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=-5.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 8CDDCC33CA9 for ; Mon, 13 Jan 2020 16:27:50 +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 55D97207FD for ; Mon, 13 Jan 2020 16:27:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="JG5Fhoak" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 55D97207FD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:52598 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ir2ZB-0006Wz-DI for qemu-devel@archiver.kernel.org; Mon, 13 Jan 2020 11:27:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:49355) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ir2Y5-0005ZN-4r for qemu-devel@nongnu.org; Mon, 13 Jan 2020 11:26:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ir2Y4-0002Ng-0z for qemu-devel@nongnu.org; Mon, 13 Jan 2020 11:26:41 -0500 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:24500 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ir2Y3-0002Mp-TZ for qemu-devel@nongnu.org; Mon, 13 Jan 2020 11:26:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578932799; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5z98hdWdwBdv7+bSpfYGSRqEcSsubIK8HnTTFU6vSjI=; b=JG5FhoakaMtxw0gH2wlkp+8Vb/q8znFYlgKK5eX5k1hR4sklAx877tROomuQsYvUaX84wB s1CqY4yoyg69llDPUsRTD1jjgykb5K4+rqHhyOhqLT1H08FM4t2LF6DYBuVkF/oslYiQLF VHPXayaU4tbt7J1XwEKmwQFJXGlvxq8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-371-akdM6DYcMzqzwoM6IvtciA-1; Mon, 13 Jan 2020 11:26:37 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9E70D1005502; Mon, 13 Jan 2020 16:26:35 +0000 (UTC) Received: from [10.3.117.16] (ovpn-117-16.phx2.redhat.com [10.3.117.16]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E2A1A5C1BB; Mon, 13 Jan 2020 16:26:34 +0000 (UTC) Subject: Re: [PATCH RFC 01/12] migration: Add multiRDMA capability support To: Zhimin Feng , quintela@redhat.com, dgilbert@redhat.com, armbru@redhat.com References: <20200109045922.904-1-fengzhimin1@huawei.com> <20200109045922.904-2-fengzhimin1@huawei.com> From: Eric Blake Organization: Red Hat, Inc. Message-ID: Date: Mon, 13 Jan 2020 10:26:34 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: <20200109045922.904-2-fengzhimin1@huawei.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-MC-Unique: akdM6DYcMzqzwoM6IvtciA-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 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: jemmy858585@gmail.com, qemu-devel@nongnu.org, zhang.zhanghailiang@huawei.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 1/8/20 10:59 PM, Zhimin Feng wrote: > From: fengzhimin > > Signed-off-by: fengzhimin > --- > +++ b/qapi/migration.json > @@ -421,6 +421,8 @@ > # @validate-uuid: Send the UUID of the source to allow the destination > # to ensure it is the same. (since 4.2) > # > +# @multirdma: Use more than one channels for rdma migration. (since 4.2) We've missed 4.2; the next release will be 5.0. > +# > # Since: 1.2 > ## > { 'enum': 'MigrationCapability', > @@ -428,7 +430,7 @@ > 'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram', > 'block', 'return-path', 'pause-before-switchover', 'multifd', > 'dirty-bitmaps', 'postcopy-blocktime', 'late-block-activate', > - 'x-ignore-shared', 'validate-uuid' ] } > + 'x-ignore-shared', 'validate-uuid', 'multirdma' ] } > > ## > # @MigrationCapabilityStatus: > -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org