From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 6 Aug 2002 16:34:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 6 Aug 2002 16:34:46 -0400 Received: from hdfdns01.hd.intel.com ([192.52.58.10]:13277 "EHLO mail1.hd.intel.com") by vger.kernel.org with ESMTP id ; Tue, 6 Aug 2002 16:34:45 -0400 Message-ID: <39B5C4829263D411AA93009027AE9EBB1329958F@fmsmsx35.fm.intel.com> From: "Luck, Tony" To: "'frankeh@watson.ibm.com'" , "Seth, Rohit" , Linus Torvalds Cc: linux-kernel@vger.kernel.org, linux-mm@vger.kernel.org Subject: RE: large page patch (fwd) (fwd) Date: Tue, 6 Aug 2002 13:38:09 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="ISO-8859-1" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > 4GB TLB entry size ??? > I assume you mean 4MB TLB entry size or did I fall > into a coma for 10 years That wasn't a typo ... Itanium2 supports page sizes up to 4 Gigabytes. Databases (well, Oracle for sure) want to use those huge TLB entries to map their multi-gigabyte shared memory areas. -Tony