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=-5.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 59590C433DF for ; Tue, 30 Jun 2020 08:51:25 +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 20D1C206BE for ; Tue, 30 Jun 2020 08:51:25 +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="fCJLPIp4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 20D1C206BE 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]:51754 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jqBzA-0001Oj-Dv for qemu-devel@archiver.kernel.org; Tue, 30 Jun 2020 04:51:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35576) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jqBuF-0003c9-SR for qemu-devel@nongnu.org; Tue, 30 Jun 2020 04:46:19 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:30992 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jqBuE-0008Uk-2g for qemu-devel@nongnu.org; Tue, 30 Jun 2020 04:46:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1593506777; 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; bh=Ew3lSuk/v2cwImdISsboXjwXuoSXBWLLOv47s1zH0mo=; b=fCJLPIp411y0WaSuaazk7Czzyob9NTczExbGpyFEJ3S7+bl0CxWOmZl+M3oXH6XeErCGKW X8iKwJcGIy8uf4QlErEenzFLyw9mogK5vCPAkw6cSh3r/MEb2aauNtH9iagfWzQLaIhS5z tlhJYN+aEN9YBgMfleRw/Lr0bebgzpI= 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-499-fiMxKYndNWK_ZON5iSjlKw-1; Tue, 30 Jun 2020 04:45:56 -0400 X-MC-Unique: fiMxKYndNWK_ZON5iSjlKw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 098A6107ACCA; Tue, 30 Jun 2020 08:45:55 +0000 (UTC) Received: from localhost (ovpn-113-102.ams2.redhat.com [10.36.113.102]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6E5CB741A9; Tue, 30 Jun 2020 08:45:54 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH 0/4] migration: Add block-bitmap-mapping parameter Date: Tue, 30 Jun 2020 10:45:48 +0200 Message-Id: <20200630084552.46362-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=207.211.31.120; envelope-from=mreitz@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/30 00:34:33 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: Kevin Wolf , Peter Krempa , Juan Quintela , qemu-devel@nongnu.org, "Dr . David Alan Gilbert" , Vladimir Sementsov-Ogievskiy , Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" RFC v1: https://lists.nongnu.org/archive/html/qemu-block/2020-05/msg00912.html RFC v2: https://lists.nongnu.org/archive/html/qemu-block/2020-05/msg00915.html Branch: https://github.com/XanClic/qemu.git migration-bitmap-mapping-v1 Branch: https://git.xanclic.moe/XanClic/qemu.git migration-bitmap-mapping-v1 Hi, This new migration parameter allows mapping block node names and bitmap names to aliases for the purpose of block dirty bitmap migration. This way, management tools can use different node names on the source and destination and pass the mapping of how bitmaps are to be transferred to qemu (on the source, the destination, or even both with arbitrary aliases in the migration stream). v1 (as opposed to the RFC): - Added an iotest - Allow mapping of not only node names, but also of bitmap names to aliases - Make this a migration parameter instead of adding a whole new QMP command - Added patch 1 for good measure Max Reitz (4): migration: Prevent memleak by ...params_test_apply migration: Add block-bitmap-mapping parameter iotests.py: Add wait_for_runstate() iotests: Test node/bitmap aliases during migration qapi/migration.json | 83 +++++- migration/migration.h | 3 + migration/block-dirty-bitmap.c | 372 +++++++++++++++++++++---- migration/migration.c | 33 ++- tests/qemu-iotests/300 | 487 +++++++++++++++++++++++++++++++++ tests/qemu-iotests/300.out | 5 + tests/qemu-iotests/group | 1 + tests/qemu-iotests/iotests.py | 4 + 8 files changed, 931 insertions(+), 57 deletions(-) create mode 100755 tests/qemu-iotests/300 create mode 100644 tests/qemu-iotests/300.out -- 2.26.2