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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0EA77C433F5 for ; Mon, 16 May 2022 18:45:57 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 475C06B0071; Mon, 16 May 2022 14:45:57 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 425116B0072; Mon, 16 May 2022 14:45:57 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2EC8E6B0074; Mon, 16 May 2022 14:45:57 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 1F5B16B0071 for ; Mon, 16 May 2022 14:45:57 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id D75F033558 for ; Mon, 16 May 2022 18:45:56 +0000 (UTC) X-FDA: 79472485512.17.4F34E5E Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf28.hostedemail.com (Postfix) with ESMTP id AA5F5C008E for ; Mon, 16 May 2022 18:45:31 +0000 (UTC) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 625B06147F; Mon, 16 May 2022 18:45:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8FDCC34100; Mon, 16 May 2022 18:45:50 +0000 (UTC) From: Catalin Marinas To: "H . Peter Anvin" , Mark Rutland , Alexander Viro , Will Deacon , Michael Ellerman , Ingo Molnar , Paul Mackerras , Tong Tiangen , Thomas Gleixner , Borislav Petkov , James Morse , Robin Murphy , Benjamin Herrenschmidt , Andrew Morton , x86@kernel.org, Dave Hansen Cc: Guohanjun , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kefeng Wang , Xie XiuQi , linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org Subject: Re: (subset) [PATCH -next v4 0/7]arm64: add machine check safe support Date: Mon, 16 May 2022 19:45:48 +0100 Message-Id: <165272673863.3711727.11330202585228113786.b4-ty@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220420030418.3189040-1-tongtiangen@huawei.com> References: <20220420030418.3189040-1-tongtiangen@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: AA5F5C008E X-Stat-Signature: d8zzj1z8thqar7ysghdw8998mdwr6qhk X-Rspam-User: Authentication-Results: imf28.hostedemail.com; dkim=none; spf=pass (imf28.hostedemail.com: domain of cmarinas@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=cmarinas@kernel.org; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=arm.com (policy=none) X-HE-Tag: 1652726731-606374 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, 20 Apr 2022 03:04:11 +0000, Tong Tiangen wrote: > With the increase of memory capacity and density, the probability of > memory error increases. The increasing size and density of server RAM > in the data center and cloud have shown increased uncorrectable memory > errors. > > Currently, the kernel has a mechanism to recover from hardware memory > errors. This patchset provides an new recovery mechanism. > > [...] Applied to arm64 (for-next/misc), thanks! [5/7] arm64: mte: Clean up user tag accessors https://git.kernel.org/arm64/c/b4d6bb38f9dc -- Catalin