> > > On 10/02/2017 10:31, Gonglei (Arei) wrote: > > > But We tested the same cases on Xen platform and VMware, and > > > the guest booted successfully. > > > > Were these two also tested with enlightenments enabled? TCG surely isn't. > > About TCG, I just remove ' accel=kvm,' and 'hy_releaxed' from the below QEMU > Command line, I thought the hyper-V enabled then. Sorry about that. > > But for Xen, we set 'viridian=1' which be thought the Hyper-V is enabled. > > For VMWare we also enabled the Hyper-V enlightenments. Ok, thanks for the clarifications! Paolo