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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no 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 F06A6C2D0DB for ; Tue, 28 Jan 2020 12:38:53 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C5F8B2173E for ; Tue, 28 Jan 2020 12:38:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C5F8B2173E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58342 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwQ8r-00040r-3P for qemu-devel@archiver.kernel.org; Tue, 28 Jan 2020 07:38:53 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50093) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwQ7m-0003Zl-MY for qemu-devel@nongnu.org; Tue, 28 Jan 2020 07:37:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwQ7l-0002hE-L3 for qemu-devel@nongnu.org; Tue, 28 Jan 2020 07:37:46 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:13142) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iwQ7l-0002gw-Dd for qemu-devel@nongnu.org; Tue, 28 Jan 2020 07:37:45 -0500 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 00SCb0Hi094625 for ; Tue, 28 Jan 2020 07:37:44 -0500 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 2xrhv1nu5q-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 28 Jan 2020 07:37:43 -0500 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 28 Jan 2020 12:37:37 -0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 00SCbalg22609938 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Jan 2020 12:37:36 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 52A17A405B; Tue, 28 Jan 2020 12:37:36 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 01951A4065; Tue, 28 Jan 2020 12:37:36 +0000 (GMT) Received: from oc2783563651 (unknown [9.152.224.43]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 28 Jan 2020 12:37:35 +0000 (GMT) Date: Tue, 28 Jan 2020 13:37:34 +0100 From: Halil Pasic To: Igor Mammedov Subject: Re: [PATCH REPOST v3 78/80] hostmem: fix strict bind policy In-Reply-To: <20200128130740.2f075e04@redhat.com> References: <1579779525-20065-1-git-send-email-imammedo@redhat.com> <1579779525-20065-79-git-send-email-imammedo@redhat.com> <20200124201748.1882b620.pasic@linux.ibm.com> <20200127083925.225859bc@redhat.com> <20200127154145.42e5a197.pasic@linux.ibm.com> <20200128130740.2f075e04@redhat.com> Organization: IBM X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.31; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 20012812-0012-0000-0000-000003816D95 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20012812-0013-0000-0000-000021BDC0E7 Message-Id: <20200128133734.6cbbc7dc.pasic@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-01-28_03:2020-01-24, 2020-01-28 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 mlxlogscore=999 clxscore=1015 phishscore=0 suspectscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 mlxscore=0 impostorscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1911200001 definitions=main-2001280101 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gongsu@us.ibm.com, Cornelia Huck , Markus Armbruster , qemu-devel@nongnu.org, Stefan Hajnoczi , pbonzini@redhat.com, marcandre.lureau@redhat.com, rth@twiddle.net, ehabkost@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, 28 Jan 2020 13:07:40 +0100 Igor Mammedov wrote: > On Mon, 27 Jan 2020 15:41:45 +0100 > Halil Pasic wrote: > > > On Mon, 27 Jan 2020 08:39:25 +0100 > > Igor Mammedov wrote: [..] > > > > > > one should be able to use memory-backend property to make it work > > > instead of -m convenience option in s390 case. > > > > Thank you very much for the quick response! > > > > Honestly, I overlooked the memory-backed machine property, but regardless > > of that -machine,memory-backend=id *does not seem viable* at the > > moment. > > [..] > > > > Or, am I using it wrong? > > You right, > I even had an alternative impl. earlier that used string property > instead of link, but later I forgot about this complication > and simplified it to link property which works fine but only > for -m case. > > It's necessary to rewrite patches 2-4/80 to use string property > for memory-backend which will be used for delayed backend access > at machine_run_board_init() time. > > I'll CC you on relevant patches for reviewing when I post v4. > Thanks! I will give it a spin. Halil