From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 10 Apr 2003 13:34:55 -0700 From: "Martin J. Bligh" Subject: Re: [PATCH] bootmem speedup from the IA64 tree Message-ID: <45550000.1050006895@flay> In-Reply-To: <20030410134334.37c86863.akpm@digeo.com> References: <20030410122421.A17889@lst.de><20030410095930.D9136@redhat.com> <20030410134334.37c86863.akpm@digeo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton , Benjamin LaHaise Cc: hch@lst.de, davidm@napali.hpl.hp.com, linux-mm@kvack.org List-ID: > Bootmem igornamus says: > > Do we have a problem with using an `unsigned long' byte address in there on > ia32 PAE? Or are we guaranteed that this will only ever be used in the lower > 4G of physical memory? IIRC, only ZONE_NORMAL goes into bootmem, so we should be OK. M. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: aart@kvack.org