Demi Marie Obenour

> Retrying fetch might be useful sometimes, but it isn't really important - it's an early stage, and retrying the call doesn't really need to redo work. The main problem...

One alternative would be to default to allowing non-ASCII characters, provided that these characters are “safe to display” in the sense used by `qubes.Filecopy` and the notification proxy.

I _think_ the problem is that the cache isn’t properly labeled. PR coming.

This is definitely not a Qubes OS issue, then. I suspect it is either a bug in the script or an upstream issue. I recommend reporting this as a bug...

True, but this is still something that the Fedora developers would be better able to help with, since the issue doesn’t require Qubes OS to reproduce.

As far as graphics acceleration, modern GPUs *do* have an MMU that can enforce page protection. The problem is arbitrating access to it between VMs. I can think of a...

Also, it seems that modern drivers *already* virtualize the GPU, with isolation enforced either in hardware or software. Modern GPUs support *both*, so one could use hardware isolation between VMs,...

@marmarek: How much will the GUI protocol need to change? Can XWayland be used as a transitional option, if shmoverride is applied to the Wayland compositor too?

One major advantage of Wayland is that Wayland subsurfaces can be mapped by the GUIVM and composited on the GPU. This should be much more efficient (both in CPU usage...

> I found this Wayland/X11 nested compositor from ChromiumOS: https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/vm_tools/sommelier/ > > > X11 Sommelier > > An X11 sommelier instance provides X11 forwarding. Xwayland is used to accomplish this....