fridtjof/qemu-cr16
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ui/spice: Enable gl=on option for non-local or remote clients

Browse source 
Newer versions of Spice server should be able to accept dmabuf
fds from Qemu for clients that are connected via the network.
In other words, when this option is enabled, Qemu would share
a dmabuf fd with Spice which would encode and send the data
associated with the fd to a client that could be located on
a different machine.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Cc: Frediano Ziglio <freddy77@gmail.com>
Cc: Dongwon Kim <dongwon.kim@intel.com>
Cc: Michael Scherle <michael.scherle@rz.uni-freiburg.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Message-Id: <20250617043546.1022779-3-vivek.kasireddy@intel.com>
This commit is contained in:
Vivek Kasireddy 2025-06-16 21:32:26 -07:00 • committed by Marc-André Lureau
parent 46c798f047
commit 376d4b22e4
3 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/ui/spice-display.h
View file

@ -151,6 +151,7 @@ struct SimpleSpiceCursor {
};
extern bool spice_opengl;
extern bool spice_remote_client;
int qemu_spice_rect_is_empty(const QXLRect* r);
void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r);

4
ui/spice-core.c
View file

@ -836,9 +836,13 @@ static void qemu_spice_init(void)
#ifdef HAVE_SPICE_GL
if (qemu_opt_get_bool(opts, "gl", 0)) {
if ((port != 0) || (tls_port != 0)) {
#if SPICE_SERVER_VERSION >= 0x000f03 /* release 0.15.3 */
spice_remote_client = 1;
#else
error_report("SPICE GL support is local-only for now and "
"incompatible with -spice port/tls-port");
exit(1);
#endif
}
egl_init(qemu_opt_get(opts, "rendernode"), DISPLAY_GL_MODE_ON, &error_fatal);
spice_opengl = 1;

1
ui/spice-display.c
View file

@ -31,6 +31,7 @@
#include "standard-headers/drm/drm_fourcc.h"
bool spice_opengl;
bool spice_remote_client;
int qemu_spice_rect_is_empty(const QXLRect* r)
{