Re: [BUGFIX] MCE: Fix bug of IA32_MCG_STATUS after system reset

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On Tue, 2010-01-05 at 18:44 +0800, Andi Kleen wrote:
> > --- a/qemu-kvm-x86.c
> > +++ b/qemu-kvm-x86.c
> > @@ -1015,6 +1015,7 @@ void kvm_arch_load_regs(CPUState *env)
> >  #endif
> >      set_msr_entry(&msrs[n++], MSR_KVM_SYSTEM_TIME,  env->system_time_msr);
> >      set_msr_entry(&msrs[n++], MSR_KVM_WALL_CLOCK,  env->wall_clock_msr);
> > +    set_msr_entry(&msrs[n++], MSR_MCG_STATUS, 0);
> 
> Still need to keep EIPV and possibly RIPV, don't we?

It appears that EIPV and RIPV is meaningless outside of MCE exception
handler. But I will try to check the real hardware behavior.

Best Regards,
Huang Ying


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