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base repository: NixOS/nixpkgs-channels
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head repository: NixOS/nixpkgs-channels
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compare: 13b815603077
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  • 1 commit
  • 1 file changed
  • 1 contributor

Commits on Jul 8, 2019

  1. kvmgt service: use modprobe, force-load module

    @abbradar
    abbradar committed Jul 8, 2019
    Copy the full SHA
    13b8156 View commit details
Showing with 11 additions and 1 deletion.
  1. +11 −1 nixos/modules/virtualisation/kvmgt.nix
12 changes: 11 additions & 1 deletion nixos/modules/virtualisation/kvmgt.nix
View file
Original file line number Diff line number Diff line change
@@ -4,13 +4,16 @@ with lib;

let
cfg = config.virtualisation.kvmgt;

kernelPackages = config.boot.kernelPackages;

vgpuOptions = {
uuid = mkOption {
type = types.string;
description = "UUID of VGPU device. You can generate one with <package>libossp_uuid</package>.";
};
};

in {
options = {
virtualisation.kvmgt = {
@@ -45,7 +48,13 @@ in {
assertion = versionAtLeast kernelPackages.kernel.version "4.16";
message = "KVMGT is not properly supported for kernels older than 4.16";
};
boot.kernelParams = [ "i915.enable_gvt=1" ];

boot.kernelModules = [ "kvmgt" ];

boot.extraModprobeConfig = ''
options i915 enable_gvt=1
'';

systemd.paths = mapAttrs' (name: value:
nameValuePair "kvmgt-${name}" {
description = "KVMGT VGPU ${name} path";
@@ -55,6 +64,7 @@ in {
};
}
) cfg.vgpus;

systemd.services = mapAttrs' (name: value:
nameValuePair "kvmgt-${name}" {
description = "KVMGT VGPU ${name}";