Messages in this thread | | | From | "Edgecombe, Rick P" <> | Subject | Re: [PATCH v2 02/39] x86/cet/shstk: Add Kconfig option for Shadow Stack | Date | Mon, 3 Oct 2022 19:52:54 +0000 |
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On Mon, 2022-10-03 at 10:25 -0700, Kees Cook wrote: > > +config X86_SHADOW_STACK > > + prompt "X86 Shadow Stack" > > + def_bool n > > I hope we can switch this to "default y" soon, given it's a hardware > feature that is disabled at runtime when not available.
Hmm, yes. Not sure on this. I'm inclined to leave it as is for now.
> > > + depends on ARCH_HAS_SHADOW_STACK > > Doesn't this depend on AS_WRUSS too?
Yes, this got messed up when this patch went to and from the CET KVM series.
Thanks!
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