From bd2e44fee474c43f54aadd35b5b8fd5ba8f4d11f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Fri, 24 May 2019 15:09:38 +0200 Subject: vhost-user: add vhost_user_gpu_set_socket() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a new vhost-user message to give a unix socket to a vhost-user backend for GPU display updates. Back when I started that work, I added a new GPU channel because the vhost-user protocol wasn't bidirectional. Since then, there is a vhost-user-slave channel for the slave to send requests to the master. We could extend it with GPU messages. However, the GPU protocol is quite orthogonal to vhost-user, thus I chose to have a new dedicated channel. See vhost-user-gpu.rst for the protocol details. Signed-off-by: Marc-André Lureau Message-id: 20190524130946.31736-2-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann --- contrib/libvhost-user/libvhost-user.h | 1 + 1 file changed, 1 insertion(+) (limited to 'contrib/libvhost-user/libvhost-user.h') diff --git a/contrib/libvhost-user/libvhost-user.h b/contrib/libvhost-user/libvhost-user.h index 78b33306e8..3b888ff0a5 100644 --- a/contrib/libvhost-user/libvhost-user.h +++ b/contrib/libvhost-user/libvhost-user.h @@ -94,6 +94,7 @@ typedef enum VhostUserRequest { VHOST_USER_POSTCOPY_END = 30, VHOST_USER_GET_INFLIGHT_FD = 31, VHOST_USER_SET_INFLIGHT_FD = 32, + VHOST_USER_GPU_SET_SOCKET = 33, VHOST_USER_MAX } VhostUserRequest; -- cgit v1.2.3