From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 226851CB501; Fri, 21 Feb 2025 21:15:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740172537; cv=none; b=L8vmGByINhL+XHhEcloLW57lezRmOJtXnML+olHgch0HCtya1jwayff/stKbzZ9QLi88DzU5F/A4ITErkw1GIXPRRy3302/IgAREu01iMmIZ9llPevzk2xR+2zDA0PgqZ7w3iD6Tknxig6DXSMw6WwCLJkpnj9oxhrfFTn9Vdp4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740172537; c=relaxed/simple; bh=fWo2H7ApwGYIDfbBi+A8D7zvz0guh1DOl6kTWm14hKA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PDTogPSphzuYehy90LKCNaYwlf+seE29DyEcONo+zTX3EDQAhSao0qVIKss4yQBlQeic9tianUdXgj+IbwrtC7yKXRhkpgqYb9+F4L8srfMHVkdt8/2x6Z3WBo/BrwQYTZnOs9XyWZRfiU85X7gIxrW7W4yIoEnQ82ki3nfx20I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=usiTLATP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="usiTLATP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C9128C4CED6; Fri, 21 Feb 2025 21:15:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740172536; bh=fWo2H7ApwGYIDfbBi+A8D7zvz0guh1DOl6kTWm14hKA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=usiTLATPheqd6kimJTx4Wl1bOR4c8d1mkje4/bZ7k0tEL2MjCM9QCuc+o2jGuE+XQ UkOyWzcAfBtcrxIzll/fcEkqzsN7GI/LZS5/59pNhqPlbiWCpTtk5JgGOd2jwv6WHt 7Pulw4uAKx1Y8HEpGFIFEZtybq3nGQyWDGJaw8yx8SzrHMNIZEDl8qCjojWWaYxb2/ TunytUu8bm5lLhwIIMmkoGrWFagXZ1YM8XY/woILfCkHsmbT2dmvGgwiI3OSK1Bgdk A1ECcPNu+WBkQeONHzODaKOui55/edzhQ7IU1H+Vk1H5YYKQWghhNTd4RghowbRIGH T/CCAvWQh55Lw== Date: Fri, 21 Feb 2025 22:15:27 +0100 From: Ingo Molnar To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, linux-tip-commits@vger.kernel.org, Kees Cook , Linus Torvalds , "H. Peter Anvin" , x86@kernel.org Subject: Re: [tip: x86/cpu] x86/kcfi: Require FRED for FineIBT Message-ID: References: <20250214192210.work.253-kees@kernel.org> <174015048551.10177.4353365227122906077.tip-bot2@tip-bot2> <20250221190024.GC7373@noisy.programming.kicks-ass.net> <20250221190236.GD7373@noisy.programming.kicks-ass.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250221190236.GD7373@noisy.programming.kicks-ass.net> * Peter Zijlstra wrote: > 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 > > > AuthorDate: Fri, 14 Feb 2025 11:22:21 -08:00 > > > Committer: Ingo Molnar > > > CommitterDate: Fri, 21 Feb 2025 15:38:11 +01:00 > > > > Ingo, seriously NO! > > I've zapped the commit. I've also re-integrated tip:master to make sure it doesn't go out to -next. Sorry about that ... Thanks, Ingo