From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756237AbaBROfj (ORCPT ); Tue, 18 Feb 2014 09:35:39 -0500 Received: from terminus.zytor.com ([198.137.202.10]:42179 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755560AbaBROff (ORCPT ); Tue, 18 Feb 2014 09:35:35 -0500 Message-ID: <53036F93.3030803@zytor.com> Date: Tue, 18 Feb 2014 06:34:59 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: Andi Kleen , linux-kernel@vger.kernel.org CC: sam@ravnborg.org, x86@kernel.org, linux-kbuild@vger.kernel.org, Michal Marek Subject: Re: Link Time Optimization patchkit v3 References: <1392733738-8290-1-git-send-email-andi@firstfloor.org> In-Reply-To: <1392733738-8290-1-git-send-email-andi@firstfloor.org> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/18/2014 06:28 AM, Andi Kleen wrote: > LTO allows the compiler to do global optimization over the whole kernel. > > Updated version of the LTO patchkit, mainly for fixing Sam's review > comments. I also rebased to 3.14-rc3 and added a fix for bloat-o-meter > with gcc 4.9 > > See the individual patches for a detailed description > > Dependencies: asmlinkage patchkit (posted two weeks ago), kallsyms patchkit > (plus LTO capable toolchain, see documentation) > > Full git tree is in > git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc lto-3.14 > Michal, Sam, when this patchset is done, do you want to take it in your tree or should I? -hpa