Use xhci instead of ehci for USB

astro / microvm.nix

NixOS MicroVMs

https://astro.github.io/microvm.nix/

MIT License

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Closed phaer closed 4 months ago

phaer commented 4 months ago

Hello,

I've noticed that microvm.nix adds an EHCI controller for USB forwarding, while the documentation seems to recommend XHCI: https://www.qemu.org/docs/master/system/devices/usb.html#xhci-controller-support

Is there a reason for using EHCI? If so, I am happy to create an option instead.

astro commented 4 months ago

There was no reason. Thank you!

Let's create an option once anyone actually needs it.