Re: [PATCH] kvm/x86: skip async_pf when in guest mode

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> What's the correct way to kick L2 to L1 from the host?  I failed to find
> one from a brief skimming through the code.  We need a sensible exit
> reason delivered to L1 (probably "external interrupt" will do) but I
> don't see a method to do so without actually injecting an interrupt into
> L1 which is not unlikely to confuse it.  Any suggestion?

Perhaps check for async page faults in nested_vmx_check_exception and
nested_svm_intercept, before testing the exception bitmap?

Paolo
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