From 569a93cbbe428bb5c583ae4bf31447eb3acc30fe Mon Sep 17 00:00:00 2001 From: Christophe Fergeau Date: Mon, 14 Mar 2016 12:41:12 +0100 Subject: spice: Disallow use of gl + TCP port MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently, virgl support has to go through a local unix socket, trying to connect to a VM using -spice gl through spice://localhost:5900 will only result in a black screen. This commit errors out when the user tries to start a VM with both GL support and a port/tls-port set. This would fit better in spice-server, but currently QEMU does not call into spice-server when parsing 'gl' on its command line, so we have to do this check in QEMU instead. Signed-off-by: Christophe Fergeau Reviewed-by: Marc-André Lureau Message-id: 1457955672-28758-1-git-send-email-cfergeau@redhat.com [ applied codestyle fix: break long line ] Signed-off-by: Gerd Hoffmann --- ui/spice-core.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/ui/spice-core.c b/ui/spice-core.c index e1179258d0..61db3c18b3 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -828,6 +828,11 @@ void qemu_spice_init(void) #ifdef HAVE_SPICE_GL if (qemu_opt_get_bool(opts, "gl", 0)) { + if ((port != 0) || (tls_port != 0)) { + error_report("SPICE GL support is local-only for now and " + "incompatible with -spice port/tls-port"); + exit(1); + } if (egl_rendernode_init() == 0) { display_opengl = 1; } -- cgit v1.2.3