Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751210AbbHAGSZ (ORCPT ); Sat, 1 Aug 2015 02:18:25 -0400 Received: from relay2-d.mail.gandi.net ([217.70.183.194]:58477 "EHLO relay2-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750833AbbHAGSX (ORCPT ); Sat, 1 Aug 2015 02:18:23 -0400 X-Originating-IP: 50.43.43.179 Date: Fri, 31 Jul 2015 23:18:06 -0700 From: Josh Triplett To: "H. Peter Anvin" Cc: Andy Lutomirski , Kees Cook , David Drysdale , Ingo Molnar , Linux API , Michael Kerrisk , Andrew Morton , Arnd Bergmann , Shuah Khan , Jonathan Corbet , Eric B Munson , Randy Dunlap , Andrea Arcangeli , Thomas Gleixner , Ingo Molnar , Oleg Nesterov , Linus Torvalds , Greg Kroah-Hartman , Al Viro , Rusty Russell , Peter Zijlstra , Vivek Goyal , Alexei Starovoitov , David Herrmann , "Theodore Ts'o" , Milosz Tanski , Fam Zheng , Mathieu Desnoyers , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Peter Zijlstra Subject: Re: [PATCHv2 1/1] Documentation: describe how to add a system call Message-ID: <20150801061806.GA31819@x> References: <20150730190434.GD16452@x> <20150731010234.GA7265@x> <20150731205941.GA30362@cloud> <20150731220828.GA30890@cloud> <20150801043237.GA28660@x> <55BC518E.4010102@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <55BC518E.4010102@zytor.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 747 Lines: 19 On Fri, Jul 31, 2015 at 09:56:46PM -0700, H. Peter Anvin wrote: > On 07/31/2015 09:32 PM, Josh Triplett wrote: > > > > Sure, agreed. But I really hope we don't create new kernel ABIs that > > involve constructs like that. > > > > It's worth noting I have pushed for auto-marshalling in general for a > long time, not the least to get rid of the awful syscall(3) wrapper. I > even built a prototype but didn't have time to productize it. Interesting! Can you post the prototype? - Josh Triplett -- 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/