Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1672843ybz; Sat, 18 Apr 2020 06:08:18 -0700 (PDT) X-Google-Smtp-Source: APiQypKUqog/rmXDKdxjk1OBlXzx5+wsnJCziTaN4gBXPKuqPNxWnqvqR6m7RKnhpXeZT3w3Wdtr X-Received: by 2002:a50:c0ce:: with SMTP id r14mr6945008edf.298.1587215297923; Sat, 18 Apr 2020 06:08:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587215297; cv=none; d=google.com; s=arc-20160816; b=ilNMl+kMvkgdNcwUZImBbnRcAyYxGS8vWetx218DeKGQoQ0cF8XWe/+3iAU31bzLOd 6Fglzzayu3ds7wJjlGK2/wjzfrW7UDz3XGnQyvqwY3H6t3TqdMhBS8bYPRxYBzmZdO4b sDrMmhyy4CvP9gVdb2ZtiqRhWRgJUjgd1V1oAHgc8GILLaL2KRlcC2HjZHuG6zI/O5D+ 3++NUTeNPpZn/wBkg4bca6P5M5n/C7+tFTkqs4g34JBCGiO4wIx+Mtn3omNSG9w7m9GH Ag3q3nsLBXS0l5uc6VtJUIxvC5FyuPv4leec9YsDIOA3mOa+syOy2mA+4kx1x4Rhzmpw p1Mg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-language :content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=qv88lxqjVNnsYCymWUhqeShuZfm2x07v8C/UOtYyZXU=; b=wUsQQ/aoxeu45fJxlXIcQ7jfdNTzIKtOpyCoEEOjtEQucV5RlJXFabh+HCy5Q3FD+9 lXVcHMnvkITZBnrBaEOu980cntON1y/WnMv9Ns/PVTsgp2I9YKCDUOOg7d9L2pYRHAV2 q3Lihb1axUPVmiMVAf55w07Giqft2jCo2UFZ8RRTIwB0Bb/mEvhWY0MBV+u7IWg9cf6h LhGJIgIukAuyxC9e8tCRgIdizh+d7RN5wtpvonwN/2JUo0bWkbFwQ5vq/B3YBkKY0VTz gCeDYv6SbWArGoT82TrWkpV0c1tgQ5oTHzavXF2F3S+Eyrl+itBpWjV+MUq6gmjUG4IC NPLg== 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cw2si14994683ejb.322.2020.04.18.06.07.46; Sat, 18 Apr 2020 06:08:17 -0700 (PDT) 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725949AbgDRNGW (ORCPT + 99 others); Sat, 18 Apr 2020 09:06:22 -0400 Received: from cmccmta3.chinamobile.com ([221.176.66.81]:10915 "EHLO cmccmta3.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725804AbgDRNGW (ORCPT ); Sat, 18 Apr 2020 09:06:22 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.9]) by rmmx-syy-dmz-app09-12009 (RichMail) with SMTP id 2ee95e9afb3c434-ae501; Sat, 18 Apr 2020 21:06:04 +0800 (CST) X-RM-TRANSID: 2ee95e9afb3c434-ae501 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from [192.168.0.105] (unknown[112.1.172.61]) by rmsmtp-syy-appsvr05-12005 (RichMail) with SMTP id 2ee55e9afb3b593-93bdc; Sat, 18 Apr 2020 21:06:04 +0800 (CST) X-RM-TRANSID: 2ee55e9afb3b593-93bdc Subject: Re: [PATCH] iommu/qcom:fix local_base status check To: Joerg Roedel Cc: Bjorn Andersson , agross@kernel.org, robdclark@gmail.com, linux-arm-msm@vger.kernel.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org References: <20200402063302.20640-1-tangbin@cmss.chinamobile.com> <20200402064552.GG663905@yoga> <7a565c74-f223-83da-cf32-0474be6c9460@cmss.chinamobile.com> <20200418115400.GF21900@8bytes.org> From: Tang Bin Message-ID: Date: Sat, 18 Apr 2020 21:08:02 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200418115400.GF21900@8bytes.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/4/18 19:54, Joerg Roedel wrote: > On Thu, Apr 16, 2020 at 02:42:23PM +0800, Tang Bin wrote: >>         The function qcom_iommu_device_probe() does not perform sufficient >> error checking after executing devm_ioremap_resource(), which can result in >> crashes if a critical error path is encountered. >> >> Fixes: 0ae349a0("iommu/qcom: Add qcom_iommu") > Yes, that sounds better. Please use it for the commit message and also > add the Fixes line and resubmit the fix to me. > Please make the fixes line: > > Fixes: 0ae349a0f33f ("iommu/qcom: Add qcom_iommu") > > So that the commit-id is 12 characters long and a space between it and > the subject. Got it, thanks for your instruction. Tang Bin > >