From nobody Wed Dec 17 03:40:20 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) client-ip=8.43.85.245; envelope-from=devel-bounces@lists.libvirt.org; helo=lists.libvirt.org; Authentication-Results: mx.zohomail.com; dkim=fail header.i=@intel.com; spf=pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from lists.libvirt.org (lists.libvirt.org [8.43.85.245]) by mx.zohomail.com with SMTPS id 1750845636177986.3088613178465; Wed, 25 Jun 2025 03:00:36 -0700 (PDT) Received: by lists.libvirt.org (Postfix, from userid 996) id 39AD6140A; Wed, 25 Jun 2025 06:00:35 -0400 (EDT) Received: from lists.libvirt.org (localhost [IPv6:::1]) by lists.libvirt.org (Postfix) with ESMTP id 2376F14E1; Wed, 25 Jun 2025 05:52:13 -0400 (EDT) Received: by lists.libvirt.org (Postfix, from userid 996) id F3EEB14CF; Wed, 25 Jun 2025 05:52:06 -0400 (EDT) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.libvirt.org (Postfix) with ESMTPS id 577F714BA for ; Wed, 25 Jun 2025 05:51:22 -0400 (EDT) Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2025 02:50:22 -0700 Received: from spr-s2600bt.bj.intel.com ([10.240.192.127]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2025 02:50:18 -0700 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on lists.libvirt.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED, SPF_HELO_NONE autolearn=unavailable autolearn_force=no version=3.4.4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750845082; x=1782381082; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bxSFIkZzi4u+92l60jJGFq5mw+6kMGgE9X4BQIWGA7A=; b=bpF6osXs9QSwV1s6A3MvzLFWdiuWal/Gq1nE0b2A8Lh2Brq1BV4toiQc sC8PaGQCBasDVkvp6NhCa2r+Xagt1T9bXT1ZlkCOcIxi7GyujAEuKB+i9 jKCPJFmlhrKpCJjrPmI3opysVC9erhKFhQq4jCjPohjsVSJRqDoVyNaXW heN5Dl3cTSOJF15fqDynBA65iVeA9uyCR76XC1XJo2anhCU+KADIyNERd FvUIs8G7469tUvfg72zQrd5TgRgQKtsyZpVRjjAZswrHEoHtKU4YQ9bNw BLJurj+0oo2KM9kxOve0mAnoBlN11iqWNDfgI0XYgmaAkuQRpob1Jax4N Q==; X-CSE-ConnectionGUID: xftX8PXXTF2K0UI0OnyRxQ== X-CSE-MsgGUID: B18ktf1sS7qwmDPGleY57Q== X-IronPort-AV: E=McAfee;i="6800,10657,11474"; a="70680421" X-IronPort-AV: E=Sophos;i="6.16,264,1744095600"; d="scan'208";a="70680421" X-CSE-ConnectionGUID: 1iAPz7yPT5O8Q6zMKe/dtw== X-CSE-MsgGUID: nuuZcbl/RI66/v4Xyimvgg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,264,1744095600"; d="scan'208";a="151787279" From: Zhenzhong Duan To: devel@lists.libvirt.org Subject: [PATCH v2 16/21] qemu: Bypass sending VIR_DOMAIN_EVENT_RESUMED event when TD VM reboot Date: Wed, 25 Jun 2025 17:45:28 +0800 Message-Id: <20250625094533.234897-17-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250625094533.234897-1-zhenzhong.duan@intel.com> References: <20250625094533.234897-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Message-ID-Hash: IIJVLNOZQMIBZDAJK4BZZ3VLPENGN5NU X-Message-ID-Hash: IIJVLNOZQMIBZDAJK4BZZ3VLPENGN5NU X-MailFrom: zhenzhong.duan@intel.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; header-match-config-2; header-match-config-3; header-match-devel.lists.libvirt.org-0 CC: phrdina@redhat.com, pkrempa@redhat.com, jjongsma@redhat.com, jsuchane@redhat.com, chenyi.qiang@intel.com, isaku.yamahata@intel.com, xiaoyao.li@intel.com, chao.p.peng@intel.com, Zhenzhong Duan X-Mailman-Version: 3.2.2 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1750845637101116600 Content-Type: text/plain; charset="utf-8" When TD VM reboot, qemu process is recreated by destroying old and creating new one. When new qemu process starts, it sends a RESUME event while libvirt domain isn't in run state yet. Then event VIR_DOMAIN_EVENT_RESUMED is sent out and confuse control plane. Check priv->pausedShutdown and bypass the event for TD VM, for normal VM, domain is in run state and already bypassing it. Signed-off-by: Zhenzhong Duan --- src/qemu/qemu_process.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 7467a378ad..68c0a5b64d 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -812,9 +812,11 @@ qemuProcessHandleResume(qemuMonitor *mon G_GNUC_UNUSED, reason =3D VIR_DOMAIN_RUNNING_POSTCOPY; } virDomainObjSetState(vm, VIR_DOMAIN_RUNNING, reason); - event =3D virDomainEventLifecycleNewFromObj(vm, - VIR_DOMAIN_EVENT_RESUMED, - eventDetail); + + if (!priv->pausedShutdown) + event =3D virDomainEventLifecycleNewFromObj(vm, + VIR_DOMAIN_EVENT_RES= UMED, + eventDetail); qemuDomainSaveStatus(vm); } =20 --=20 2.34.1