diff mbox series

[v2,06/16] qemu: check that qemu is vhost-user-vga capable

Message ID 58e9b4aefdd87f77f681955746ff93e62bb98c5c.1566576129.git.crobinso@redhat.com
State Accepted
Commit 6396a478f4ea175eb71621a09353957e4629eb2c
Headers show
Series Add vhost-user-gpu support | expand

Commit Message

Cole Robinson Aug. 23, 2019, 4:21 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

To support virtio VGA with vhost-user, vhost-user-vga device is necessary.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
 src/qemu/qemu_domain.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

Comments

Ján Tomko Aug. 27, 2019, 7:41 a.m. UTC | #1 
On Fri, Aug 23, 2019 at 12:21:50PM -0400, Cole Robinson wrote:
>From: Marc-André Lureau <marcandre.lureau@redhat.com>

>

>To support virtio VGA with vhost-user, vhost-user-vga device is necessary.

>

>Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

>Signed-off-by: Cole Robinson <crobinso@redhat.com>

>---

> src/qemu/qemu_domain.c | 11 ++++++++---

> 1 file changed, 8 insertions(+), 3 deletions(-)

>


Reviewed-by: Ján Tomko <jtomko@redhat.com>


Jano
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diff mbox series

Patch

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index d0722f8761..bf0531126d 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -12386,9 +12386,14 @@  bool
 qemuDomainSupportsVideoVga(virDomainVideoDefPtr video,
                            virQEMUCapsPtr qemuCaps)
 {
-    if (video->type == VIR_DOMAIN_VIDEO_TYPE_VIRTIO &&
-        !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIRTIO_VGA))
-        return false;
+    if (video->type == VIR_DOMAIN_VIDEO_TYPE_VIRTIO) {
+        if (video->vhostuser) {
+            if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VHOST_USER_VGA))
+                return false;
+        } else if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIRTIO_VGA)) {
+            return false;
+        }
+    }
 
     return true;
 }