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[209.132.180.67]) by mx.google.com with ESMTP id b12si6357735pgl.77.2019.05.31.07.46.21; Fri, 31 May 2019 07:46:38 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2018-07-02 header.b=cLRCeCwZ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726683AbfEaOo6 (ORCPT + 99 others); Fri, 31 May 2019 10:44:58 -0400 Received: from aserp2130.oracle.com ([141.146.126.79]:51032 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726518AbfEaOo5 (ORCPT ); Fri, 31 May 2019 10:44:57 -0400 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x4VEiI7M135718; Fri, 31 May 2019 14:44:48 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : in-reply-to : references : mime-version : content-type : content-transfer-encoding : subject : to : cc : from : message-id; s=corp-2018-07-02; bh=2Om5stwDArQ6nGqOb7I9JAkeWMfEhcwW5B4qI7FOiB0=; b=cLRCeCwZnlsUocnqR6QzeNTw/ws6EKRiVDGt5QG90Hn/e4KTVGWKirkrucWPvBhFQUvU v2Ar9cbIhR0DQteupVsa3sD9gytEUUrem5p0dvpG45c/auWqrWM9jKusfY4jekJ93mPM yVU3FV1gKzN4vsWQan5e9Vgx85Gd9wQA6aQQlL84DNBFSEHv9Ld/W9P34Psv3faIHBkz tvhl6unPvXR/vg/aPQKcZbYPdRJzzyIWTasj6fIVTo6MESGnsA1rnkdLj49ZQAll+Tj8 yHdJnQAdKrCaso0uk8lLbIvcYujnVdOybEm18+d0Ml+IVaKBURzuOhPzyk/5UHMOzLjp 7w== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2130.oracle.com with ESMTP id 2spu7dxyqt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 31 May 2019 14:44:48 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x4VEiTu6146225; Fri, 31 May 2019 14:44:47 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3020.oracle.com with ESMTP id 2su61fgc4n-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 31 May 2019 14:44:47 +0000 Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x4VEiitL032333; Fri, 31 May 2019 14:44:44 GMT Received: from galaxy-s9.lan (/209.6.36.129) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 31 May 2019 07:44:43 -0700 Date: Fri, 31 May 2019 10:44:39 -0400 User-Agent: K-9 Mail for Android In-Reply-To: References: <20190503150401.15904-1-roger.pau@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Xen-devel] [PATCH] xen-blkfront: switch kcalloc to kvcalloc for large array allocation To: Juergen Gross , Roger Pau Monne , linux-kernel@vger.kernel.org, Jens Axboe CC: Stefano Stabellini , stable@vger.kernel.org, linux-block@vger.kernel.org, xen-devel@lists.xenproject.org, Boris Ostrovsky From: Konrad Rzeszutek Wilk Message-ID: <63D28830-5450-41F5-AC6E-3D5FDE1F80B7@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9273 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905310093 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9273 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905310093 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On May 31, 2019 10:41:16 AM EDT, Juergen Gross wrote: >On 06/05/2019 10:11, Juergen Gross wrote: >> On 03/05/2019 17:04, Roger Pau Monne wrote: >>> There's no reason to request physically contiguous memory for those >>> allocations=2E >>> >>> Reported-by: Ian Jackson >>> Signed-off-by: Roger Pau Monn=C3=A9 >>=20 >> Reviewed-by: Juergen Gross > >Jens, are you going to tkae this patch or should I carry it through the >Xen tree? Usually I ended up picking them (and then asking Jens to git pull into his= branch) but if you want to handle them that would be much easier! (And if so, please add Acked-by on them from me)=2E > > >Juergen