On Mon, Jun 12, 2023 at 05:10:26PM -0700, Rick Edgecombe wrote:

> This series implements Shadow Stacks for userspace using x86's Control-flow 
> Enforcement Technology (CET). CET consists of two related security
> features: shadow stacks and indirect branch tracking. This series
> implements just the  shadow stack part of this feature, and just for
> userspace.

I've been using the generic changes here for the work I've been doing on
arm64's similar GCS feature, while that is still very much WIP and
hasn't been posted anywhere most of the common code here has been
exercised.  I've been through the patches that I've specifically checked
or used.  Thanks for all the work here.