From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752825AbYAOFtS (ORCPT ); Tue, 15 Jan 2008 00:49:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751401AbYAOFtJ (ORCPT ); Tue, 15 Jan 2008 00:49:09 -0500 Received: from mga02.intel.com ([134.134.136.20]:52482 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751238AbYAOFtI (ORCPT ); Tue, 15 Jan 2008 00:49:08 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.24,285,1196668800"; d="scan'208";a="324613242" Subject: [PATCH -mm 0/3] i386 boot: replace boot_ioremap with enhanced bt_ioremap From: "Huang, Ying" To: akpm@linux-foundation.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , Andi Kleen Cc: linux-kernel@vger.kernel.org Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Tue, 15 Jan 2008 13:45:02 +0800 Message-Id: <1200375902.3505.29.camel@caritas-dev.intel.com> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 X-OriginalArrivalTime: 15 Jan 2008 05:44:47.0483 (UTC) FILETIME=[BCF2A4B0:01C85739] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset replaces boot_ioremap with a enhanced version of bt_ioremap and renames the bt_ioremap to early_ioremap. This reduces 12k from .init.data segment and increases the size of memory that can be re-mapped before paging_init to 64k. This patchset is based on linux-2.6.24-rc5-mm1 + efi-split-efi-tables-parsing-code-from-efi-runtime-service-support-code.patch. It has been tested on i386 with PAE on/off. Best Regards, Huang Ying