On Wed, Jan 13, 2021 at 07:00:33PM +0100, Borislav Petkov wrote:
> On Wed, Jan 13, 2021 at 09:46:02AM -0800, Paul E. McKenney wrote:
>
> < Lemme trim that mail fat >
>
> > It seems to me that loading and unloading SGX enclaves qualifies as a
> > configuration operation, so use of synchronize_srcu_expedited() should be
> > just fine in that case. This of course implies that SGX enclaves should
> > not be loaded or unloaded while an aggressive real-time application
> > is running. Which might well be the case for other reasons.
>
> I believe RT and SGX should be orthogonal to each-other unless someone rolls
> out
> of the woodwork, wanting to run realtime enclaves... Ewww.
I could speculate about an RT workload running on a system that also
ran non-realtime SGX workloads, but who knows? Stranger things have
happened. ;-)
Thanx, Paul
