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{ pkgs, config, ... }:
{
virtualisation = {
libvirtd = {
enable = true;
qemu = {
swtpm.enable = true;
ovmf.enable = true;
ovmf.packages = [ pkgs.OVMFFull.fd ];
};
};
spiceUSBRedirection.enable = true;
docker = {
enable = true;
};
};
services.spice-vdagentd.enable = true;
programs.virt-manager.enable = true;
systemd.tmpfiles.rules = [ "f /dev/shm/looking-glass 0660 compromyse kvm -" ];
environment.extraOutputsToInstall = [ "dev" ];
environment.systemPackages = [
pkgs.looking-glass-client
pkgs.libvirt
#pkgs.vagrant
pkgs.virt-viewer
pkgs.guestfs-tools
(pkgs.writeShellScriptBin "pin-cpu" ''
if [[ $1 == "" ]]; then
cpus="8-15"
else
cpus=$1
fi
systemctl set-property --runtime -- user.slice AllowedCPUs="$cpus"
systemctl set-property --runtime -- system.slice AllowedCPUs="$cpus"
systemctl set-property --runtime -- init.scope AllowedCPUs="$cpus"
'')
(pkgs.writeShellScriptBin "unpin-cpu" ''
systemctl set-property --runtime -- user.slice AllowedCPUs=""
systemctl set-property --runtime -- system.slice AllowedCPUs=""
systemctl set-property --runtime -- init.scope AllowedCPUs=""
'')
];
# Use the custom kernel package set
boot.kernelPackages = pkgs.linuxPackages_latest;
# boot.kernelPatches = [
# {
# # https://github.com/Kinsteen/win10-gpu-passthrough/blob/main/pat_patch.diff
# name = "disable-pat-check";
# patch = ../dist/disable-pat-check.patch;
# }
# {
# # https://aur.archlinux.org/cgit/aur.git/tree/1001-6.8.0-add-acs-overrides.patch?h=linux-vfio
# name = "acso";
# patch = ../dist/acso.patch;
# }
# ];
boot.kernelParams = [ "skippatcheck" "pcie_acs_override=downstream,multifunction" ];
}
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