Re: [PATCH v2 1/2] x86/sgx: Add accounting for tracking overcommit

From: Dave Hansen
Date: Fri Jan 07 2022 - 13:47:17 EST


On 1/7/22 10:16, Kristen Carlson Accardi wrote:
The overcommit percentage value is 150, which limits the total number of
shared memory pages that may be consumed by all enclaves as backing pages
to 1.5X of EPC pages on the system.

Hi Kristen,

Could you give some background on how this value was chosen and how it might impact userspace?