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=-17.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 29065C4361B for ; Mon, 7 Dec 2020 23:56:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA9EA239D0 for ; Mon, 7 Dec 2020 23:56:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728318AbgLGX44 (ORCPT ); Mon, 7 Dec 2020 18:56:56 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:38064 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726481AbgLGX4z (ORCPT ); Mon, 7 Dec 2020 18:56:55 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0B7Nrx76149590; Mon, 7 Dec 2020 23:56:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=corp-2020-01-29; bh=Tueq5whBtLsp2a0o8pSIRIag4QTwwNeexz4YhPhpU3k=; b=tz7Jyf3YdxhXAg9ydLFiyS7oTuMO3eqAm/va2SdIkiA/xvI9FlPMNxBEADONL2cDaoO+ WgN2kTyW5KrKeNuY9WbK9gjdne+fgkvNCG2Sutywo4j1TYcKsDkmgbX6rk5Hm15CPQWc zaM41FT6Cv53uQ7QsguSbpuU/SSWgo22QAzJH8f4fJbY2+mwRePtu4JOnY1fitYO9CeU cCiZCxfzS8Ly5JPVd7KFPWnhqUVF73kmleOY+rDRFGRArSZkV1bvHaeA3PunB6oNEely kd0yIZptHVW1CLDDvidOiQyYRKex6IakyAmAsSHD9TODIkZHePWMnkdZtvRW+9bUlfX/ lw== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2130.oracle.com with ESMTP id 3581mqr5wv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 07 Dec 2020 23:56:08 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0B7NsbtL102334; Mon, 7 Dec 2020 23:56:08 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3020.oracle.com with ESMTP id 358kys1hxq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 07 Dec 2020 23:56:08 +0000 Received: from abhmp0004.oracle.com (abhmp0004.oracle.com [141.146.116.10]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0B7Nu7Uh011934; Mon, 7 Dec 2020 23:56:07 GMT Received: from [10.39.215.209] (/10.39.215.209) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 07 Dec 2020 15:56:06 -0800 Subject: Re: [PATCH 2/2] xen: don't use page->lru for ZONE_DEVICE memory To: Juergen Gross , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org Cc: Stefano Stabellini References: <20201207133024.16621-1-jgross@suse.com> <20201207133024.16621-3-jgross@suse.com> From: boris.ostrovsky@oracle.com Organization: Oracle Corporation Message-ID: Date: Mon, 7 Dec 2020 18:56:05 -0500 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.5.1 MIME-Version: 1.0 In-Reply-To: <20201207133024.16621-3-jgross@suse.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9828 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 spamscore=0 mlxscore=0 malwarescore=0 suspectscore=0 mlxlogscore=999 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012070158 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9828 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 mlxlogscore=999 clxscore=1015 malwarescore=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 phishscore=0 spamscore=0 impostorscore=0 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012070158 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/7/20 8:30 AM, Juergen Gross wrote: > --- a/drivers/xen/unpopulated-alloc.c > +++ b/drivers/xen/unpopulated-alloc.c > @@ -12,7 +12,7 @@ > #include > > static DEFINE_MUTEX(list_lock); > -static LIST_HEAD(page_list); > +static struct page *page_list; next_page or next_allocated_page? Either way Reviewed-by: Boris Ostrovsky