On 03/21/2012 03:40 PM, Jan Kiszka wrote: > On 2012-03-21 13:38, GaoYi wrote: > > Hi Jan, > > > > Since the newest Intel-VT supports the guest OS under the real mode, > > which was already supported in AMD-V, can the VMX in the latest KVM support > > that case? > > Yes, both with our without that "unrestricted guest" support (as Intel > called it), real mode will generally work. Without that CPU feature, I > think to recall that there were some limitations for big real mode, not > sure. >
Yes, big real mode will not work without "unrestricted guest". There was some work to emulate it (module option emulate_invalid_guest_state), but it is not complete. -- error compiling committee.c: too many arguments to function
