Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755276AbbLAAVC (ORCPT ); Mon, 30 Nov 2015 19:21:02 -0500 Received: from mail-lf0-f44.google.com ([209.85.215.44]:32836 "EHLO mail-lf0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751989AbbLAAVA (ORCPT ); Mon, 30 Nov 2015 19:21:00 -0500 MIME-Version: 1.0 In-Reply-To: <3463212.HtU7UeIULQ@wuerfel> References: <1447795019-30176-1-git-send-email-ynorov@caviumnetworks.com> <2133692.Tueq9xZUPQ@wuerfel> <20151130202141.GA23254@yury-N73SV> <3463212.HtU7UeIULQ@wuerfel> Date: Mon, 30 Nov 2015 16:20:58 -0800 Message-ID: Subject: Re: [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it From: Andrew Pinski To: Arnd Bergmann Cc: Yury Norov , "linux-arm-kernel@lists.infradead.org" , "Kapoor, Prasun" , Catalin Marinas , Nathan Lynch , LKML , Alexander Graf , Alexey Klimov , broonie@kernel.org, Jan Dakinevich , "Joseph S. Myers" , David Daney , Andreas Schwab , "Zhangjian (Bamvor)" , Philipp Tomsich , Andrey Konovalov , christoph.muellner@theobroma-systems.com Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2510 Lines: 58 On Mon, Nov 30, 2015 at 1:49 PM, Arnd Bergmann wrote: > On Monday 30 November 2015 23:21:41 Yury Norov wrote: >> On Mon, Nov 30, 2015 at 04:34:22PM +0100, Arnd Bergmann wrote: >> > On Tuesday 17 November 2015 22:57:52 Arnd Bergmann wrote: >> > > On Wednesday 18 November 2015 00:16:54 Yury Norov wrote: >> > > > From: Andrew Pinski >> > > > >> > > > Add a separate syscall-table for ILP32, which dispatches either to native >> > > > LP64 system call implementation or to compat-syscalls, as appropriate. >> > > >> > > I like it much better than the previous version, thanks for the rework! >> > >> > Hi Yuri, >> > >> > you must have missed my reply below. Are you still working on ilp32 >> > or did you drop this thread because you got distracted with something >> > else? >> > >> >> I didn't miss it, and I continue with ILP32. I really appreciate your >> attention and time you spend on ILP32. >> >> There's a tricky bug with signal stack, that Andreas also discovered. >> It makes almost all tests that use posix threads crash. I want to fix >> it and other bugs before next submission. >> >> I also update glibc to follow all recommendations, and I want to >> upload it together with kernel patches. > > Ok. As a reviewer, I find long waits between submissions a bit annoying > because that means I have already forgotten everything I commented on > the previous time. > > Could we try to get consensus on how the syscall ABI should look > before you start adapting glibc to another intermediate version? Sounds good. I have asked Yury to do that just that and change the patches according to the current reviews without testing them with a newer version of glibc. Note getting consensus would be nice soon as possible so I can start working again on glibc patches and make sure the changes that are made to support a slightly different ABI on the userland side is ok with them. Thanks, Andrew > I think that would also save you duplicate work, as it's always > possible that we misunderstand each other in the review. Also, > when someone asks you questions during a review, please reply to > those questions so we can get a common understanding of the facts > and document that in the mail archives. > > Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/