Greg Hellings
2bbbeaa5f1
Add a whole bunch of stuff to start/stop displays for the win10 vm Hopefully this will allow win10 to directly use the same GPU in passthru mode
34 lines
646 B
Nix
34 lines
646 B
Nix
{
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writeShellApplication,
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kmod,
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systemd,
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}:
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writeShellApplication {
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name = "vfio_startup";
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runtimeInputs = [
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kmod
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systemd
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];
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text = ''
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# Stop the service that uses the GPU
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echo "Stopping the display manager..."
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systemctl stop display-manager.service
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# Unload the GPU modules
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echo "Unloading the GPU modules..."
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modprobe -r nvidia_uvm
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modprobe -r nvidia_drm
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modprobe -r nvidia_modeset
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modprobe -r nvidia
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# Insert the vfio modules
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echo "Inserting the vfio modules..."
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modprobe vfio
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modprobe vfio_pci
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modprobe vfio_iommu_type1
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echo "Aaaand... off you go!"
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'';
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}
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