On 18/11/15 13:09, Shannon Zhao wrote: >> Note it's a mandatory to emulate the same version as the hardware for >> the virtual GIC. >> > So it doesn't support vGICv2 on GICv3 hardware for Xen? Sorry I forgot to say it was for DOM0. We support GICv2 on GICv3 only for guest. Regards, -- Julien Grall