linux-kernel - Re: [PATCH v2 24/39] x86/cet/shstk: Add user-mode shadow stack support

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Message-ID: <873bdf6d09c1d48c61cc0b3e867ccc69c9a08d80.camel@intel.com>
Date:   Tue, 4 Oct 2022 16:25:27 +0000
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Subject: Re: [PATCH v2 24/39] x86/cet/shstk: Add user-mode shadow stack
 support

On Mon, 2022-10-03 at 21:04 -0700, Kees Cook wrote:
> > I don't _like_ the #defines, but doing one here doesn't seem too
> > onerous
> > considering how critical MSRs are.
> 
> I bet there are others, but this just weirded me out. I'll live with
> a
> macro, especially since the chance of it mutating in a non-inline is
> very small, but I figured I'd mention the idea.

Makes sense. I'll change it to a define.