From nobody Sat May 4 02:43:11 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1564663673; cv=none; d=zoho.com; s=zohoarc; b=RBRCxj4alFDd+BeCUr+kh0ll0oSPUURiSyNFz7mUX/vbQKePOSRL9nrj2JK9K/bTYDgukriSoMmZh7acmhr8RMEJY6jUt5k1s/K2NVSC3mOiLTvbcHwmjPEICrNCTbbVFJ553/uPS+yU08EYgA95hwuxarSOanuhcIhjA8lhRfo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1564663673; h=Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:Sender:Subject:To:ARC-Authentication-Results; bh=CPoHWzB3epb66J87Hb6/SdqBR5VPV75XWRrjjr+Vufs=; b=afG5xvf7P1lZ1vKlpnd6pb8P7Gn0PkKEsrhd/rpngDMITBFj/GGGw6F9uAo87CEXPxjzvsvGF/lmWh+/2qW6bt7FxW1gWYePxlYHJR2eexZJWcbN9/NIfJ0+McfAfKfrCUzIGwQ3ViwFeJKkzM3saqTy7B/UzjhfwqOALHa7dz4= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1564663673619571.3466969448215; Thu, 1 Aug 2019 05:47:53 -0700 (PDT) Received: from localhost ([::1]:55632 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1htAUj-0006AP-5d for importer@patchew.org; Thu, 01 Aug 2019 08:47:45 -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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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" =20 enum { VHOST_VSOCK_SAVEVM_VERSION =3D 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 !=3D 0); + return 0; } =20 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' } } --=20 2.9.5