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=-14.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 EF7D4C19759 for ; Thu, 1 Aug 2019 12:47:43 +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 C984520665 for ; Thu, 1 Aug 2019 12:47:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C984520665 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zte.com.cn Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:55632 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1htAUg-0006AP-P4 for qemu-devel@archiver.kernel.org; Thu, 01 Aug 2019 08:47:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40376) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ht5Sj-0001cF-Ns for qemu-devel@nongnu.org; Thu, 01 Aug 2019 03:25:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ht5Si-0007il-Ft for qemu-devel@nongnu.org; Thu, 01 Aug 2019 03:25:21 -0400 Received: from mxhk.zte.com.cn ([63.217.80.70]:26146) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ht5Si-0007fv-6O for qemu-devel@nongnu.org; Thu, 01 Aug 2019 03:25:20 -0400 Received: from mse-fl2.zte.com.cn (unknown [10.30.14.239]) by Forcepoint Email with ESMTPS id 82BED8AFCE4C014F1806; Thu, 1 Aug 2019 15:25:10 +0800 (CST) Received: from notes_smtp.zte.com.cn ([10.30.1.239]) by mse-fl2.zte.com.cn with ESMTP id x717P9K8077670; Thu, 1 Aug 2019 15:25:09 +0800 (GMT-8) (envelope-from ning.bo9@zte.com.cn) Received: from kvm-146.localdomain ([10.74.120.146]) by szsmtp06.zte.com.cn (Lotus Domino Release 8.5.3FP6) with ESMTP id 2019080115252831-2696892 ; Thu, 1 Aug 2019 15:25:28 +0800 From: Ning Bo To: qemu-devel@nongnu.org, eblake@redhat.com, armbru@redhat.com Date: Thu, 1 Aug 2019 15:28:53 +0800 Message-Id: <1564644533-28850-1-git-send-email-ning.bo9@zte.com.cn> X-Mailer: git-send-email 1.8.3.1 X-MIMETrack: Itemize by SMTP Server on SZSMTP06/server/zte_ltd(Release 8.5.3FP6|November 21, 2013) at 2019-08-01 15:25:28, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2019-08-01 15:25:04, Serialize complete at 2019-08-01 15:25:04 X-MAIL: mse-fl2.zte.com.cn x717P9K8077670 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 63.217.80.70 X-Mailman-Approved-At: Thu, 01 Aug 2019 08:47:18 -0400 Subject: [Qemu-devel] [PATCH] vhost-vsock: report QMP event when set running 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: Ning Bo , mst@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Report vsock running event so that the upper application can control boot sequence. see https://github.com/kata-containers/runtime/pull/1918 Signed-off-by: Ning Bo --- hw/virtio/vhost-vsock.c | 3 +++ qapi/char.json | 22 ++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/hw/virtio/vhost-vsock.c b/hw/virtio/vhost-vsock.c index 0371493..a5920fd 100644 --- a/hw/virtio/vhost-vsock.c +++ b/hw/virtio/vhost-vsock.c @@ -22,6 +22,7 @@ #include "qemu/iov.h" #include "qemu/module.h" #include "monitor/monitor.h" +#include "qapi/qapi-events-char.h" enum { VHOST_VSOCK_SAVEVM_VERSION = 0, @@ -68,6 +69,8 @@ static int vhost_vsock_set_running(VHostVSock *vsock, int start) if (ret < 0) { return -errno; } + qapi_event_send_vsock_running(vsock->conf.guest_cid, start != 0); + return 0; } diff --git a/qapi/char.json b/qapi/char.json index a6e81ac..7b746e3 100644 --- a/qapi/char.json +++ b/qapi/char.json @@ -570,3 +570,25 @@ { 'event': 'VSERPORT_CHANGE', 'data': { 'id': 'str', 'open': 'bool' } } + +## +# @VSOCK_RUNNING: +# +# Emitted when the guest changes the vsock status. +# +# @cid: guest context ID +# +# @running: true if the vsock is running +# +# Since: v4.2 +# +# Example: +# +# <- { "event": "VSOCK_RUNNING", +# "data": { "cid": "123456", "running": true }, +# "timestamp": { "seconds": 1401385907, "microseconds": 422329 } } +# +## +{ 'event': 'VSOCK_RUNNING', + 'data': { 'cid': 'uint64', + 'running': 'bool' } } -- 2.9.5