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Re: [QEMU PATCH 1/1] virtgpu: do not destroy resources when guest suspen


From: Gerd Hoffmann
Subject: Re: [QEMU PATCH 1/1] virtgpu: do not destroy resources when guest suspend
Date: Mon, 19 Jun 2023 14:51:24 +0200

  Hi, 
> Adding a new command requires new feature flag (and maybe it should be in
> the <0x1000 range instead)
> 
> But I am not sure we need a new message at the virtio-gpu level. Gerd, wdyt?
> 
> Maybe it's not a good place to reset all GPU resources during QEMU reset()
> after all, if it's called during s3 and there is no mechanism to restore
> it. Damien?

The guest driver should be able to restore resources after resume.

take care,
  Gerd




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