Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752742Ab0LOG3J (ORCPT ); Wed, 15 Dec 2010 01:29:09 -0500 Received: from terminus.zytor.com ([198.137.202.10]:36966 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751054Ab0LOG3I (ORCPT ); Wed, 15 Dec 2010 01:29:08 -0500 Message-ID: <4D08602E.1040707@zytor.com> Date: Tue, 14 Dec 2010 22:29:02 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101103 Fedora/1.0-0.33.b2pre.fc14 Thunderbird/3.1.6 MIME-Version: 1.0 To: Milton Miller CC: Len Brown , Jack Steiner , linux-kernel@vger.kernel.org Subject: Re: [PATCH] - Mapping ACPI tables as CACHED References: <20101214220932.GA1206@sgi.com> <20101215024136.GB19601@sgi.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 837 Lines: 23 On 12/14/2010 10:17 PM, Milton Miller wrote: > > after digging back through the thread for the patch, it would seem > that both __acpi_map_table_permanent and e820_all_mapped would > need to be moved from init to normal text, as this is replacing > the non-init path. I'll let the maintainers decide if that is the > right solution (vs unconditonally mapping cached, or something else). > Unconditionally map cached; filtering should be done in the PAT layer if necessary. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- 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/