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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DEDF2C433EF for ; Fri, 8 Apr 2022 11:12:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ubpsf9Zi1bpSIarMnMeC3R++NAuW0liAK651wLr+p6Y=; b=obn+dYRVj++axj x1KRsV2ZAsmyDcYJDaWnmPdeQAMMPydiJH8SSom8IgUPii9E7MvjirXO5KcU64u5xmgNT34gyUevs n2IYlBuNHlOyqyv7OJE+jPJZdslf9+7CgKDuAFa2VTzhar8riZ6vUIRHPEIqLY8cxcZTUOx0L+ywB pXuQNIM2No6r/vSD5dGEJVa+5PqAFtBRBJJ7Y75P6eHgejXQfe8qp7+/5i3VXx/TdVt9U51/It0af 09YKDkOrQyACfw69fwyrzVLLuCyuAQplHjwGvZOfZwAJaUiHr2ZM1j2Fe5hSvMBd7pVI2vFUOp1rn DmwS6jfny+/cwkxWZ/gg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncmWQ-00GVQ4-5N; Fri, 08 Apr 2022 11:11:22 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncmWM-00GVO4-2h for linux-arm-kernel@lists.infradead.org; Fri, 08 Apr 2022 11:11:20 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B9AED11FB; Fri, 8 Apr 2022 04:11:14 -0700 (PDT) Received: from [10.57.41.19] (unknown [10.57.41.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 00B843F73B; Fri, 8 Apr 2022 04:11:11 -0700 (PDT) Message-ID: Date: Fri, 8 Apr 2022 12:11:06 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [RFC PATCH -next V2 7/7] arm64: add pagecache reading to machine check safe Content-Language: en-GB To: Tong Tiangen , Mark Rutland , james.morse@arm.com Cc: Andrew Morton , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , Catalin Marinas , Will Deacon , Alexander Viro , x86@kernel.org, "H. Peter Anvin" , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Kefeng Wang References: <20220406091311.3354723-1-tongtiangen@huawei.com> <20220406091311.3354723-8-tongtiangen@huawei.com> From: Robin Murphy In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220408_041118_250518_8D1B474D X-CRM114-Status: GOOD ( 29.73 ) 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: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMjAyMi0wNC0wOCAwMzo0MywgVG9uZyBUaWFuZ2VuIHdyb3RlOgo+IAo+IAo+IOWcqCAyMDIy LzQvNyAyMzo1MywgUm9iaW4gTXVycGh5IOWGmemBkzoKPj4gT24gMjAyMi0wNC0wNyAxNTo1Niwg 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