From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031423AbbKDXzi (ORCPT ); Wed, 4 Nov 2015 18:55:38 -0500 Received: from mx1.redhat.com ([209.132.183.28]:58090 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031115AbbKDXzg (ORCPT ); Wed, 4 Nov 2015 18:55:36 -0500 Date: Wed, 4 Nov 2015 17:55:23 -0600 From: Josh Poimboeuf To: mingo@kernel.org Cc: linux-kernel@vger.kernel.org, live-patching@vger.kernel.org, Michal Marek , Peter Zijlstra , Andy Lutomirski , Borislav Petkov , Linus Torvalds , Andi Kleen , Pedro Alves , Namhyung Kim , Bernd Petrovitsch , Chris J Arges , Andrew Morton , Jiri Slaby , David Vrabel , Konrad Rzeszutek Wilk , Boris Ostrovsky , Jeremy Fitzhardinge , Chris Wright , Alok Kataria , Rusty Russell , Herbert Xu , "David S. Miller" , Mathias Krause , Pavel Machek , "Rafael J. Wysocki" , Len Brown , Matt Fleming , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org Subject: Re: [PATCH v14 00/24] Compile-time stack metadata validation Message-ID: <20151104235523.GB28254@treble.redhat.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 21, 2015 at 11:11:39AM -0500, Josh Poimboeuf wrote: > This is v14 of the compile-time stack metadata validation patch set, > along with proposed fixes for many of the warnings it found. It's based > on the tip/master branch. > > v13 can be found here: > > https://lkml.kernel.org/r/cover.1442935712.git.jpoimboe@redhat.com > > For more information about the motivation behind this patch set, and > more details about what it does, see the patch 5 changelog and > tools/stacktool/Documentation/stack-validation.txt. > > Patches 1-2 are some minor tools/ fixes in preparation for stacktool. > > Patches 3-7 add stacktool and some related macros. > > Patches 8-22 are some proposed fixes for several of the warnings > reported by stacktool. They've been compile-tested and boot-tested in a > VM, but I haven't attempted any meaningful testing for many of them. > > Patches 23-24 are some additional warning fixes from Chris J Arges. > > v14: > - make tools/include/linux/list.h self-sufficient > - create FRAME_OFFSET to allow 32-bit code to be able to access function > arguments on the stack > - add FRAME_OFFSET usage in crypto patch 14/24: "Create stack frames in > aesni-intel_asm.S" > - rename "index" -> "idx" to fix build with some compilers Ping? -- Josh