similar to: [PATCH v6 0/3] Support virtio cross-device resources

On Tue, Aug 18, 2020 at 04:13:41PM +0900, David Stevens wrote: > 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 <stevensd at chromium.org> This makes VIRTIO

Hi David, On Fri, Jun 19, 2020 at 10:57:37AM +0900, David Stevens wrote: > On Thu, Jun 18, 2020 at 9:29 PM Guennadi Liakhovetski > <guennadi.liakhovetski at linux.intel.com> wrote: > > > > Hi Michael, > > > > On Thu, Jun 04, 2020 at 03:05:23PM -0400, Michael S. Tsirkin wrote: > > > On Tue, May 26, 2020 at 07:58:09PM +0900, David Stevens wrote: >

On Tue, May 26, 2020 at 07:58:09PM +0900, David Stevens wrote: > 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 <stevensd at chromium.org> Is this just for

On Tue, May 26, 2020 at 07:58:09PM +0900, David Stevens wrote: > 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 <stevensd at chromium.org> Is this just for

On Mon, Jun 08, 2020 at 05:32:26PM +0900, David Stevens wrote: > On Mon, Jun 8, 2020 at 3:00 PM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > On Mon, Jun 08, 2020 at 10:33:09AM +0900, David Stevens wrote: > > > On Sun, Jun 7, 2020 at 5:04 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > > > > > On Fri, Jun 05, 2020 at

On Mon, Jun 08, 2020 at 10:33:09AM +0900, David Stevens wrote: > On Sun, Jun 7, 2020 at 5:04 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > On Fri, Jun 05, 2020 at 10:28:42AM +0900, David Stevens wrote: > > > On Fri, Jun 5, 2020 at 4:05 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > > > > > On Tue, May 26, 2020 at

On Fri, Jun 05, 2020 at 10:28:42AM +0900, David Stevens wrote: > On Fri, Jun 5, 2020 at 4:05 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > On Tue, May 26, 2020 at 07:58:09PM +0900, David Stevens wrote: > > > 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

On Tue, Jun 09, 2020 at 10:25:15AM +0900, David Stevens wrote: > 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 v3 of this

On Wed, Mar 11, 2020 at 08:20:04PM +0900, David Stevens wrote: > 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 <stevensd at chromium.org> > --- > drivers/gpu/drm/virtio/virtgpu_drv.c | 3 ++ >

On Mon, Mar 2, 2020 at 4:15 AM David Stevens <stevensd at chromium.org> wrote: > > 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 <stevensd at chromium.org> > --- > drivers/gpu/drm/virtio/virtgpu_drv.c | 3 ++

On Thu, May 14, 2020 at 11:08:52AM +0900, David Stevens wrote: > On Thu, May 14, 2020 at 12:45 AM Daniel Vetter <daniel at ffwll.ch> wrote: > > On Wed, Mar 11, 2020 at 12:20 PM David Stevens <stevensd at chromium.org> wrote: > > > > > > This change adds a new dma-buf operation that allows dma-bufs to be used > > > by virtio drivers to share exported

Hi-- On 7/30/23 18:25, zhanghao1 wrote: > A new virtio pci driver is added for listening to vcpus > inside guest. Each vcpu creates a corresponding thread to > periodically send data to qemu's back-end watchdog device. > If a vCPU is in the stall state, data cannot be sent to > back-end virtio device. As a result, the back-end device > can detect that the guest is in the

On Wed, Mar 11, 2020 at 12:20 PM David Stevens <stevensd at chromium.org> wrote: > > This change adds a new dma-buf operation that allows dma-bufs to be used > by virtio drivers to share exported objects. The new operation allows > the importing driver to query the exporting driver for the UUID which > identifies the underlying exported object. > > Signed-off-by: David

On Wed, Mar 11, 2020 at 12:20 PM David Stevens <stevensd at chromium.org> wrote: > > This change adds a new dma-buf operation that allows dma-bufs to be used > by virtio drivers to share exported objects. The new operation allows > the importing driver to query the exporting driver for the UUID which > identifies the underlying exported object. > > Signed-off-by: David

On Mon, 31 Jul 2023 09:25:12 +0800, "zhanghao1" <zhanghao1 at kylinos.cn> wrote: > A new virtio pci driver is added for listening to vcpus > inside guest. Each vcpu creates a corresponding thread to > periodically send data to qemu's back-end watchdog device. > If a vCPU is in the stall state, data cannot be sent to > back-end virtio device. As a result, the