RE: [PATCH v3 2/2] x86/sgx: Implement EUPDATESVN and opportunistically call it during first EPC page alloc

[Reshetova, Elena]

> 
> On Wed, Apr 30, 2025 at 06:53:32AM +0000, Reshetova, Elena wrote:
> > 2. Switch to Sean's approach to execute EUPDATESVN during the
> sgx_open().
> > Btw, Sean do you agree that we don't gain much doing it second time during
> > release() given the microcode flow?
> > I would rather leave only one invocation of eupdatesvn during
> sgx_inc_usage_count().
> >
> > Proc: No new uABI. More predictable on svn change compared to option 1.
> 
> > Cons: Two explicit paths to hook: sgx_open() and sgx_vepc_open().
> 
> Why this is a con?

Well, just from the pov of not having a single path to enable. 
Are you ok with option 2? 

Best Regards,
Elena.