IGVT-g: Difference between revisions

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VisualWikitext

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 For client platforms, 5th, 6th or 7th Generation IntelÂ® Core Processor Graphics is required. For server platforms, E3_v4, E3_v5 or E3_v6 Xeon Processor Graphics is required.
-== NixOS configuration ==
-{{file|/etc/nixos/configuration.nix|nix|<nowiki>
-  boot.kernelPackages = pkgs.linuxPackages_4_16;
-  boot.kernelParams = [ "i915.enable_gvt=1" ];
-  nixpkgs.config.packageOverrides = super: let self = super.pkgs; in {
-    linux_4_16 = super.linux_4_16.override {
-      extraConfig = ''
-  # since 4.16-rc1
-  DRM_I915_GVT y
-  DRM_I915_GVT_KVMGT m
-      '';
-    };
-  };
-  environment.systemPackages = with pkgs; [
-  virtmanager
-  virt-viewer
-  libossp_uuid
-  ];
-  virtualisation.libvirtd.enable = true;
-  users.extraUsers.user.extraGroups = [ "libvirtd" ];
-</nowiki>}}
 == Create or destroy VGPU ==
-Show mode information
+Choose virtual GPU
+<pre>
+$ ls /sys/bus/pci/devices/0000:00:02.0/mdev_supported_types/
+i915-GVTg_V5_4/  i915-GVTg_V5_8/
+</pre>
 <pre>
@@ Line 41: / Line 25: @@
 </pre>
-Create
+Generate UUID
 <pre>
-$ uuid
+$ nix run nixpkgs.libossp_uuid -c uuid
 a297db4a-f4c2-11e6-90f6-d3b88d6c9525
-# echo "a297db4a-f4c2-11e6-90f6-d3b88d6c9525" > "/sys/bus/pci/devices/0000:00:02.0/mdev_supported_types/i915-GVTg_V5_8/create"
 </pre>
-Destroy
+== NixOS configuration ==
+{{file|/etc/nixos/configuration.nix|nix|<nowiki>
-<pre>
+  boot.kernelPackages = pkgs.linuxPackages_4_16;
-# echo 1 > /sys/bus/pci/devices/0000:00:02.0/a297db4a-f4c2-11e6-90f6-d3b88d6c9525/remove
+  virtualisation.kvmgt.enable = true;
-</pre>
+  virtualisation.kvmgt.vgpus = {
+    "i915-GVTg_V5_8" = {
+      uuid = "a297db4a-f4c2-11e6-90f6-d3b88d6c9525";
+    };
+  };
+  environment.systemPackages = with pkgs; [
+  virtmanager
+  virt-viewer
+  ];
+  virtualisation.libvirtd.enable = true;
+  users.extraUsers.user.extraGroups = [ "libvirtd" ];
+</nowiki>}}
 == Configure KVM ==