From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754690AbYIHSpV (ORCPT ); Mon, 8 Sep 2008 14:45:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752938AbYIHSpI (ORCPT ); Mon, 8 Sep 2008 14:45:08 -0400 Received: from smtp117.mail.mud.yahoo.com ([209.191.84.166]:25737 "HELO smtp117.mail.mud.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752225AbYIHSpH (ORCPT ); Mon, 8 Sep 2008 14:45:07 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.au; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:User-Agent:Cc:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-Disposition:Message-Id; b=kjq4gH9TpnNX3uTemtNxtnfG1VLY0w7oBc//JmmcvT294SMXKFUADw/5FxJOTEm6qoO5x0i9GkjqEI2tXtnzIMS0zQctGbbdkjDS6kX9QX19fGyLLhads/6i67vscUoF3nED0+LErCUv5wOm2Y6PCOle9LxXCFaLW5WLuFIuGQk= ; X-YMail-OSG: ASXJT7YVM1nbmuL8GgZGd73CPkLLkCxRHzXaiAs1EcckT8.R8BT3OcidEm8XS3yg_1NLFVKpSbQt0pNuAi0CQBq1pjqMhIT.vqH_MGWnULdAbdl4.a21u4RoDNSoKk8vj40- X-Yahoo-Newman-Property: ymail-3 From: Nick Piggin To: Jeremy Fitzhardinge Subject: Re: [PATCH 0 of 3] Low memory corruption detection and workaround Date: Tue, 9 Sep 2008 04:44:49 +1000 User-Agent: KMail/1.9.5 Cc: Alan Jenkins , Ingo Molnar , linux-kernel@vger.kernel.org, Hugh Dickens , "H. Peter Anvin" , =?utf-8?q?Rafa=C5=82_Mi=C5=82ecki?= References: <200809082123.04780.nickpiggin@yahoo.com.au> <48C5570B.7050109@goop.org> In-Reply-To: <48C5570B.7050109@goop.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200809090444.50038.nickpiggin@yahoo.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 09 September 2008 02:47, Jeremy Fitzhardinge wrote: > Nick Piggin wrote: > > Why not high memory as well? We put page tables there too... > > Well, the specific problem is that the BIOS appears to corrupt low > memory. It might corrupt other memory anywhere, but that would be > pretty pathologically evil. The assumption is that it gets away with it > because its memory that Windows doesn't otherwise use or something. OK, fine, sorry I didn't follow the thread back.