Re: [virtio-dev] Re: [PATCH v5 0/3] Support virtio cross-device resources

2020-08-17 Thread David Stevens
On Mon, Aug 17, 2020 at 4:12 AM Gerd Hoffmann wrote: > > On Mon, Aug 17, 2020 at 12:50:08PM +0200, Gerd Hoffmann wrote: > > On Tue, Jun 23, 2020 at 10:31:28AM +0900, David Stevens wrote: > > > Unless there are any remaining objections to these patches, what are > > > the next steps towards

[virtio-dev] [PATCH v6 0/3] Support virtio cross-device resources

2020-08-17 Thread David Stevens
This patchset implements the current proposal for virtio cross-device resource sharing [1]. It will be used to import virtio resources into the virtio-video driver currently under discussion [2]. The patch under consideration to add support in the virtio-video driver is [3]. It uses the APIs from

[virtio-dev] [PATCH v6 2/3] virtio-gpu: add VIRTIO_GPU_F_RESOURCE_UUID feature

2020-08-17 Thread David Stevens
This feature allows the guest to request a UUID from the host for a particular virtio_gpu resource. The UUID can then be shared with other virtio devices, to allow the other host devices to access the virtio_gpu's corresponding host resource. Signed-off-by: David Stevens ---

[virtio-dev] [PATCH v6 3/3] drm/virtio: Support virtgpu exported resources

2020-08-17 Thread David Stevens
Add support for UUID-based resource sharing mechanism to virtgpu. This implements the new virtgpu commands and hooks them up to dma-buf's get_uuid callback. Signed-off-by: David Stevens --- drivers/gpu/drm/virtio/virtgpu_drv.c | 3 + drivers/gpu/drm/virtio/virtgpu_drv.h | 20 ++

[virtio-dev] [PATCH v6 1/3] virtio: add dma-buf support for exported objects

2020-08-17 Thread David Stevens
This change adds a new flavor of dma-bufs that can be used by virtio drivers to share exported objects. A virtio dma-buf can be queried by virtio drivers to obtain the UUID which identifies the underlying exported object. Signed-off-by: David Stevens --- drivers/virtio/Makefile | 2 +-

Re: [virtio-dev] Re: [PATCH v5 0/3] Support virtio cross-device resources

2020-08-17 Thread Gerd Hoffmann
On Mon, Aug 17, 2020 at 12:50:08PM +0200, Gerd Hoffmann wrote: > On Tue, Jun 23, 2020 at 10:31:28AM +0900, David Stevens wrote: > > Unless there are any remaining objections to these patches, what are > > the next steps towards getting these merged? Sorry, I'm not familiar > > with the workflow

Re: [virtio-dev] Re: [PATCH v5 0/3] Support virtio cross-device resources

2020-08-17 Thread Gerd Hoffmann
On Tue, Jun 23, 2020 at 10:31:28AM +0900, David Stevens wrote: > Unless there are any remaining objections to these patches, what are > the next steps towards getting these merged? Sorry, I'm not familiar > with the workflow for contributing patches to Linux. Sorry, just have been busy and not

[virtio-dev] RE: [virtio-comment] Re: [virtio-dev] Re: [virtio] [PATCH RFC] VIRTIO_F_PARTIAL_ORDER for page fault handling

2020-08-17 Thread Lars Ganrot
> From: virtio-comm...@lists.oasis-open.org open.org> On Behalf Of Michael S. Tsirkin > Sent: 14. august 2020 01:18 > > On Wed, Aug 12, 2020 at 03:55:18PM +, Lars Ganrot wrote: > > > From: virtio-comm...@lists.oasis-open.org > > > On Behalf Of Cornelia Huck > > > Sent: 12. august 2020 14:51