /* * Hardware event_id to monitor via a performance monitoring event: @@ -515,6 +516,8 @@ struct perf_event_attr { * truncated accordingly on 32 bit architectures. */ __u64 sig_data; + + __u64 config3; /* extension of config2 */ }; /*