Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756213AbZF3XCW (ORCPT ); Tue, 30 Jun 2009 19:02:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757410AbZF3XCD (ORCPT ); Tue, 30 Jun 2009 19:02:03 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:33765 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759228AbZF3XCA (ORCPT ); Tue, 30 Jun 2009 19:02:00 -0400 Date: Tue, 30 Jun 2009 16:00:41 -0700 (PDT) From: Linus Torvalds X-X-Sender: torvalds@localhost.localdomain To: Yinghai Lu cc: "H. Peter Anvin" , Ingo Molnar , Mikael Pettersson , Matthew Wilcox , Grant Grundler , Linux Kernel Mailing List , linux-pci@vger.kernel.org Subject: Re: [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit x86 In-Reply-To: <4A4A921F.7080100@kernel.org> Message-ID: References: <200906261559.n5QFxJH8027336@pilspetsen.it.uu.se> <19013.29264.623540.275538@pilspetsen.it.uu.se> <4A45A5C1.5080701@zytor.com> <19013.59956.144640.331854@pilspetsen.it.uu.se> <20090629022911.GC20297@lackof.org> <4A484A8A.9020704@zytor.com> <19016.41349.636663.515540@pilspetsen.it.uu.se> <20090629112155.GJ5480@parisc-linux.org> <19016.44061.600652.676183@pilspetsen.it.uu.se> <4A490804.3040609@zytor.com> <4A494478.7020304@kernel.org> <4A494E3C.70304@kernel.org> <4A495C0D.2020807@zytor.com> <4A4966EF.6010809@kernel.org> <4A496D4B.3040608@kernel.org> <19017.53428.834539.389495@pilspetsen.it.uu.se> <4A4A25B1.5010102@zytor.com> <4A4A6888.30001@kernel.org> <4A4A6B1C.7030405@zytor.com> <4A4A701F.3050700@kernel.org> <4A4A81C9.9070008@zytor.com> <4A4A88A2.7010509@kernel.org> <4A4A921F.7080100@kernel.org> User-Agent: Alpine 2.01 (LFD 1184 2008-12-16) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 474 Lines: 17 On Tue, 30 Jun 2009, Yinghai Lu wrote: > > how about x = 0, y = 0x100? Yeah, no. Peter's trick doesn't work. Good catch. I don't see any single-use trick then, and so it needs the whole statement expression mess. Linus -- 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/