Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757106Ab3CFWyz (ORCPT ); Wed, 6 Mar 2013 17:54:55 -0500 Received: from mail-ie0-f176.google.com ([209.85.223.176]:40620 "EHLO mail-ie0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756769Ab3CFWyx (ORCPT ); Wed, 6 Mar 2013 17:54:53 -0500 MIME-Version: 1.0 In-Reply-To: <5137C7BE.9090506@linux.intel.com> References: <20130306100743.GA407@polaris.bitmath.org> <20130306193612.GA513@polaris.bitmath.org> <51379A4F.4020200@linux.intel.com> <20130306195457.GA449@polaris.bitmath.org> <20130306204500.GA335@polaris.bitmath.org> <5137AE06.8060200@linux.intel.com> <5137B9DB.6000605@linux.intel.com> <20130306220412.GA1064@polaris.bitmath.org> <5137C2C7.3020302@linux.intel.com> <5137C7BE.9090506@linux.intel.com> Date: Wed, 6 Mar 2013 14:54:53 -0800 X-Google-Sender-Auth: kcf8_bqQrHIlZ53l0LGAnj8NPjk Message-ID: Subject: Re: Linux 3.9-rc1 From: Yinghai Lu To: "H. Peter Anvin" Cc: Henrik Rydberg , Linus Torvalds , Linux Kernel Mailing List Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 549 Lines: 15 On Wed, Mar 6, 2013 at 2:48 PM, H. Peter Anvin wrote: > On 03/06/2013 02:44 PM, Yinghai Lu wrote: >> >> ok, let's stay with 2M. >> > > I still want an explanation of the logic here. What is the purpose of > this? Keeping the kernel page tables in large page mappable space? yes. -- 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/