System/modules/linux/hardware.nix

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{ config, lib, pkgs, ... }:
let
nw = config.nathan.hardware;
in
with lib;
{
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config = mkMerge [
{
hardware.logitech.wireless = mkIf nw.logitech {
enable = true;
enableGraphical = true;
};
}
(mkIf nw.amdPassthrough {
# Turn on IOMMU and the needed drivers
boot = {
kernelParams = [ "amd_iommu=on" ];
kernelModules = [ "kvm-amd" "vifo-pci" ];
};
# Enable libvirtd
virtualisation.libvirtd = {
enable = true;
onBoot = "ignore";
onShutdown = "shutdown";
qemu = {
ovmf = {
enable = true;
package = pkgs.OVMFFull;
};
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runAsRoot = true;
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swtpm.enable = true;
};
};
})
];
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}