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

[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 with the recently proposed virtio video
> device [2], without the need to memcpy decoded frames through the
> guest.
> 
> [1] https://markmail.org/thread/jeh5xjjxvylyrbur
> [2] https://markmail.org/thread/yb25fim2dqfuktgf


Wrong list- this belongs on virtio-comment.
dev is for implementation discussions.

> Changes v1 -> v2:
> Rename exported resource to exported object
> Rename the virtio-gpu export command
> 
> David Stevens (2):
>   content: define what an exported object is
>   virtio-gpu: add the ability to export resources
> 
>  content.tex    | 18 ++++++++++++++++++
>  virtio-gpu.tex | 30 ++++++++++++++++++++++++++++++
>  2 files changed, 48 insertions(+)
> 
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