Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965935AbbDQOKd (ORCPT ); Fri, 17 Apr 2015 10:10:33 -0400 Received: from mga11.intel.com ([192.55.52.93]:43489 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933332AbbDQOK1 (ORCPT ); Fri, 17 Apr 2015 10:10:27 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,595,1422950400"; d="scan'208";a="557686370" Message-ID: <1429279819.2878.266.camel@linux.intel.com> Subject: Re: [PATCH V4] Fix pointer cast for 32 bits arch From: Alan Cox To: Dan Carpenter Cc: driverdevel , Greg Kroah-Hartman , Jun Tian , Peter Senna Tschudin , "linux-kernel@vger.kernel.org" , Geert Uytterhoeven , Garret Kelly , Octavian Purdila , Andreas , Nick Kralevich Date: Fri, 17 Apr 2015 15:10:19 +0100 In-Reply-To: <20150417135927.GP10964@mwanda> References: <20150413122911.GW10964@mwanda> <1429191546-1398-1-git-send-email-peter.senna@gmail.com> <20150416170144.GM10964@mwanda> <1429203927.2878.238.camel@linux.intel.com> <20150417081134.GN10964@mwanda> <20150417082017.GO10964@mwanda> <1429277509.2878.258.camel@linux.intel.com> <20150417135927.GP10964@mwanda> Organization: Intel Corporation Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.11 (3.12.11-1.fc21) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 808 Lines: 21 On Fri, 2015-04-17 at 16:59 +0300, Dan Carpenter wrote: > On Fri, Apr 17, 2015 at 02:31:49PM +0100, Alan Cox wrote: > > On Fri, 2015-04-17 at 11:20 +0300, Dan Carpenter wrote: > > > Actually, my patch seems like a good idea to me but it's one of those > > > things that someone should probably test. Unless someone can test > > > goldfish on a 32 bit system with 64 bit dma addresses > > > > No such "system" exists. > > I don't understand. We definitely can have 64bit dma addresses on > x86_32. Yes but no actual Goldfish environment is built that way -- 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/