On 03/23/2012 07:58 PM, Luiz Capitulino wrote: > On Wed, 21 Mar 2012 15:48:43 +0200 > Avi Kivity <a...@redhat.com> wrote: > > > 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. > > Can you provide a pointer for this? series?
It's merged (look for emulate_invalid_guest_state in vmx.c), just incomplete. -- error compiling committee.c: too many arguments to function
