From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 48FAE30F8A for ; Thu, 28 Sep 2023 07:30:07 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB24395; Thu, 28 Sep 2023 00:30:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695886205; x=1727422205; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=LldhkKAdq6Uhrl+Pp3Hvrn4yVWHOe1C4Lda2TarY/cI=; b=DhQZiUxxLxWc14x9ydjlEOf4iQPzPIKQ7ie33vlGynjWYFXnV2wi9Vns Kv0Ocy+CbEL60KhqB7nSc6z+2zKwWGWOKUBYawE227gRx1AmzL9KdVabw Xv8G4o4j3VjC1ZfnBLO9bfFhVcNDXbFvJoJo/Uhj2YIepPj6Q5uwyzvXt gwioUUxXtPNF7ed12dK5Y9T+IGXInQHB3rnmMGWLAn4vPJqb8iGmT7Nr8 VKSy9XjXjlwgQiwh/q/64MCv8p0lEfONncsHEwwuj4f4ZsXJMJ5I5V852 3dUe8CiJZgCut/JxqJT+7sZDyP8Dojbh8+Eu8uuhki7+My4q/RuudLIKe g==; X-IronPort-AV: E=McAfee;i="6600,9927,10846"; a="362246118" X-IronPort-AV: E=Sophos;i="6.03,183,1694761200"; d="scan'208";a="362246118" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Sep 2023 00:30:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10846"; a="996463465" X-IronPort-AV: E=Sophos;i="6.03,183,1694761200"; d="scan'208";a="996463465" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.53.62]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Sep 2023 00:30:03 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , Ian Rogers , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: [PATCH] perf intel-pt: Fix async branch flags Date: Thu, 28 Sep 2023 10:29:53 +0300 Message-Id: <20230928072953.19369-1-adrian.hunter@intel.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Ensure PERF_IP_FLAG_ASYNC is set always for asynchronous branches (i.e. interrupts etc). Fixes: 90e457f7be08 ("perf tools: Add Intel PT support") Cc: stable@vger.kernel.org Signed-off-by: Adrian Hunter --- tools/perf/util/intel-pt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index dbf0bc71a63b..f38893e0b036 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -1512,9 +1512,11 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq) } else if (ptq->state->flags & INTEL_PT_ASYNC) { if (!ptq->state->to_ip) ptq->flags = PERF_IP_FLAG_BRANCH | + PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_TRACE_END; else if (ptq->state->from_nr && !ptq->state->to_nr) ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | + PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_VMEXIT; else ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | -- 2.34.1