2:53 p.m.
This series adds a couple checks for invalid video accel* settings,
incase users screw up their XML when trying to enable spice GL
No change since last posting, just rebased to master
Cole Robinson (2):
qemu: command: Error on accel3d with non-virtio
qemu: command: Error on accel2d
src/qemu/qemu_command.c | 28 ++++++++++++++++++----------
1 file changed, 18 insertions(+), 10 deletions(-)
--
2.7.4
2:53 p.m.
New subject: [libvirt] [PATCH RESEND 1/2] qemu: command: Error on accel3d with non-virtio
We should be raising an error if accel3d is present for any
non-virtio video as well, incase someone tries it for say 'qxl'
---
src/qemu/qemu_command.c | 24 +++++++++++++-----------
1 file changed, 13 insertions(+), 11 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 6944129..f3c26f9 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -4066,18 +4066,20 @@ qemuBuildDeviceVideoStr(const virDomainDef *def,
virBufferAsprintf(&buf, "%s,id=%s", model, video->info.alias);
- if (video->type == VIR_DOMAIN_VIDEO_TYPE_VIRTIO) {
- if (video->accel && video->accel->accel3d ==
VIR_TRISTATE_SWITCH_ON) {
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- "%s", _("virtio-gpu 3d acceleration is not
supported"));
- goto error;
- }
-
- virBufferAsprintf(&buf, ",virgl=%s",
-
virTristateSwitchTypeToString(video->accel->accel3d));
+ if (video->accel && video->accel->accel3d == VIR_TRISTATE_SWITCH_ON)
{
+ if (video->type != VIR_DOMAIN_VIDEO_TYPE_VIRTIO ||
+ !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("%s 3d acceleration is not supported"),
+ virDomainVideoTypeToString(video->type));
+ goto error;
}
- } else if (video->type == VIR_DOMAIN_VIDEO_TYPE_QXL) {
+
+ virBufferAsprintf(&buf, ",virgl=%s",
+ virTristateSwitchTypeToString(video->accel->accel3d));
+ }
+
+ if (video->type == VIR_DOMAIN_VIDEO_TYPE_QXL) {
if (video->vram > (UINT_MAX / 1024)) {
virReportError(VIR_ERR_OVERFLOW,
_("value for 'vram' must be less than
'%u'"),
--
2.7.4
2:53 p.m.
New subject: [libvirt] [PATCH RESEND 2/2] qemu: command: Error on accel2d
qemu doesn't have any accel2d support wired up. Explicitly error
if a user tries it out, or typos the accel3d option
---
src/qemu/qemu_command.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index f3c26f9..4fdb410 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -4066,6 +4066,12 @@ qemuBuildDeviceVideoStr(const virDomainDef *def,
virBufferAsprintf(&buf, "%s,id=%s", model, video->info.alias);
+ if (video->accel && video->accel->accel2d == VIR_TRISTATE_SWITCH_ON)
{
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("qemu does not support the accel2d setting"));
+ goto error;
+ }
+
if (video->accel && video->accel->accel3d == VIR_TRISTATE_SWITCH_ON)
{
if (video->type != VIR_DOMAIN_VIDEO_TYPE_VIRTIO ||
!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL)) {
--
2.7.4
2:28 a.m.
On Wed, Jun 22, 2016 at 03:53:48PM -0400, Cole Robinson wrote:
This series adds a couple checks for invalid video accel* settings,
incase users screw up their XML when trying to enable spice GL
No change since last posting, just rebased to master
Cole Robinson (2):
qemu: command: Error on accel3d with non-virtio
qemu: command: Error on accel2d
Looks good, ACK series.
src/qemu/qemu_command.c | 28 ++++++++++++++++++----------
1 file changed, 18 insertions(+), 10 deletions(-)
--
2.7.4
--
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Martin Kletzander