Received: by 2002:a6b:fb09:0:0:0:0:0 with SMTP id h9csp4157608iog; Tue, 28 Jun 2022 10:07:35 -0700 (PDT) X-Google-Smtp-Source: AGRyM1tOV3Wzqb9oV/F2pZuDRKEB0NofJbXxzGD+AZMnJbTYUnY56rjGdePaxdjeiPjstt+DGOJj X-Received: by 2002:a05:6a00:c92:b0:525:8782:71f2 with SMTP id a18-20020a056a000c9200b00525878271f2mr4587617pfv.50.1656436055358; Tue, 28 Jun 2022 10:07:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1656436055; cv=none; d=google.com; s=arc-20160816; b=BIdgIAK6iY35RS31NzsOCs/Jem6Ed7xL3ymQHIhzaQU8l24eJgLRvg2cV4JUqhVx0n 277sd6K7272jO6OuVvEBaxUkBT8TPLRYn9xcDUseFUbJ0V4WaGcfdWYQ2xyU9qXLbSwG B0ebuKSWO983pauwn3Po3EJ+Ildhngt7Y2sTl4PdkwjesDi5qvTcYjzowrmTsit6m4s8 CTsrhQSX3dtfnZNbQfLu5vMLPyyPvn/O9Jcuz+vdYjeQjld0b2Mrlv8/hkUoTrmQdHkz jujmJ+psz/6z9eMxEDadN/MegrOelNkKVstDjhcFUcgeM7RWRtilWS8E0R1jc+7jfVrn QbVQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=VvGSnBI99E4+wGzley7Xk006oAJC+mPq9qLWs1Vd3ow=; b=A+kal26ENysa9jy3d39j5d8NmTDpwAjzu9laAqvoyBvN7wk5PcyjOy8GbEm0uNrPd8 CIm5fuJwHYlBaRS/IOoSlC3WlBdGDly/eQP7NVIbwPTIZHU6zN4ORMyIYpfiUE6+d0fs Zp0RiV2pw9IzwsCLrl+OLVpKiiw1bNH6Um7JOwl0SnfNDr98yReKJbpTtWCvd7nFRI9n lGbmILKX4c5mjrInbrr2PERkbJxJ0u55sTbib9dFLSSW1Vsnr7VA0D+HSs749nY+ThA9 b7rbiZKHQykAtYUcKygo+Fo/6EVAUR3Ka1PSAot8AlFsHsn5kMfR8m0GafH8YR0BZw67 sMDQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=cKquhmx4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id lw12-20020a17090b180c00b001e34b8a4f18si187849pjb.115.2022.06.28.10.07.21; Tue, 28 Jun 2022 10:07:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=cKquhmx4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231869AbiF1RDZ (ORCPT + 99 others); Tue, 28 Jun 2022 13:03:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231307AbiF1RCq (ORCPT ); Tue, 28 Jun 2022 13:02:46 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC7031EAF1 for ; Tue, 28 Jun 2022 10:02:44 -0700 (PDT) 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 sin.source.kernel.org (Postfix) with ESMTPS id 1EB9BCE2190 for ; Tue, 28 Jun 2022 17:02:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C04EAC341CA; Tue, 28 Jun 2022 17:02:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656435761; bh=S32FMs79QFdhccYVIsfN0jeTR/UCl/EkVGQ6c7PUe/s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cKquhmx4PgwAxI9qzdMAd6hTzqjou6Mp9wbsrIxG9MrcTQIz8S0N5qfU8rEhUwMsS ZDwGlgYCSawYzZBh/iKkxouLSsicKaiju5HB7A+pe3Ny5B/SUfQwFtkauzlTE9GbTE V1aIBruQfWCLpph393iPzJ49/g5Mqcd7mUBnvBCkaad0xJsmEp0iuy3nRkO7bb+AOB 1STJ9D0SGklLeomYlv/fn6AubEfvJz6DCfKv1qT5gCBeCH4HOLw5WTwI3JnMxEScPz iXk1YB5IwvsgsOsc9a/dCZXcbHBQJhQVk9WNAh8VRdGC2CJMBii26enWIVvTFB3ekn Xa1ZY9l+XSGZA== From: Will Deacon To: Alexander Viro , Tong Tiangen , x86@kernel.org, Borislav Petkov , Catalin Marinas , Benjamin Herrenschmidt , Robin Murphy , "H . Peter Anvin" , Ingo Molnar , Dave Hansen , Paul Mackerras , Michael Ellerman , Andrew Morton , Thomas Gleixner , James Morse , Mark Rutland Cc: kernel-team@android.com, Will Deacon , Kefeng Wang , Guohanjun , linux-arm-kernel@lists.infradead.org, Xie XiuQi , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH -next v6 00/10]arm64: add machine check safe support Date: Tue, 28 Jun 2022 18:02:29 +0100 Message-Id: <165641466190.2591451.4767914938130447014.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220621072638.1273594-1-tongtiangen@huawei.com> References: <20220621072638.1273594-1-tongtiangen@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 21 Jun 2022 07:26:28 +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 first six patches to arm64 (for-next/extable), thanks! [01/10] arm64: extable: add new extable type EX_TYPE_KACCESS_ERR_ZERO support https://git.kernel.org/arm64/c/4953fc3d3270 [02/10] arm64: asm-extable: move data fields https://git.kernel.org/arm64/c/5519d7de2f8e [03/10] arm64: asm-extable: add asm uacess helpers https://git.kernel.org/arm64/c/59e8a1ce8f7b [04/10] arm64: extable: make uaaccess helper use extable type EX_TYPE_UACCESS_ERR_ZERO https://git.kernel.org/arm64/c/c4ed0d73ede9 [05/10] arm64: extable: move _cond_extable to _cond_uaccess_extable https://git.kernel.org/arm64/c/e4208e80a353 [06/10] arm64: extable: cleanup redundant extable type EX_TYPE_FIXUP https://git.kernel.org/arm64/c/bacac637025c Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev