Allow QEMU to fallback to full simulation if /dev/kvm is not available.

2014-08-12 20:30:46 +02:00 · 2014-08-12 20:30:46 +02:00 · a431a96df9
parent 6c2763c3bf
commit a431a96df9
1 changed files with 1 additions and 1 deletions
--- a/pkgs/applications/virtualization/qemu/default.nix
+++ b/pkgs/applications/virtualization/qemu/default.nix
@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
      # Add a ‘qemu-kvm’ wrapper for compatibility/convenience.
      p="$out/bin/qemu-system-${if stdenv.system == "x86_64-linux" then "x86_64" else "i386"}"
      if [ -e "$p" ]; then
-        makeWrapper "$p" $out/bin/qemu-kvm --add-flags "-enable-kvm"
+        makeWrapper "$p" $out/bin/qemu-kvm --add-flags "\$([ -e /dev/kvm ] && echo -enable-kvm)"
      fi
    '';