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Re: [Xen-devel] Regression in guest destruction caused by altp2m

On Mon, Jul 27, 2015 at 11:26:36PM +0000, Sahita, Ravi wrote:
> >> This makes me think it doesn't matter if I do "xl destroy" or just
> >> normal shutdown. And another test to normally shutdown guest confirmed
> >> that.
> >>
> >> The machine I have is quite old and doesn't support EPT. The real
> >> issues seems to be that you failed to properly disable that feature
> >> for old machines.
> >
> >The altp2m feature is designed (and implemented) to be emulated on
> >systems lacking hardware capabilities.
> >
> >As such, teardown is necessary even on older systems, but I would agree that
> >there appears to be a bug.
> Yes - 
> the check for hvm_altp2m_supported() before altp2m_vcpu_destroy() was missing 
> - will send a patch tonight.

Hi Ravi

Any update on this? This is a blocker for the release. Please fix it as
soon as possible.


> Ravi
> >
> >~Andrew

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