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

[Dave Hansen]

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.