virtualisation.qemu.forceAccel
NixOS option
Whether to force the use of hardware-accelerated virtualisation. When enabled, QEMU will not fall back to the slower software emulation (TCG) and will instead error out if the accelerator is not available.
type: booleanDefault
declared in: nixos/modules/virtualisation/qemu-vm.nixView source on NixOS/nixpkgs →false