From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11DA5C4646E for ; Tue, 19 Jan 2021 18:29:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C9B2A22DD3 for ; Tue, 19 Jan 2021 18:29:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726655AbhASRqg (ORCPT ); Tue, 19 Jan 2021 12:46:36 -0500 Received: from foss.arm.com ([217.140.110.172]:34314 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728787AbhASOsI (ORCPT ); Tue, 19 Jan 2021 09:48:08 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 55EFA139F; Tue, 19 Jan 2021 06:47:22 -0800 (PST) Received: from e121896.arm.com (unknown [10.57.56.227]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id E40853F66E; Tue, 19 Jan 2021 06:47:17 -0800 (PST) From: James Clark To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: Leo Yan , James Clark , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , John Garry , Will Deacon , Mathieu Poirier , Al Grant , Andre Przywara , Wei Li , Tan Xiaojun , Adrian Hunter Subject: [PATCH 3/8] perf arm-spe: Store operation type in packet Date: Tue, 19 Jan 2021 16:46:53 +0200 Message-Id: <20210119144658.793-3-james.clark@arm.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210119144658.793-1-james.clark@arm.com> References: <20210119144658.793-1-james.clark@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Leo Yan This patch is to store operation type in packet structure. Signed-off-by: Leo Yan Signed-off-by: James Clark Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Cc: Mark Rutland Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim Cc: John Garry Cc: Will Deacon Cc: Mathieu Poirier Cc: Al Grant Cc: Andre Przywara Cc: Wei Li Cc: Tan Xiaojun Cc: Adrian Hunter --- tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 6 ++++++ tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 6 ++++++ 2 files changed, 12 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 7aac3048b090..32fe41835fa6 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c @@ -182,6 +182,12 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder) case ARM_SPE_CONTEXT: break; case ARM_SPE_OP_TYPE: + if (idx == SPE_OP_PKT_HDR_CLASS_LD_ST_ATOMIC) { + if (payload & 0x1) + decoder->record.op = ARM_SPE_ST; + else + decoder->record.op = ARM_SPE_LD; + } break; case ARM_SPE_EVENTS: if (payload & BIT(EV_L1D_REFILL)) 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 7b845001afe7..59bdb7309674 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h @@ -24,9 +24,15 @@ enum arm_spe_sample_type { ARM_SPE_REMOTE_ACCESS = 1 << 7, }; +enum arm_spe_op_type { + ARM_SPE_LD = 1 << 0, + ARM_SPE_ST = 1 << 1, +}; + struct arm_spe_record { enum arm_spe_sample_type type; int err; + u32 op; u64 from_ip; u64 to_ip; u64 timestamp; -- 2.28.0