Constant DEFAULT_GUEST_CID
pub const DEFAULT_GUEST_CID: u32 = 3; // 3u32Expand description
VM to VM communication is not supported, so all guests will be assigned this default guest CID.
pub const DEFAULT_GUEST_CID: u32 = 3; // 3u32VM to VM communication is not supported, so all guests will be assigned this default guest CID.