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'll change the size or mrmask field to 32 bits.
/Jarkko
