Messages in this thread | | | Subject | Re: [PATCH 5/6] vdpa: introduce virtio pci driver | From | Jason Wang <> | Date | Tue, 2 Jun 2020 15:12:27 +0800 |
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On 2020/6/2 下午1:09, Michael S. Tsirkin wrote: > On Fri, May 29, 2020 at 04:03:02PM +0800, Jason Wang wrote: >> Note that since virtio specification does not support get/restore >> virtqueue state. So we can not use this driver for VM. This can be >> addressed by extending the virtio specification. > Looks like exactly the kind of hardware limitation VDPA is supposed to > paper over within guest. So I suggest we use this as > a litmus test, and find ways for VDPA to handle this without > spec changes.
Yes, and just to confirm, do you think it's beneficial to extend virtio specification to support state get/set?
Thanks
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