From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 3 Apr 2002 11:08:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 3 Apr 2002 11:08:46 -0500 Received: from ebiederm.dsl.xmission.com ([166.70.28.69]:29492 "EHLO frodo.biederman.org") by vger.kernel.org with ESMTP id ; Wed, 3 Apr 2002 11:08:34 -0500 To: Linus Torvalds Cc: Subject: [PATCH] x86 Boot enhancements, vmlinux.lds 2/9 From: ebiederm@xmission.com (Eric W. Biederman) Date: 03 Apr 2002 09:02:07 -0700 Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Linus, please apply. This patch corrects the vmlinux so it correctly reports the physical load address of the kernel at 1MB, and the actual kernel entry point. This is done with a small change to the linker script and removal of the incorrect command line linker entry point specification. Eric diff -uNr linux-2.5.7.boot2.boot_params/arch/i386/Makefile linux-2.5.7.boot2.vmlinuxlds/arch/i386/Makefile --- linux-2.5.7.boot2.boot_params/arch/i386/Makefile Thu Apr 12 13:20:31 2001 +++ linux-2.5.7.boot2.vmlinuxlds/arch/i386/Makefile Tue Apr 2 11:44:16 2002 @@ -18,7 +18,7 @@ LD=$(CROSS_COMPILE)ld -m elf_i386 OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S -LDFLAGS=-e stext +LDFLAGS= LINKFLAGS =-T $(TOPDIR)/arch/i386/vmlinux.lds $(LDFLAGS) CFLAGS += -pipe diff -uNr linux-2.5.7.boot2.boot_params/arch/i386/vmlinux.lds linux-2.5.7.boot2.vmlinuxlds/arch/i386/vmlinux.lds --- linux-2.5.7.boot2.boot_params/arch/i386/vmlinux.lds Sun Mar 10 20:09:08 2002 +++ linux-2.5.7.boot2.vmlinuxlds/arch/i386/vmlinux.lds Tue Apr 2 11:44:16 2002 @@ -3,7 +3,13 @@ */ OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") OUTPUT_ARCH(i386) -ENTRY(_start) +physical_startup_32 = startup_32 - 0xC0000000; +ENTRY(physical_startup_32) +PHDRS +{ + text PT_LOAD AT(0x100000); + +} SECTIONS { . = 0xC0000000 + 0x100000; @@ -12,7 +18,7 @@ *(.text) *(.fixup) *(.gnu.warning) - } = 0x9090 + } :text = 0x9090 _etext = .; /* End of text section */