From patchwork Thu Jun 15 16:38:13 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 776380 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3wpTpb2Mjqz9s5L for ; Fri, 16 Jun 2017 02:43:35 +1000 (AEST) Received: from localhost ([::1]:55079 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dLXrp-0006M6-0Z for incoming@patchwork.ozlabs.org; Thu, 15 Jun 2017 12:43:33 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48438) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dLXnD-0001Po-Vs for qemu-devel@nongnu.org; Thu, 15 Jun 2017 12:38:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dLXnA-00026B-IB for qemu-devel@nongnu.org; Thu, 15 Jun 2017 12:38:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44694) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dLXnA-00025r-Bh for qemu-devel@nongnu.org; Thu, 15 Jun 2017 12:38:44 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id 46D71C0587CC; Thu, 15 Jun 2017 16:38:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 46D71C0587CC Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=stefanha@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 46D71C0587CC Received: from localhost (ovpn-116-72.ams2.redhat.com [10.36.116.72]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3CB1E7A257; Thu, 15 Jun 2017 16:38:42 +0000 (UTC) From: Stefan Hajnoczi To: Date: Thu, 15 Jun 2017 17:38:13 +0100 Message-Id: <20170615163813.7255-6-stefanha@redhat.com> In-Reply-To: <20170615163813.7255-1-stefanha@redhat.com> References: <20170615163813.7255-1-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 15 Jun 2017 16:38:43 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 5/5] qemu-iotests: 068: test iothread mode X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Stefan Hajnoczi , Pavel Butsykin Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Perform the savevm/loadvm test with both iothread on and off. This covers the recently found savevm/loadvm hang when iothread is enabled. Signed-off-by: Stefan Hajnoczi --- tests/qemu-iotests/068 | 23 ++++++++++++++--------- tests/qemu-iotests/068.out | 11 ++++++++++- 2 files changed, 24 insertions(+), 10 deletions(-) diff --git a/tests/qemu-iotests/068 b/tests/qemu-iotests/068 index 7292643..3801b65 100755 --- a/tests/qemu-iotests/068 +++ b/tests/qemu-iotests/068 @@ -45,11 +45,6 @@ _supported_os Linux IMGOPTS="compat=1.1" IMG_SIZE=128K -echo -echo "=== Saving and reloading a VM state to/from a qcow2 image ===" -echo -_make_test_img $IMG_SIZE - case "$QEMU_DEFAULT_MACHINE" in s390-ccw-virtio) platform_parm="-no-shutdown" @@ -71,10 +66,20 @@ _qemu() _filter_qemu | _filter_hmp } -# Give qemu some time to boot before saving the VM state -bash -c 'sleep 1; echo -e "savevm 0\nquit"' | _qemu -# Now try to continue from that VM state (this should just work) -echo quit | _qemu -loadvm 0 +for extra_args in \ + "" \ + "-object iothread,id=iothread0 -set device.hba0.iothread=iothread0"; do + echo + echo "=== Saving and reloading a VM state to/from a qcow2 image ($extra_args) ===" + echo + + _make_test_img $IMG_SIZE + + # Give qemu some time to boot before saving the VM state + bash -c 'sleep 1; echo -e "savevm 0\nquit"' | _qemu $extra_args + # Now try to continue from that VM state (this should just work) + echo quit | _qemu $extra_args -loadvm 0 +done # success, all done echo "*** done" diff --git a/tests/qemu-iotests/068.out b/tests/qemu-iotests/068.out index 0fa5340..aa063cf 100644 --- a/tests/qemu-iotests/068.out +++ b/tests/qemu-iotests/068.out @@ -1,6 +1,15 @@ QA output created by 068 -=== Saving and reloading a VM state to/from a qcow2 image === +=== Saving and reloading a VM state to/from a qcow2 image () === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) savevm 0 +(qemu) quit +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) quit + +=== Saving and reloading a VM state to/from a qcow2 image (-object iothread,id=iothread0 -set device.hba0.iothread=iothread0) === Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 QEMU X.Y.Z monitor - type 'help' for more information