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[23.128.96.18]) by mx.google.com with ESMTP id y2si449579edw.497.2020.10.14.14.12.28; Wed, 14 Oct 2020 14:12:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b="eo/zTaCH"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730471AbgJNMab (ORCPT + 99 others); Wed, 14 Oct 2020 08:30:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727247AbgJNMab (ORCPT ); Wed, 14 Oct 2020 08:30:31 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84019C061755 for ; Wed, 14 Oct 2020 05:30:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=BN1NbFTyEUnp5yl42P5UagkxlMNHTr9O8eohuyqeiko=; b=eo/zTaCHHriX4YMAVz4KFHP/2j cPx5lwbJ5TRYN31eGBQgZJnqpN2ka0Tm9WSKz0qoh3ywVW7sCSgC6UIxIpHQiETV6/y/T5zECu8ih IiUt92Tsil/Eb8oeO7rwWgV6bVLcZNIYsS1aY8pgUf6Qgq9sz0ET1P94Bci6lV/kcr1Vp1q1mZzQu wCyaLHY6OLNhxAxWz1hpP3gQ2RiQ+jx0ME5Kt1pqVpNy94DwNVeyeICYKEc6qh1QjZloDBJBP4goW T6GUiBSU082/BMH1f3ZRkWlrjA7bcFNhdJSiSMo4LUM1Y2HlilpDIH9/KvSVnd1jzoO32JiviX3hK bG9fco4w==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSfvD-0003l8-5x; Wed, 14 Oct 2020 12:30:23 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 507CB300DB4; Wed, 14 Oct 2020 14:30:20 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id F3E0029AE5411; Wed, 14 Oct 2020 14:30:19 +0200 (CEST) Date: Wed, 14 Oct 2020 14:30:19 +0200 From: Peter Zijlstra To: Julien Thierry Cc: linux-kernel@vger.kernel.org, jpoimboe@redhat.com, mbenes@suse.cz, raphael.gault@arm.com, benh@kernel.crashing.org Subject: Re: [PATCH v3 0/3] objtool: Extend CFA updating/checking Message-ID: <20201014123019.GE2628@hirez.programming.kicks-ass.net> References: <20201014073802.436630-1-jthierry@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201014073802.436630-1-jthierry@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 14, 2020 at 08:37:59AM +0100, Julien Thierry wrote: > Julien Thierry (3): > objtool: check: Fully validate the stack frame > objtool: check: Support addition to set CFA base > objtool: check: Make SP memory operation match PUSH/POP semantics Acked-by: Peter Zijlstra (Intel)