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h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=4w43pXJEj6sPijE7G4/gLGRPchckrBkkpJmn6UFaT3c=; b=c+Xsc4fQYeSrRFbGTe6G5mXikyIxSKUc9GK4PwlDpFrc3xB57Qev9Ehk6dFToL7zmd 2E3sO42k7zLSWFsCxaKbLnPr7N1aQr9m8IfzxCIfdoOTeUJDb7Drm56Qq4DeSNlkWZzr 64c5uf64JPYeilJ3f0A2VQx/yXOfTtdbVPniCOHv+uuoaiaCJnmY939xx2gKgFnYijbO 6a66Mw6hKf8/pHU2fFD3G7N0gwZEAW/X2Uvsm3OSli+mMNflvm+HGx/lrf/jFT8ZGorG MRVicyBLkMfqMRvTCEfXWxNrXjJiHGDxwnWAgyHwwrvIRpbkqVE+TxPeoKEEin5B8Hap S9gQ== X-Gm-Message-State: AOAM5325mZPq4o6FO3dSX51+TWGopQC4fKp7uy3qCKf6gHgXhsCseJwG 0jUE15f7dCw6qvkOWsHwzFwj3bowKMSIA+0Y6sE= X-Google-Smtp-Source: ABdhPJzPMVBGPuLftQNA/tOSHotYrLQMXnnafr/sQy0BbFisj6KBKPam+pROMfHCZgG4F2oQ0rUbnpbFCzuKmnVw4TQ= X-Received: by 2002:a2e:82ce:: with SMTP id n14mr5210040ljh.90.1636615540222; Wed, 10 Nov 2021 23:25:40 -0800 (PST) MIME-Version: 1.0 References: <20211109115020.31623-1-german.gomez@arm.com> <20211109115020.31623-4-german.gomez@arm.com> In-Reply-To: <20211109115020.31623-4-german.gomez@arm.com> From: Namhyung Kim Date: Wed, 10 Nov 2021 23:25:28 -0800 Message-ID: Subject: Re: [PATCH v2 3/4] perf arm-spe: Save context ID in record To: German Gomez Cc: linux-kernel , linux-perf-users , Arnaldo Carvalho de Melo , Leo Yan , Mark Rutland , Alexander Shishkin , Jiri Olsa , John Garry , Will Deacon , Mathieu Poirier , linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211110_232542_424651_6D4D1466 X-CRM114-Status: GOOD ( 17.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, On Tue, Nov 9, 2021 at 3:50 AM German Gomez wrote: > > This patch is to save context ID in record, this will be used to set TID > for samples. > > Signed-off-by: German Gomez > Reviewed-by: Leo Yan Acked-by: Namhyung Kim Thanks, Namhyung > --- > tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 2 ++ > tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 1 + > 2 files changed, 3 insertions(+) > > diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c > index 32fe41835..3fc528c92 100644 > --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c > +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c > @@ -151,6 +151,7 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder) > u64 payload, ip; > > memset(&decoder->record, 0x0, sizeof(decoder->record)); > + decoder->record.context_id = (u64)-1; > > while (1) { > err = arm_spe_get_next_packet(decoder); > @@ -180,6 +181,7 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder) > case ARM_SPE_COUNTER: > break; > case ARM_SPE_CONTEXT: > + decoder->record.context_id = payload; > break; > case ARM_SPE_OP_TYPE: > if (idx == SPE_OP_PKT_HDR_CLASS_LD_ST_ATOMIC) { > diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h > index 59bdb7309..46a8556a9 100644 > --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h > +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h > @@ -38,6 +38,7 @@ struct arm_spe_record { > u64 timestamp; > u64 virt_addr; > u64 phys_addr; > + u64 context_id; > }; > > struct arm_spe_insn; > -- > 2.25.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel