virtualisation.xen.dom0Resources.maxVCPUs
NixOS option
Amount of virtual CPU cores allocated to Domain 0 on boot. If set to 0, all cores are assigned to Domain 0, and unprivileged domains will compete with Domain 0 for CPU time.
type: unsigned integer, meaning >=0Default
0
Example
declared in: nixos/modules/virtualisation/xen-dom0.nixView source on NixOS/nixpkgs →4