Received: by 2002:a05:6a10:1a4d:0:0:0:0 with SMTP id nk13csp2008772pxb; Wed, 9 Feb 2022 09:02:07 -0800 (PST) X-Google-Smtp-Source: ABdhPJwjkcCA5ioL7XPOlNK1xpTZCu/Yzzrc4Iw7XxMEdwDW9MLzmGEcIKgj8vI38tqNTau3rVAz X-Received: by 2002:a05:6402:278d:: with SMTP id b13mr1104117ede.171.1644426127417; Wed, 09 Feb 2022 09:02:07 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1644426127; cv=none; d=google.com; s=arc-20160816; b=vdn8m+bc/SroHLYfTjwVWHZKiu50SQj253V5lDEnP439v6LyT9Qe2Sn9+SNC9gDpR2 /Elw0uiWIc26LAgWxRcLcAvUvx2fOsiuGUS/8gG4DleK30ykyGHmKCwgp9ld9O1OCA3c g1xB5QajKu9z/YfkgeuO4tMFmXTRC3b6mOSYEjp6Q/Hcb5dLTnxTG3zm71i7qyOZ2joL CBFsDIvA3wd1EiQCnz/yLFdBNm8rvJwxektVF0by2xs59Yy7YpxarYF33bTkA3/lxZ+T bbbbF6/WSvt5yxMltC2PG46hYxT6teKiK7AduWl27Rlhsk5ok88b2hlKOsnmuoOA2qK6 KH/g== 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; bh=uCLEt1adA/7RGNoJMs+q4S4B1bRZ92vFfknKp/CNC4M=; b=c7bxPsEPB7YcxhkOu3jP/LpKkklzwdR69oEQZOafzGJd+xVRzVhBA3GCmuiIs6jiUF 5CDLDdkqtnXkuXNxWXwmgpQid9ZUs9ZtZx7MNDP/IF7nKiSSxOFAPg+J+dD2WJSXrYPn ayP/k7xULaSk6jbiw9HXMQcgOdYYY9IYuP4SyTfAtP8X/r8HX94CgHBYLutFc8wC7U2J 3KihGnYhJOMr12WQswUTMn62ybMdVeNkmXrzsCArnzaH7aBdQV1zm1SGwkMjL2GFnbeS CzIHZcB3PmUsGYmL5W56I2pvkhGwq+JQ74VGlM/SZgkyAr9hYVFaWFFtzcq8LZanf9b6 e8LA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id o2si8232846edr.292.2022.02.09.09.01.39; Wed, 09 Feb 2022 09:02:07 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237311AbiBIQi6 (ORCPT + 99 others); Wed, 9 Feb 2022 11:38:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235095AbiBIQi5 (ORCPT ); Wed, 9 Feb 2022 11:38:57 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5379BC0613C9; Wed, 9 Feb 2022 08:39:00 -0800 (PST) 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 CD302ED1; Wed, 9 Feb 2022 08:38:59 -0800 (PST) Received: from e123427-lin.arm.com (unknown [10.57.40.175]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 155163F70D; Wed, 9 Feb 2022 08:38:57 -0800 (PST) From: Lorenzo Pieralisi To: Zhiqiang Hou , kishon@ti.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Lorenzo Pieralisi Subject: Re: [PATCH] PCI: endpoint: Fix alignment fault error in copy tests Date: Wed, 9 Feb 2022 16:38:50 +0000 Message-Id: <164442471484.32537.8057098991529121924.b4-ty@arm.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20211217094708.28678-1-Zhiqiang.Hou@nxp.com> References: <20211217094708.28678-1-Zhiqiang.Hou@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00,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 Fri, 17 Dec 2021 17:47:08 +0800, Zhiqiang Hou wrote: > From: Hou Zhiqiang > > In the copy tests, it uses the memcpy() to copy data between > IO memory space. This can cause the alignment fualt error > (pasted the error logs below) due to the memcpy() may use > unaligned accesses. > > [...] Applied to pci/endpoint, thanks! [1/1] PCI: endpoint: Fix alignment fault error in copy tests https://git.kernel.org/lpieralisi/pci/c/829cc0e2ea Thanks, Lorenzo