Re: [PATCH v3 07/17] scs: add support for stack usage debugging

[Kees Cook]

On Fri, Nov 01, 2019 at 09:32:54AM -0700, Sami Tolvanen wrote:
> On Thu, Oct 31, 2019 at 8:55 PM Kees Cook <keescook@xxxxxxxxxxxx> wrote:
> >
> > On Thu, Oct 31, 2019 at 09:46:27AM -0700, samitolvanen@xxxxxxxxxx wrote:
> > > Implements CONFIG_DEBUG_STACK_USAGE for shadow stacks.
> >
> > Did I miss it, or is there no Kconfig section for this? I just realized
> > I can't find it. I was going to say "this commit log should explain
> > why/when this option is used", but then figured it might be explained in
> > the Kconfig ... but I couldn't find it. ;)
> 
> It's in lib/Kconfig.debug. But yes, I will add a commit message in v4.

Oh duh -- it's an existing option. Cool; I'm all good. :)

-- 
Kees Cook