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 X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EA98C04EB8 for ; Wed, 5 Dec 2018 02:56:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 072BF20850 for ; Wed, 5 Dec 2018 02:56:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="LWqoVpfn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 072BF20850 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oracle.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725909AbeLEC4q (ORCPT ); Tue, 4 Dec 2018 21:56:46 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:34668 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725878AbeLEC4q (ORCPT ); Tue, 4 Dec 2018 21:56:46 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id wB52ru87161541; Wed, 5 Dec 2018 02:56:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : references : date : in-reply-to : message-id : mime-version : content-type; s=corp-2018-07-02; bh=JFzBr3JQOQObjsFDTERj6Za7ppYxdGfQ7lP/EYzGgAQ=; b=LWqoVpfn+syqB73+UcsWLLC3OwQQAO0VSM3ZRtSL9juWmnd9KEFuuOqURB62AvgbU7k9 XLR8UY2HiWyOtVyCP/eGVNKhvxEHqd2F6c1xmxtwOMmRL1GP7Q38BVixXaUsZkfYf27x 37EirxShnR8de2b84pvHCZRtcXmUP0c+rBsfx7aZw+alUUBEEMzQKdY4c4ih67TeoeOz F3+0wUmZ2zta2S5ZJcSHN/QeKRqtz9LChMXvqgjAMGwQE1utMqLgYUyB40Vm9IrH+3oT MjD/DX9IeyqGtwgvJ9enXIG+8CI+EaFIHu3R6hcbjE3mix99uhPqJ1LJbxoTQVYKZDWx jQ== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by userp2130.oracle.com with ESMTP id 2p3hqtyxqj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 05 Dec 2018 02:56:22 +0000 Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id wB52uKCZ000344 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 5 Dec 2018 02:56:20 GMT Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id wB52uJMO001858; Wed, 5 Dec 2018 02:56:19 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 04 Dec 2018 18:56:18 -0800 To: Ming Lei Cc: "chenxiang \(M\)" , "James E.J. Bottomley" , "Martin K. Petersen" , "linux-scsi\@vger.kernel.org" , "linux-block\@vger.kernel.org" , John Garry , Linuxarm Subject: Re: DIF/DIX issue related to config CONFIG_SCSI_MQ_DEFAULT From: "Martin K. Petersen" Organization: Oracle Corporation References: <5d9bf51d-1ef9-b948-2168-9e7526d77225@hisilicon.com> <20181127130811.GA2780@ming.t460p> <6c573f36-60d8-0631-e9ac-dacd72f6c8ad@hisilicon.com> <20181130011935.GA7573@ming.t460p> Date: Tue, 04 Dec 2018 21:56:15 -0500 In-Reply-To: <20181130011935.GA7573@ming.t460p> (Ming Lei's message of "Fri, 30 Nov 2018 09:19:36 +0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9097 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=629 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1812050025 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Ming, > For DIX/DIF test, I think you need to pass 'dev_size_mb=XXX' instead of > 'virtual_gb'. Correct! -- Martin K. Petersen Oracle Linux Engineering