Re: [PATCH v2 0/3] x86/sgx: eextend ioctl

From: Dave Hansen
Date: Mon Apr 12 2021 - 11:36:19 EST


On 4/12/21 1:59 AM, Raoul Strackx wrote:
> This patch set adds a new ioctl to enable userspace to execute EEXTEND
> leaf functions per 256 bytes of enclave memory. With this patch in place,
> Linux will be able to build all valid SGXv1 enclaves.

This didn't cover why we need a *NEW* ABI for this instead of relaxing
the page alignment rules in the existing one.