72 lines
1.9 KiB
Nix
72 lines
1.9 KiB
Nix
# 14900k: RTX 2070 VFIO passthrough + Windows 11 gaming VM on Crucial MX500.
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{ config, lib, ... }:
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let
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cfg = config.chiasson.system.gpuPassthru;
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in
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{
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chiasson.system.gpuPassthru = {
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enable = false;
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pciIds = [
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"10de:1f07" # RTX 2070 VGA
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"10de:10f9" # HDMI audio
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"10de:1ada" # USB 3.1
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"10de:1adb" # USB-C UCSI
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"14c3:7927" # MediaTek MT7927 WiFi (M.2, no Linux driver — Windows only)
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];
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windowsDisk = "/dev/disk/by-id/ata-CT1000MX500SSD1_1830E14B054A";
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lookingGlass = {
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enable = true;
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shmSizeMiB = 32;
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captureOnFocus = false;
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};
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vm = {
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enable = true;
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name = "win11";
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memoryGiB = 16;
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vcpus = 8;
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installMode = false;
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};
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libvirtUsers = [ "olivier" ];
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};
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chiasson.desktop.niri.extraBinds = lib.mkIf (cfg.enable && cfg.lookingGlass.enable) {
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"Mod+J"."spawn-sh" = "looking-glass-toggle";
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};
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# Applied last in configuration.nix imports — wins over system module defaults.
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virtualisation.libvirtd.qemu.verbatimConfig = lib.mkIf (cfg.lookingGlass.enable) (
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lib.mkForce ''
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namespaces = []
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seccomp_sandbox = 0
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security_driver = "none"
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security_default_confined = 0
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security_require_confined = 0
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cgroup_device_acl = [
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"/dev/null", "/dev/full", "/dev/zero",
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"/dev/random", "/dev/urandom",
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"/dev/ptmx", "/dev/kvm", "/dev/kqemu",
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"/dev/rtc", "/dev/hpet",
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"/dev/vfio/", "/dev/vfio/vfio",
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"/dev/kvmfr0", "c 234:* rwm",
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"/dev/disk/", "/dev/disk/by-id/",
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"/dev/bus/usb/",
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]
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''
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);
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virtualisation.libvirt = lib.mkIf (cfg.enable && cfg.vm.enable) {
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enable = true;
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swtpm.enable = true;
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connections."qemu:///system".domains = [
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{
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definition =
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if cfg.vm.installMode then
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./win11-domain-install.xml
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else
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./win11-domain.xml;
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active = false;
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}
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];
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};
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}
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