From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965124AbdEVVUk (ORCPT ); Mon, 22 May 2017 17:20:40 -0400 Received: from terminus.zytor.com ([65.50.211.136]:34899 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936015AbdEVVUh (ORCPT ); Mon, 22 May 2017 17:20:37 -0400 Subject: Re: [PATCH 7/7] DWARF: add the config option To: Ingo Molnar , Josh Poimboeuf Cc: linux-kernel@vger.kernel.org, Jiri Slaby , Andrew Morton , live-patching@vger.kernel.org, Thomas Gleixner , Ingo Molnar , the arch/x86 maintainers , Andy Lutomirski , Jiri Kosina , Linus Torvalds References: <20170505122200.31436-1-jslaby@suse.cz> <20170505122200.31436-7-jslaby@suse.cz> <20170507165524.cdxfuwbd5alr7v6k@treble> <20170519205354.caeyqri2k6gvso3w@treble> <8dbbb971-fc41-fba2-f356-931a7eabe6ef@zytor.com> <20170519212913.otir6mlujoxoy3ha@treble> <20170522111248.q74jgpqlwxl5oby7@gmail.com> From: "H. Peter Anvin" Message-ID: <0192326e-2abc-5bc2-07c9-fa15f2e31372@zytor.com> Date: Mon, 22 May 2017 14:16:08 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 MIME-Version: 1.0 In-Reply-To: <20170522111248.q74jgpqlwxl5oby7@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/22/17 04:12, Ingo Molnar wrote: \>> >> This construct might be useful for other arches, which is why I called >> it "FP" instead of "BP". But then I ruined that with the last 3 :-) > > Please call it BP - 'FP' can easily be read as floating-point, making it all > super-confusing. We should use canonical x86 register names and ordering - even > if not all registers are used straight away. > Seriously, I suspect that at the end of the day we will have reinvented DWARF. -hpa