On 10/12/2015 00:05, Raj, Ashok wrote: >>> > > + /* >>> > > + * We need to read back the value of MSREXT_MCG_CTL that was set >>> > > by the >>> > > + * guest kernel back into Qemu >>> > > + */ >>> > > + cs->kvm_vcpu_dirty = false; >>> > > + cpu_synchronize_state(cs); > This wasn't in my original patch, but was found required. > > Will have Gong check this and report back.
The cpu_synchronize_state is okay, the other part shouldn't be necessary though. Paolo