Optimise GPU acceleration for Windows guests

2 years ago · eba2d52ba0
parent b6dbfcbc35
commit eba2d52ba0
1 changed files with 6 additions and 1 deletions
--- a/7
+++ b/7
@ -715,7 +715,12 @@ function vm_boot() {
    # is used. Which is whay '-vga none' is added to the QEMU command line.
    DISPLAY_DEVICE="qxl-vga"
  elif [ "${guest_os}" == "windows" ]; then
-    DISPLAY_DEVICE="qxl-vga"
+    case ${OUTPUT} in
+      # virtio-gpu "works" with gtk but is limited to 1024x1024 and exhibits other issues.
+      # https://kevinlocke.name/bits/2021/12/10/windows-11-guest-virtio-libvirt/#video
+      gtk|none|spice) DISPLAY_DEVICE="qxl-vga";;
+      sdl|spice-app)  DISPLAY_DEVICE="virtio-vga";;
+    esac
  else
    DISPLAY_DEVICE="qxl-vga"
  fi