From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935732AbeCACOq (ORCPT ); Wed, 28 Feb 2018 21:14:46 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:57314 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935682AbeCACOp (ORCPT ); Wed, 28 Feb 2018 21:14:45 -0500 Subject: Re: [PATCH v2] pvcalls-front: 64-bit align flags To: Stefano Stabellini , jgross@suse.com Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org References: From: Boris Ostrovsky Message-ID: Date: Wed, 28 Feb 2018 21:14:31 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8818 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=697 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1803010027 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/28/2018 09:05 PM, Stefano Stabellini wrote: > We are using test_and_* operations on the status and flag fields of > struct sock_mapping. However, these functions require the operand to be > 64-bit aligned on arm64. Currently, only status is 64-bit aligned. > > Make status and flags explicitly 64-bit aligned. > > Signed-off-by: Stefano Stabellini Reviewed-by: Boris Ostrovsky