From patchwork Mon Nov 2 15:30:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Xu X-Patchwork-Id: 316394 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=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 5C87DC00A89 for ; Mon, 2 Nov 2020 15:31:07 +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 C73D52231B for ; Mon, 2 Nov 2020 15:31:06 +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="ehPkGyV2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C73D52231B 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]:55232 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kZbnV-0007Ex-O3 for qemu-devel@archiver.kernel.org; Mon, 02 Nov 2020 10:31:05 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:54332) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kZbml-0006JM-Lm for qemu-devel@nongnu.org; Mon, 02 Nov 2020 10:30:19 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:49806) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kZbmi-0000MY-Qb for qemu-devel@nongnu.org; Mon, 02 Nov 2020 10:30:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1604331014; 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=arJBmlM6IG2hPcLfZlVzk+v+1cDINlLCFX8vHC17N8U=; b=ehPkGyV2f7oD3i0s/tfiTb62LM9HCylYVQvl8TsMWN0pArhA5dE9+i5x9ZSZJVjOu+ESdT hZNNCzcvTSLbSsTiElWDO7yD/Of6b80chPK61zYwOItDOCjzhmkbdXk6hTlCLH62Jwx3r2 PURG8E7h2pnVU+D7+OWg3tSxsyilF3M= Received: from mail-qv1-f69.google.com (mail-qv1-f69.google.com [209.85.219.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-39-KMRvq6VDMBeeS2FxyACM8w-1; Mon, 02 Nov 2020 10:30:13 -0500 X-MC-Unique: KMRvq6VDMBeeS2FxyACM8w-1 Received: by mail-qv1-f69.google.com with SMTP id k15so8464875qvx.4 for ; Mon, 02 Nov 2020 07:30:13 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CzrdXMkVfNp/VvQS48eADVJT/nqQlaUHIHKtqGjySo8=; b=DGP9ZezVYfwQ8kSIGnSDAmL58fc0bCEmzU6QI0ViAXzGbcUZPGD16IUcCESWUvvJtn xzElbnqnq9V4rdsjNF7brJyGDNQ6m+MwrWmu4Z+HhVBrVOwnYFjbGyPwbZMdBg/oC8ZE 9NJicrz5WLEn8M6o+gQYL1FGq66HGy++bEmitaEsuCzkHEuCqg9dQO+5uKtRsGL4X4Rq 0RorA5nItPZRSMGAnZAUdEv8TWdfG2LcmxrAebjepxJzpNFFCw2yFsewgFu6Er9hivWJ AfnTCJihexT8OfJgNuqw3LOwFWIb3fmJ685ylHapezq7BZjV7nqGyEL3a+tDSOhec6a6 TCww== X-Gm-Message-State: AOAM531OuciqqAk9/GCf0CCAcTE8sMMe1tlswHZWkUZJLhCtlyXN5LxP V6KfqGUJvjnAUXxNMYZcU2cJ+Hc8R0NTVSVpURwUvVgnb4eDYhQ3DYqakvHXsQvns69ksPh5RZy W5eNzMnJB1oSG3Fk= X-Received: by 2002:a37:a00c:: with SMTP id j12mr15804260qke.231.1604331012844; Mon, 02 Nov 2020 07:30:12 -0800 (PST) X-Google-Smtp-Source: ABdhPJzZEO6q8WtGy5xdbWxUYFi3kJnYPyDtU7bYnKcyYp1YDjtNATubz/YChMU9Hf6w6nX4j1n/fA== X-Received: by 2002:a37:a00c:: with SMTP id j12mr15804245qke.231.1604331012628; Mon, 02 Nov 2020 07:30:12 -0800 (PST) Received: from xz-x1.redhat.com (bras-vprn-toroon474qw-lp130-20-174-93-89-196.dsl.bell.ca. [174.93.89.196]) by smtp.gmail.com with ESMTPSA id z125sm5936184qke.54.2020.11.02.07.30.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2020 07:30:11 -0800 (PST) From: Peter Xu To: qemu-devel@nongnu.org Subject: [PATCH 0/2] migration: Two extra fixes Date: Mon, 2 Nov 2020 10:30:08 -0500 Message-Id: <20201102153010.11979-1-peterx@redhat.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=peterx@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/02 01:33:03 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Peter Maydell , Christian Schoenebeck , "Dr . David Alan Gilbert" , peterx@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This should fix intermittent hang of migration-test due to the latest update to postcopy recovery. Thanks, Peter Xu (2): migration: Unify reset of last_rb on destination node when recover migration: Postpone the kick of the fault thread after recover migration/postcopy-ram.c | 2 -- migration/savevm.c | 17 ++++++++++++++--- 2 files changed, 14 insertions(+), 5 deletions(-) -- 2.26.2 Reviewed-by: Dr. David Alan Gilbert