Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753767AbbBZMqc (ORCPT ); Thu, 26 Feb 2015 07:46:32 -0500 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.228]:14399 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753657AbbBZMqb (ORCPT ); Thu, 26 Feb 2015 07:46:31 -0500 Date: Thu, 26 Feb 2015 07:47:22 -0500 From: Steven Rostedt To: Ingo Molnar Cc: Denys Vlasenko , "H. Peter Anvin" , Andy Lutomirski , Denys Vlasenko , Linus Torvalds , Borislav Petkov , Oleg Nesterov , Frederic Weisbecker , Alexei Starovoitov , Will Drewry , Kees Cook , X86 ML , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 1/4] x86: entry.S: tidy up several suboptimal insns Message-ID: <20150226074722.58c53126@grimm.local.home> In-Reply-To: <20150226114703.GA4660@gmail.com> References: <1424803895-4420-1-git-send-email-dvlasenk@redhat.com> <54ED00B5.3020203@zytor.com> <20150225092043.GB16165@gmail.com> <20150225094312.2cfff453@gandalf.local.home> <20150225110129.5d099cd8@gandalf.local.home> <20150226114703.GA4660@gmail.com> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-RR-Connecting-IP: 107.14.168.118:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 616 Lines: 19 On Thu, 26 Feb 2015 12:47:03 +0100 Ingo Molnar wrote: > So the main question here is not whether it's worth doing > it, the question is the cost of the removal: > > - the change in syscall number overflow handling > behavior. (We might not want the new behavior) > > - the increase in the syscall table size. Yep, totally agree. -- Steve -- 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/