Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751778AbaBGHoV (ORCPT ); Fri, 7 Feb 2014 02:44:21 -0500 Received: from merlin.infradead.org ([205.233.59.134]:38798 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751134AbaBGHoT (ORCPT ); Fri, 7 Feb 2014 02:44:19 -0500 Date: Fri, 7 Feb 2014 08:44:05 +0100 From: Peter Zijlstra To: "Paul E. McKenney" Cc: Torvald Riegel , Will Deacon , Ramana Radhakrishnan , David Howells , "linux-arch@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "torvalds@linux-foundation.org" , "akpm@linux-foundation.org" , "mingo@kernel.org" , "gcc@gcc.gnu.org" Subject: Re: [RFC][PATCH 0/5] arch: atomic rework Message-ID: <20140207074405.GM5002@laptop.programming.kicks-ass.net> References: <20140206134825.305510953@infradead.org> <21984.1391711149@warthog.procyon.org.uk> <52F3DA85.1060209@arm.com> <20140206185910.GE27276@mudshark.cambridge.arm.com> <20140206192743.GH4250@linux.vnet.ibm.com> <1391721423.23421.3898.camel@triegel.csb> <20140206221117.GJ4250@linux.vnet.ibm.com> <1391730288.23421.4102.camel@triegel.csb> <20140207042051.GL4250@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140207042051.GL4250@linux.vnet.ibm.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 06, 2014 at 08:20:51PM -0800, Paul E. McKenney wrote: > Hopefully some discussion of out-of-thin-air values as well. Yes, absolutely shoot store speculation in the head already. Then drive a wooden stake through its hart. C11/C++11 should not be allowed to claim itself a memory model until that is sorted. -- 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/