Re: [PATCH -v2] QEMU-KVM: MCE: Relay UCR MCE to guest

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Hi, Avi,

On Thu, 2009-09-10 at 17:35 +0800, Andi Kleen wrote: 
> > > (also, I if we can't handle guest-mode SIGBUS I think it would be nice 
> > > to raise it again so the process terminates due to the SIGBUS).
> > 
> > For SIGBUS we can not relay to guest as MCE, we can either abort or
> > reset SIGBUS to SIGDFL and re-raise it. Both are OK for me. You prefer
> > the latter one?
> 
> I think a suitable error message and exit would be better than a plain 
> signal kill. It shouldn't look like qemu crashed due to a software
> bug. Ideally a error message in a way that it can be parsed by libvirt etc.
> and reported in a suitable way.

Do you agree with us about SIGBUS processing?

Best Regards,
Huang Ying

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