Il 17/03/2014 05:36, Dave Airlie ha scritto:
I steered away from using config space for anything for the normal
operation of the GPU after looking at overheads and hearing from S390
people that config space has some special properties on their hw,
Right, but this is only for the old
Il 17/03/2014 06:21, Dave Airlie ha scritto:
Oh I was also going to use this queue to report HW error events from
the guest to the host,
like if the guest tries an illegal operation,
What fields would be present for such an error?
Paolo
On Mon, Mar 17, 2014 at 02:36:37PM +1000, Dave Airlie wrote:
On Thu, Mar 13, 2014 at 8:40 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 12/03/2014 21:26, Michael S. Tsirkin ha scritto:
+Event queue:
+The only current event passed is a message to denote the host
+wants to update the
On Fri, Mar 14, 2014 at 12:13:09PM +0100, Gerd Hoffmann wrote:
On Do, 2014-03-13 at 10:08 +0100, Gerd Hoffmann wrote:
Hi,
One thing to do is add this to the virtio spec.
Need help with that?
What is the authoritative spec these days?
The virtio 1.0 draft?
Where can I find
On Fri, Mar 14, 2014 at 12:18:38PM +0100, Gerd Hoffmann wrote:
Hi,
Perhaps a configuration field is better, like this:
u32 events_read;
u32 events_clear;
A new event sets a bit in events_read and generates a configuration
change interrupt. The guest should never
On Thu, Mar 13, 2014 at 8:40 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 12/03/2014 21:26, Michael S. Tsirkin ha scritto:
+Event queue:
+The only current event passed is a message to denote the host
+wants to update the layout of the screens. It contains the same
+info as the response to
On Mon, Mar 17, 2014 at 2:36 PM, Dave Airlie airl...@gmail.com wrote:
On Thu, Mar 13, 2014 at 8:40 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 12/03/2014 21:26, Michael S. Tsirkin ha scritto:
+Event queue:
+The only current event passed is a message to denote the host
+wants to update
On Do, 2014-03-13 at 10:08 +0100, Gerd Hoffmann wrote:
Hi,
One thing to do is add this to the virtio spec.
Need help with that?
What is the authoritative spec these days?
The virtio 1.0 draft?
Where can I find the latest revision?
Seems to be this:
Hi,
Perhaps a configuration field is better, like this:
u32 events_read;
u32 events_clear;
A new event sets a bit in events_read and generates a configuration
change interrupt. The guest should never write to events_read.
Makes sense to me. I think I'll go write up things
Hi,
One thing to do is add this to the virtio spec.
Need help with that?
What is the authoritative spec these days?
The virtio 1.0 draft?
Where can I find the latest revision?
Where should I send patches?
docs/specs/virtio-gpu.txt | 89 +
Some docs are here.
cheers,
Gerd
Il 12/03/2014 21:26, Michael S. Tsirkin ha scritto:
+Event queue:
+The only current event passed is a message to denote the host
+wants to update the layout of the screens. It contains the same
+info as the response to VIRTGPU_CMD_GET_DISPLAY_INFO.
I wonder if an event queue is the best
From: Dave Airlie airl...@redhat.com
This is the basic virtio-gpu which is
multi-head capable,
ARGB cursor support,
unaccelerated.
Some more info is in docs/specs/virtio-gpu.txt.
Signed-off-by: Dave Airlie airl...@redhat.com
changes by kraxel:
* adapt to changes in master.
* move from
On Wed, Mar 12, 2014 at 01:55:13PM +0100, Gerd Hoffmann wrote:
From: Dave Airlie airl...@redhat.com
This is the basic virtio-gpu which is
multi-head capable,
ARGB cursor support,
unaccelerated.
Some more info is in docs/specs/virtio-gpu.txt.
Signed-off-by: Dave Airlie
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