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 C6D2719E975; Fri, 5 Sep 2025 00:42:01 +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=1757032921; cv=none; b=gkfE8Wo7Unu25W7winrkOLFY2JWnfi7ahpwiq0htx2VRYzJTnYWkrjJHieF0nuyJ/P1v50NQ5VzHnZNOL9M+FEoR2B8G24and2DqFojjMi4MZMKKAZInayiB60mUPlVYp3Hj8V9cvpcdz3K1R1pXA7ED6H6EdvYESCHyilzMzbQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757032921; c=relaxed/simple; bh=6Wt+nRtf6qZqi5LeG5qpb9AIL6REC47JvD6eLsZ0+9Y=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JBTbAd0QQreafKJAkPLXr/F/vwtZ1cXBe802tJOdHyzPbJ1UaCWQ2sO8pC+1PoKdPVJ9nSXYGwhWww6HSa2wEZOKeQB2BBDOpf0n0en2C/gD4yTo3XTJjzqPSznY9tYRO0Wutyx8MoZHqvFv16vEoj0xANFg0zAnEeDHqHcaGhI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=chm1kixw; 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="chm1kixw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48560C4CEF0; Fri, 5 Sep 2025 00:42:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757032921; bh=6Wt+nRtf6qZqi5LeG5qpb9AIL6REC47JvD6eLsZ0+9Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=chm1kixwtf/FHR3gPWrpopBZ4GxiW/dC4OhBkmJLaYl/ifsxPHyAmNHN3bHMFAaBJ b4GvcyPmi4YZfMAmZ4xbMZZxMSSzRuch0jp/uIW/fOTs1+OokjX3dLpO7VpXpwQwWD dXrcjTAqkweyzZ8aZVYk7qfW+ZBMgk0iptEnjOuVQqQkPgygNxqA4RTJdeiY0NfwRl yK9sgYcJLN6VvEkQhGGcgxwAUoj9o8GeuIBrf5iYytPs51n2donasZGVTxUEW85lSw 54CBDOvXFswiq8HajAxWm1MCYIq+IaYt/WOGqtdMNi3NdYNVlG4u4zIEygTeEG+sKp 8w0rsGAEMhTCw== Date: Thu, 4 Sep 2025 17:42:00 -0700 From: Kees Cook To: Peter Zijlstra Cc: Nathan Chancellor , Vegard Nossum , Miguel Ojeda , Linus Walleij , Jeff Johnson , Randy Dunlap , David Woodhouse , "Russell King (Oracle)" , Nick Desaulniers , Bill Wendling , Justin Stitt , Marco Elver , Przemek Kitszel , Ramon de C Valle , Jonathan Corbet , "Paul E. McKenney" , Nicolas Schier , Masahiro Yamada , Arnd Bergmann , Krzysztof Kozlowski , Sami Tolvanen , Mark Rutland , linux-kernel@vger.kernel.org, llvm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH v2 0/9] kcfi: Prepare for GCC support Message-ID: <202509041740.1007FFEA@keescook> References: <20250904033217.it.414-kees@kernel.org> <20250904070410.GX4067720@noisy.programming.kicks-ass.net> <202509040933.06AF02E714@keescook> <20250904200134.GA4067720@noisy.programming.kicks-ass.net> Precedence: bulk X-Mailing-List: linux-doc@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: <20250904200134.GA4067720@noisy.programming.kicks-ass.net> On Thu, Sep 04, 2025 at 10:01:34PM +0200, Peter Zijlstra wrote: > Nah, already done :-) I just pushed out these 6 and my UDB hackery to > queue.git/x86/core. If the robots don't complain, I'll stuff it into tip > in a few days. Okay, thanks! > So I suppose I can carry them, just to keep the lot together, but then I > need an ack from someone that actually knows this Kconfig language stuff > :-) > > You taking them through the hardening tree also works for em. Assuming Nathan (and Vegard? or other folks from the other thread?) are okay with the kconfig changes, I'll take it via hardening. Wheee -- Kees Cook