Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753665AbZI2RcR (ORCPT ); Tue, 29 Sep 2009 13:32:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753422AbZI2RcQ (ORCPT ); Tue, 29 Sep 2009 13:32:16 -0400 Received: from fg-out-1718.google.com ([72.14.220.158]:4210 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753313AbZI2RcP convert rfc822-to-8bit (ORCPT ); Tue, 29 Sep 2009 13:32:15 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=from:to:subject:date:user-agent:cc:references:in-reply-to :mime-version:content-type:content-transfer-encoding:message-id; b=q5BoIO6gwCTG2aA9lVk6bOu3wafFUtzMGDX1WH1dc88vzF8oFmh75FL9tbkCSyOTWR UMaZ9bXqAllI7FBvwl6fon1qpnwL4y3OWiKdmtwdCzQCztaWma6lH0ZiUB4wm1thKpKK AwbUqTjd5dOCBwd2BuaVWtdOFVq/YRj8nMgX4= From: Volker Armin Hemmann To: Yinghai Lu Subject: Re: amd64 + mtrr: only 3.1gb of 8gb are covered, kernel 2.6.30 and earlier. Date: Tue, 29 Sep 2009 19:32:17 +0200 User-Agent: KMail/1.12.1 (Linux/2.6.31.1r4; KDE/4.3.1; x86_64; ; ) Cc: linux-kernel@vger.kernel.org References: <200908211814.56800.volkerarmin@googlemail.com> <200909192211.12226.volkerarmin@googlemail.com> <86802c440909192303j643d83b5te710926a99ddb2e5@mail.gmail.com> In-Reply-To: <86802c440909192303j643d83b5te710926a99ddb2e5@mail.gmail.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Message-Id: <200909291932.17282.volkerarmin@googlemail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 471 Lines: 13 On Sonntag 20 September 2009, Yinghai Lu wrote: > your looks ok, because you got new CPU, and HW will set WB for [4G, TOM2) so the memory beyond 4gb is covered but the coverage is not shown in /proc/mtrr? Gl?ck Auf, Volker -- 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/