Re: [Xen-devel] vMCE vs migration

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 09.02.12 at 19:02, Olaf Hering <olaf@xxxxxxxxx> wrote:
> On Mon, Jan 30, Jan Beulich wrote:
> 
>> Below/attached a draft patch (compile tested only), handling save/
>> restore of the bank count, but not allowing for a config setting to
>> specify its initial value (yet).
> 
> Does it take more than just applying this patch for src+dst host and
> migrate a hvm guest? I see no difference, the mce warning is still
> there.

No, it shouldn't require anything else. Could you add a printk() each
to vmce_{save,load}_vcpu_ctxt() printing what gets saved/restored
(and at once checking that they actually get executed? I was under
the impression that adding save records for HVM is a simple drop-in
exercise these days...

Jan


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