On Mon Apr 29, 2024 at 4:04 PM EEST, Jarkko Sakkinen wrote: > > Fix these two bugs (1) by returning VM_FAULT_NOPAGE to the generic Linux > > fault handler so that no signal is sent to userspace, and (2) by > > replacing sgx_encl_free_epc_page() with sgx_free_epc_page() so that no > > EREMOVE is performed. > > What is the collateral damage caused by ENCLS[EREMOVE]? Have you measured cost of eremove on an empty page? I tried to lookup for a thread from lore because I have a faint memory that it was concluded that its cost irrelevant. Please correct if I'm wrong. BR, Jarkko
