Re: [PATCH] [v2] x86/sgx: Allow enclaves to use Asynchrounous Exit Notification

[Kai Huang]

On Tue, 2022-07-26 at 08:36 -0700, Dave Hansen wrote:
> On 7/22/22 06:26, Kai Huang wrote:
> > Did a quick look at the spec.  It appears ENCLU[EDECCSSA] should be used
> > together with AEX-notify.  So besides advertising the new
> > SGX_ATTR_ASYNC_EXIT_NOTIFY bit to the KVM guest, I think we should also
> > advertise the ENCLU[EDECCSSA] support in guest's CPUID, like below (untested)?
> 
> Kai, would you care to send a new version of this with a proper SoB and
> changelog integrating what you've learned since posting it?  It can be
> merged along with AEX notify itself.

Sure will do today.

-- 
Thanks,
-Kai