From patchwork Tue Sep 8 15:23:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 264163 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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 D3348C433E2 for ; Tue, 8 Sep 2020 19:29:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A0A02078B for ; Tue, 8 Sep 2020 19:29:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599593361; bh=vh4m6CaLbtpp40lDB51brxmxZsrwDG93GpYL7BWbVNg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=JajAqITLrSK+lHPbY2STr9wHHktnI5vtpd5WcqS/yb3V6eWJDhEmTF9ikBLnWLYWM G10Wpz7IOgjPFeqgniggwyQbx6ywqSqWII451z6OPt+q4POFnDVMV2VBsEFmWHrlqr e9CKOurrYRRqW77t2lFXIgncLttpfFLI+PqtboNI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731586AbgIHT27 (ORCPT ); Tue, 8 Sep 2020 15:28:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:47744 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731057AbgIHQAE (ORCPT ); Tue, 8 Sep 2020 12:00:04 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5CBBA23ECE; Tue, 8 Sep 2020 15:37:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599579475; bh=vh4m6CaLbtpp40lDB51brxmxZsrwDG93GpYL7BWbVNg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lFiF59wWneWQtDtADEjoN0zVbuJm0CsvdGkQC9V0A08TxWfhj9UQV2SQCK0ApPNpf eB+fSP9QhnOAI55Nkgkg+ApHyn1r4ioskqDiUVko4+8fwR71VA5d0IUQPBm0CnmjXL 3l4Cp0auDca1Q1olKDHOMVZuW4K2RrmE1Z/kziQ8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Al Grant , Andi Kleen , Adrian Hunter , Ian Rogers , Jiri Olsa , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 5.8 094/186] perf tools: Correct SNOOPX field offset Date: Tue, 8 Sep 2020 17:23:56 +0200 Message-Id: <20200908152246.190728340@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200908152241.646390211@linuxfoundation.org> References: <20200908152241.646390211@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Al Grant [ Upstream commit 39c0a53b114d0317e5c4e76b631f41d133af5cb0 ] perf_event.h has macros that define the field offsets in the data_src bitmask in perf records. The SNOOPX and REMOTE offsets were both 37. These are distinct fields, and the bitfield layout in perf_mem_data_src confirms that SNOOPX should be at offset 38. Committer notes: This was extracted from a larger patch that also contained kernel changes. Fixes: 52839e653b5629bd ("perf tools: Add support for printing new mem_info encodings") Signed-off-by: Al Grant Reviewed-by: Andi Kleen Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/9974f2d0-bf7f-518e-d9f7-4520e5ff1bb0@foss.arm.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/include/uapi/linux/perf_event.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index 7b2d6fc9e6ed7..bc8c4816ba386 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -1155,7 +1155,7 @@ union perf_mem_data_src { #define PERF_MEM_SNOOPX_FWD 0x01 /* forward */ /* 1 free */ -#define PERF_MEM_SNOOPX_SHIFT 37 +#define PERF_MEM_SNOOPX_SHIFT 38 /* locked instruction */ #define PERF_MEM_LOCK_NA 0x01 /* not available */