linux-kernel - Re: [tip: x86/cpu] x86/kcfi: Require FRED for FineIBT

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Message-ID: <20250221190236.GD7373@noisy.programming.kicks-ass.net>
Date: Fri, 21 Feb 2025 20:02:36 +0100
From: Peter Zijlstra <peterz@...radead.org>
To: linux-kernel@...r.kernel.org
Cc: linux-tip-commits@...r.kernel.org, Kees Cook <kees@...nel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org
Subject: Re: [tip: x86/cpu] x86/kcfi: Require FRED for FineIBT

On Fri, Feb 21, 2025 at 08:00:24PM +0100, Peter Zijlstra wrote:
> On Fri, Feb 21, 2025 at 03:08:05PM -0000, tip-bot2 for Kees Cook wrote:
> > The following commit has been merged into the x86/cpu branch of tip:
> > 
> > Commit-ID:     f12315780faf1cbfe00991077a1e8c8e4c201f3b
> > Gitweb:        https://git.kernel.org/tip/f12315780faf1cbfe00991077a1e8c8e4c201f3b
> > Author:        Kees Cook <kees@...nel.org>
> > AuthorDate:    Fri, 14 Feb 2025 11:22:21 -08:00
> > Committer:     Ingo Molnar <mingo@...nel.org>
> > CommitterDate: Fri, 21 Feb 2025 15:38:11 +01:00
> 
> Ingo, seriously NO!

I've zapped the commit.