Re: [PATCH 0/7] x86/sgx: Clean up and enhance add pages ioctl

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On Wed, Jun 12, 2019 at 06:16:05PM +0300, Jarkko Sakkinen wrote:
> On Wed, Jun 05, 2019 at 12:48:38PM -0700, Sean Christopherson wrote:
> > This series is intended to be included in v21 of Jarkko's SGX series and
> > applies on Jarkko's current master:
> > 
> >   dfc89a83b5bc ("docs: x86/sgx: Document the enclave API")
> > 
> > The primary goal of the series is to tweak the ioctl for adding pages to
> > an enclave so that it is somewhat extensible, e.g. add a flags field that
> > can be reused for access control integration and SGX2/EAUG, and add a size
> > field so that multiple pages can be added in a single call (batching EADD
> > has been mentioned at various times in the past).
> > 
> > The secondary goal is to improve the performance of building enclaves.
> > Handling multiple pages in a single call helps somewhat, but the real win
> > (for some enclaves) is using the kernel's zero page as the source for EADD
> > when possible.
> 
> For v21 I will add 1, 2 and 6 from these. Thanks.

I meant to say 1, 2 and 3 (typo). 

/Jarkko



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