Re: [virtio-dev][RFC PATCH v2 0/2] Cross-device resource sharing

2020-01-22 Thread Michael S. Tsirkin
On Wed, Jan 22, 2020 at 04:16:15PM +0900, David Stevens wrote: > This RFC comes from the recent discussion on buffer sharing [1], > specifically about the need to share resources between different > virtio devices. For a concrete use case, this can be used to share > virtio-gpu allocated buffers wi

[virtio-dev][RFC PATCH v2 0/2] Cross-device resource sharing

2020-01-21 Thread David Stevens
This RFC comes from the recent discussion on buffer sharing [1], specifically about the need to share resources between different virtio devices. For a concrete use case, this can be used to share virtio-gpu allocated buffers with the recently proposed virtio video device [2], without the need to m