From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60306) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eP44k-0001uZ-2A for qemu-devel@nongnu.org; Wed, 13 Dec 2017 05:15:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eP44e-0005ho-UR for qemu-devel@nongnu.org; Wed, 13 Dec 2017 05:15:42 -0500 Received: from mail-wm0-x243.google.com ([2a00:1450:400c:c09::243]:43601) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eP44e-0005hV-N0 for qemu-devel@nongnu.org; Wed, 13 Dec 2017 05:15:36 -0500 Received: by mail-wm0-x243.google.com with SMTP id n138so3880706wmg.2 for ; Wed, 13 Dec 2017 02:15:36 -0800 (PST) Date: Wed, 13 Dec 2017 10:15:33 +0000 From: Stefan Hajnoczi Message-ID: <20171213101533.GC16782@stefanha-x1.localdomain> References: <1513132143-10758-1-git-send-email-changpeng.liu@intel.com> <1513132143-10758-2-git-send-email-changpeng.liu@intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="raC6veAxrt5nqIoY" Content-Disposition: inline In-Reply-To: <1513132143-10758-2-git-send-email-changpeng.liu@intel.com> Subject: Re: [Qemu-devel] [PATCH v7 1/4] vhost-user: add new vhost user messages to support virtio config space List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Changpeng Liu Cc: qemu-devel@nongnu.org, pbonzini@redhat.com, mst@redhat.com, marcandre.lureau@redhat.com, felipe@nutanix.com, james.r.harris@intel.com --raC6veAxrt5nqIoY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 13, 2017 at 10:29:00AM +0800, Changpeng Liu wrote: > Add VHOST_USER_GET_CONFIG/VHOST_USER_SET_CONFIG messages which can be > used for live migration of vhost user devices, also vhost user devices > can benefit from the messages to get/set virtio config space from/to the > I/O target. For the purpose to support virtio config space change, > VHOST_USER_SET_CONFIG_FD message is added as the event notifier > in case virtio config space change in the I/O target. >=20 > Signed-off-by: Changpeng Liu > --- > docs/interop/vhost-user.txt | 45 ++++++++++++++++ > hw/virtio/vhost-user.c | 107 ++++++++++++++++++++++++++++++++= ++++++ > hw/virtio/vhost.c | 64 +++++++++++++++++++++++ > include/hw/virtio/vhost-backend.h | 14 +++++ > include/hw/virtio/vhost.h | 16 ++++++ > 5 files changed, 246 insertions(+) Reviewed-by: Stefan Hajnoczi --raC6veAxrt5nqIoY Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJaMP3FAAoJEJykq7OBq3PIzCIIAMrmi8JY8LV9ufB+PXl/6UDi P43aD83E0Scmflrwcq/VtyHcC8K9QbBwwMlO92wBul6IhFmh4didIBZ8+YLpV9XN GIspiTu/on1q1VoNEwZZ4pu33zTq406GvzYlik+wHnlPJQF8E+dJpW7MOlhAdTBP /3ZIuSN0QJJCME+0hvxWyQcXbBQTd0Q1FTaDdXEU6LelPM/Hd5ecxgSHBHOtVWji ahrg1LOfTAVpj09reHU3Y/KmxkfLbTVU3WxaTtCoweM2oR0l5yeJmqe+Ku+t94MZ ViJK9SDsJPtCzm8/0q/hQ4u1JNOLcRV/6uqOllgZOaq4UPjNR4t//RkJVGSNxqQ= =Pejo -----END PGP SIGNATURE----- --raC6veAxrt5nqIoY--