From patchwork Fri Jan 27 17:40:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 1732984 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=v61ujGNZ; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=sEhzqNns; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4P3Pxx34Dqz23hr for ; Sat, 28 Jan 2023 04:41:09 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=z/Bi6gRSK4/IoVjnHkamhBVT1bx9uO/GE07yykG7zMw=; b=v61ujGNZNlwVzh D1cdEfWSt6o7Wno8zcQzD9imfv0l53nQgEN0fEh8k1FhhyeGKC+SpEgxervDsCXMlrE7d6lA7jb+v bbpKsZ99O/S8pkTUyW2aw1eA/vHSzfjyA0vYqVvmSKaELSIKc+fp7LP52T0cDZtTTXfjBL3ZeEoSn EbvObUCalVXW/v5O4+ppaE/M1RP5ux5EnDxoiAv6bDPb641eII8hYeJXTcwI+BKRyhk95nEFdM9Kk fCbK4wVExPUpDxspT4Uvu1KBoTeCmWfGmQM0od4ampCVCrB/8cgOXYp4GFyjEQV5SSFOJ9TxKou1z XNBdQAapwtQnC/cgJymA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pLSic-00FvjU-Ov; Fri, 27 Jan 2023 17:40:54 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pLSia-00FviM-Cq for linux-arm-kernel@lists.infradead.org; Fri, 27 Jan 2023 17:40:53 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0F0DBB82165; Fri, 27 Jan 2023 17:40:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7406C433D2; Fri, 27 Jan 2023 17:40:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674841249; bh=5BK2hfTkggyWWnwdeBBxeWDAs8DNHOUUJUDA/+QDTrY=; h=Date:From:To:Cc:Subject:From; b=sEhzqNnsZ/bFIw6f6sFtt5OJs6/XeXs5jjcyjjZ6h5zINy1qhTUlK/8aBRQAh3L0D Nbtkte/zZVaXDimcy9R1Jx/HAf9TkYyD/Mokd7kNxbExU5f4qv0xMTb1ijJTuibMST 6Qzsch2b+r64NaT320EXnV2v9129ndQ6MMF2bPoIL+E/kyPkQ76JTKWzmd2Xw4lvv3 OvBZBJlT6FGAhiwY5TKpiBmkq7VjgL217EoGGj6vIYs0+uUSX+kY2KjKF+EvY+EoP4 EOcIdEZ+B7eYvf8UVTHdOtTC4y892gDcHGkFppOimjPZghvpA3s/hST8XYx1Qv+axB PC7ZhkdtfnTiw== Date: Fri, 27 Jan 2023 17:40:45 +0000 From: Will Deacon To: torvalds@linux-foundation.org Cc: catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com Subject: [GIT PULL] arm64 fix for -rc6 Message-ID: <20230127174044.GA31044@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230127_094052_653452_8D09AFFD X-CRM114-Status: GOOD ( 10.26 ) X-Spam-Score: -5.4 (-----) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Linus, Please pull this CMN PMU driver fix for -rc6, which fixes a regression in the event counting caused by a broken optimisation. Summary in the tag. Cheers, Content analysis details: (-5.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [145.40.68.75 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.2 DKIMWL_WL_HIGH DKIMwl.org - High trust sender 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org Hi Linus, Please pull this CMN PMU driver fix for -rc6, which fixes a regression in the event counting caused by a broken optimisation. Summary in the tag. Cheers, Will --->8 The following changes since commit 68a63a412d18bd2e2577c8928139f92541afa7a6: arm64: Fix build with CC=clang, CONFIG_FTRACE=y and CONFIG_STACK_TRACER=y (2023-01-09 15:59:42 +0000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to a428eb4b99ab80454f06ad256b25e930fe8a4954: Partially revert "perf/arm-cmn: Optimise DTC counter accesses" (2023-01-26 13:55:38 +0000) ---------------------------------------------------------------- arm64 fix for -rc6 - Fix event counting regression in Arm CMN PMU driver due to broken optimisation ---------------------------------------------------------------- Robin Murphy (1): Partially revert "perf/arm-cmn: Optimise DTC counter accesses" drivers/perf/arm-cmn.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)