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 E6D73C433EF for ; Thu, 5 May 2022 08:26:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8smwaaNQmk+/w0Awafgo3kaqx5KOoyojAQDkEhypKHQ=; b=LZ1HCTxq00biIP LfSZ3gQfryS/EMIKVM4JFx8gIgxJoL2C5oRXmPgnWg30RhVGs9jOQUUMgxN3nhWuFoki0Oj65wJr+ l1S0j9z/5eYkgfTPqmDY8xBMs5puyINLH8t6qQ7daybNU8Ckxu5TeNU7M6Xb/ikvrS+3C792XIYbW OtInGO7aBqIgVa5gyoEOe7ZGhU36j029Oel0MM0cTOqaXPN0x91LPje/P8uOWhF7a8Ih8QsuZ6eEG U8FRRmz0fkmX26+elKP+HNNJ3w8lPDtw3X770kY3NPNDWjBfNrPuBSQ1rm3PrOJ/ot/FKTOtx+E8I jjXZbztSFDXfKsE0JQuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nmWni-00EfWQ-Fu; Thu, 05 May 2022 08:25:30 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nmWnf-00EfV9-6N for linux-arm-kernel@lists.infradead.org; Thu, 05 May 2022 08:25:28 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 915F3B82A85; Thu, 5 May 2022 08:25:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9EC0EC385A4; Thu, 5 May 2022 08:25:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651739123; bh=xFZaEfusF51fcI6minBqpSu8EX5dZ7pi25JoflQQgiQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=E4/+gXch9nu8BJWq4mU3INHk/WhcLE51aUeUrL8ghk5CQ2i5Ci5RNJkyK/CvRJhuP TFVTMdk+6pOV5bMyZiJ/ihnzvXrHGQEK8ASEcx4mvmIkZTzaGrBLM9QnxO1sZ4fXqV Z8TPwuy5aIvdsKRkZqCv9ChyqTj/6gYbSqwWYXlGOrkjbZE93xlOLYielgxlMjzz7G fVs5iOsGR+p/J96t36y2st4/p5q9mUWHSdsUUEwdoQusLGHNKhHg9kSi5/cdZl0v0R fmhqg4/32gWECO6n6MHa6UG/satNGQVbSXbzrFrBY8198qrGmEdeBtI1CfFHK/0yzv rYtwa2gyo0fmQ== Date: Thu, 5 May 2022 09:25:17 +0100 From: Will Deacon To: Catalin Marinas Cc: Kees Cook , Mark Rutland , linux-arm-kernel@lists.infradead.org, akpm@linux-foundation.org, alex.popov@linux.com, linux-kernel@vger.kernel.org, luto@kernel.org Subject: Re: [PATCH v2 01/13] arm64: stackleak: fix current_top_of_stack() Message-ID: <20220505082517.GA21170@willie-the-truck> References: <20220427173128.2603085-1-mark.rutland@arm.com> <20220427173128.2603085-2-mark.rutland@arm.com> <202205041200.147A737@keescook> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220505_012527_426605_8E76778D X-CRM114-Status: GOOD ( 20.91 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, May 04, 2022 at 08:55:39PM +0100, Catalin Marinas wrote: > On Wed, May 04, 2022 at 12:01:11PM -0700, Kees Cook wrote: > > On Wed, May 04, 2022 at 05:41:32PM +0100, Catalin Marinas wrote: > > > On Wed, Apr 27, 2022 at 06:31:16PM +0100, Mark Rutland wrote: > > > > [...] > > > > Fixes: 0b3e336601b82c6a ("arm64: Add support for STACKLEAK gcc plugin") > > > > Signed-off-by: Mark Rutland > > > > Cc: Alexander Popov > > > > Cc: Andrew Morton > > > > Cc: Andy Lutomirski > > > > Cc: Catalin Marinas > > > > Cc: Kees Cook > > > > Cc: Will Deacon > > > > > > I thought this was queued already but I couldn't find it in -next. So: > > > > > > Acked-by: Catalin Marinas > > > > Should this patch go via the arm64 tree for -rc6, or should I just carry > > it as part of the overall stackleak series? > > I'll leave this up to Will (we take turns in managing the kernel > releases) but it doesn't look urgent at all to me since it fixes a > commit in 4.19. Agreed, and nobody has actually experienced a problem with the current code afaict, so I'd prefer to leave this with the rest of the series rather than run the risk of a late regression. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel