From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933054AbWFZVT3 (ORCPT ); Mon, 26 Jun 2006 17:19:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933053AbWFZVT3 (ORCPT ); Mon, 26 Jun 2006 17:19:29 -0400 Received: from 83-64-96-243.bad-voeslau.xdsl-line.inode.at ([83.64.96.243]:38351 "EHLO mognix.dark-green.com") by vger.kernel.org with ESMTP id S933054AbWFZVT2 (ORCPT ); Mon, 26 Jun 2006 17:19:28 -0400 Message-ID: <44A04F5F.8030405@ed-soft.at> Date: Mon, 26 Jun 2006 23:19:27 +0200 From: Edgar Hucek User-Agent: Thunderbird 1.5.0.4 (X11/20060615) MIME-Version: 1.0 To: LKML CC: akpm@osdl.org, torvalds@osdl.org Subject: [PATCH 1/1] Fix boot on efi 32 bit Machines [try #4] X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Archived-At: List-Archive: List-Post: Fix EFI boot on 32 bit machines with PCI Express slots. Efi machines does not have an e820 memory map. Without this patch a native EFI boot, on Intel Macs, is impossible. Signed-off-by: Edgar Hucek --- a/arch/i386/kernel/setup.c 2006-06-25 03:13:24.000000000 +0200 +++ b/arch/i386/kernel/setup.c 2006-06-25 03:13:50.000000000 +0200 @@ -975,6 +975,10 @@ u64 start = s; u64 end = e; int i; + + if (efi_enabled) + return 1; + for (i = 0; i < e820.nr_map; i++) { struct e820entry *ei = &e820.map[i]; if (type && ei->type != type)