From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E657FCA1012 for ; Fri, 5 Sep 2025 02:23:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=M79TTCqe8JoZ513tNokPtvkx8UtSSWW2OczVIrxAnbI=; b=O1xDQaLAlKM31UbDDlM1OKYU0r uL1TaUdSDWiKxy+4tSogQhNgibfEuPNLxeeb51HcszOlDdn1w/56sLxZkGHJKYcPck0C4iEzxE0Ok UICz5IC6GFem2HgRusqrLoyy6Z58s/DAV7AGTDM6VnFNATXRaxOeZcvif6HJMY+VKf8A4jb+KoxQe bASptz9GJ558n0yAtOnF4w6g2HuDyzVdisRWVl2t1h1qXFIRW/spNPqINeORM5LrlDv7nvX0xJQos k1bC2EkUsHxESJqZdWyxHX0RPoiycjp0wr/IV5SRCrmUthyG666m6uk7fgMnkUGT0UayKVSFolC9X wRiL145A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uuM6u-0000000G6LT-2ewm; Fri, 05 Sep 2025 02:23:32 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uuKWf-0000000FaZj-38UY for linux-arm-kernel@lists.infradead.org; Fri, 05 Sep 2025 00:42:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 7161244401; Fri, 5 Sep 2025 00:42:01 +0000 (UTC) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250904200134.GA4067720@noisy.programming.kicks-ass.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250904_174201_807348_B6C5EB8C X-CRM114-Status: GOOD ( 13.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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