Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752227AbXEXQ7V (ORCPT ); Thu, 24 May 2007 12:59:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750849AbXEXQ7E (ORCPT ); Thu, 24 May 2007 12:59:04 -0400 Received: from netops-testserver-4-out.sgi.com ([192.48.171.29]:59969 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750760AbXEXQ7C (ORCPT ); Thu, 24 May 2007 12:59:02 -0400 Date: Thu, 24 May 2007 09:59:01 -0700 (PDT) From: Christoph Lameter X-X-Sender: clameter@schroedinger.engr.sgi.com To: "Salyzyn, Mark" cc: Aubrey Li , Bernhard Walle , linux-scsi@vger.kernel.org, Andrew Morton , linux-kernel@vger.kernel.org, James Bottomley , Alan Cox Subject: RE: [PATCH] [scsi] Remove __GFP_DMA In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 563 Lines: 18 On Thu, 24 May 2007, Salyzyn, Mark wrote: > So, is the sequence: > > p = kmalloc(upsg->sg[i].count,GFP_KERNEL); > . . . > addr = pci_map_single(dev->pdev, p, upsg->sg[i].count, > data_dir); > > Going to ensure that we have a 31 bit (not 32 bit) physical address? Only if you have less than 2G of memory. So no. - 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/