Re: [PATCH v2 4/4] KVM: x86: Add VCPU substate for NMI states

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On 10/20/2009 05:39 AM, Gleb Natapov wrote:

BTW, what happens to exceptions that fail to be delivered? Can't see
where they are saved/restored across migration.

The instruction that caused an exception will be re-executed after
migration and exception will be regenerated.

Except for debug exceptions (traps).

But I think we should
migrate exception anyway for completeness.

Yes.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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