Re: [RFC PATCH 05/20] x86/sgx: Introduce unreclaimable EPC page lists

[Jarkko Sakkinen]

On Thu, Sep 22, 2022 at 10:10:42AM -0700, Kristen Carlson Accardi wrote:
> From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
> 
> Add code to keep track of pages that are not tracked by the reclaimer
> in the LRU's "unreclaimable" list. When there is an OOM event and an
> enclave must be OOM killed, the EPC pages which are not tracked by
> the reclaimer can still be freed.
> 
> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
> Signed-off-by: Kristen Carlson Accardi <kristen@xxxxxxxxxxxxxxx>
> Cc: Sean Christopherson <seanjc@xxxxxxxxxx>

This could have some description of what is actually happening in
this patch.

BR, Jarkko