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-rw-r--r--arch/x86_64/boot/compressed/head.S4
-rw-r--r--arch/x86_64/boot/compressed/misc.c2
-rw-r--r--arch/x86_64/boot/install.sh2
-rw-r--r--arch/x86_64/boot/setup.S8
-rw-r--r--arch/x86_64/boot/tools/build.c5
5 files changed, 9 insertions, 12 deletions
diff --git a/arch/x86_64/boot/compressed/head.S b/arch/x86_64/boot/compressed/head.S
index b0df2aeff5dc..6f55565e4d42 100644
--- a/arch/x86_64/boot/compressed/head.S
+++ b/arch/x86_64/boot/compressed/head.S
@@ -2,8 +2,6 @@
2 * linux/boot/head.S 2 * linux/boot/head.S
3 * 3 *
4 * Copyright (C) 1991, 1992, 1993 Linus Torvalds 4 * Copyright (C) 1991, 1992, 1993 Linus Torvalds
5 *
6 * $Id: head.S,v 1.3 2001/04/20 00:59:28 ak Exp $
7 */ 5 */
8 6
9/* 7/*
@@ -21,7 +19,7 @@
21 */ 19 */
22 20
23/* 21/*
24 * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996 22 * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
25 */ 23 */
26.code32 24.code32
27.text 25.text
diff --git a/arch/x86_64/boot/compressed/misc.c b/arch/x86_64/boot/compressed/misc.c
index f992aef141b7..b38d5b8b5fb8 100644
--- a/arch/x86_64/boot/compressed/misc.c
+++ b/arch/x86_64/boot/compressed/misc.c
@@ -97,7 +97,7 @@ void* memset(void* s, int c, unsigned n);
97void* memcpy(void* dest, const void* src, unsigned n); 97void* memcpy(void* dest, const void* src, unsigned n);
98 98
99static void putstr(const char *); 99static void putstr(const char *);
100 100
101extern int end; 101extern int end;
102static long free_mem_ptr = (long)&end; 102static long free_mem_ptr = (long)&end;
103static long free_mem_end_ptr; 103static long free_mem_end_ptr;
diff --git a/arch/x86_64/boot/install.sh b/arch/x86_64/boot/install.sh
index f17b40dfc0f4..198af15a7758 100644
--- a/arch/x86_64/boot/install.sh
+++ b/arch/x86_64/boot/install.sh
@@ -1,6 +1,6 @@
1#!/bin/sh 1#!/bin/sh
2# 2#
3# arch/i386/boot/install.sh 3# arch/x86_64/boot/install.sh
4# 4#
5# This file is subject to the terms and conditions of the GNU General Public 5# This file is subject to the terms and conditions of the GNU General Public
6# License. See the file "COPYING" in the main directory of this archive 6# License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
index 75d4d2ad93b3..ff58b2832b75 100644
--- a/arch/x86_64/boot/setup.S
+++ b/arch/x86_64/boot/setup.S
@@ -33,7 +33,7 @@
33 * Transcribed from Intel (as86) -> AT&T (gas) by Chris Noe, May 1999. 33 * Transcribed from Intel (as86) -> AT&T (gas) by Chris Noe, May 1999.
34 * <stiker@northlink.com> 34 * <stiker@northlink.com>
35 * 35 *
36 * Fix to work around buggy BIOSes which dont use carry bit correctly 36 * Fix to work around buggy BIOSes which don't use carry bit correctly
37 * and/or report extended memory in CX/DX for e801h memory size detection 37 * and/or report extended memory in CX/DX for e801h memory size detection
38 * call. As a result the kernel got wrong figures. The int15/e801h docs 38 * call. As a result the kernel got wrong figures. The int15/e801h docs
39 * from Ralf Brown interrupt list seem to indicate AX/BX should be used 39 * from Ralf Brown interrupt list seem to indicate AX/BX should be used
@@ -383,7 +383,7 @@ sse_ok:
383# a whole bunch of different types, and allows memory holes and 383# a whole bunch of different types, and allows memory holes and
384# everything. We scan through this memory map and build a list 384# everything. We scan through this memory map and build a list
385# of the first 32 memory areas, which we return at [E820MAP]. 385# of the first 32 memory areas, which we return at [E820MAP].
386# This is documented at http://www.teleport.com/~acpi/acpihtml/topic245.htm 386# This is documented at http://www.acpi.info/, in the ACPI 2.0 specification.
387 387
388#define SMAP 0x534d4150 388#define SMAP 0x534d4150
389 389
@@ -436,7 +436,7 @@ bail820:
436 436
437meme801: 437meme801:
438 stc # fix to work around buggy 438 stc # fix to work around buggy
439 xorw %cx,%cx # BIOSes which dont clear/set 439 xorw %cx,%cx # BIOSes which don't clear/set
440 xorw %dx,%dx # carry on pass/error of 440 xorw %dx,%dx # carry on pass/error of
441 # e801h memory size call 441 # e801h memory size call
442 # or merely pass cx,dx though 442 # or merely pass cx,dx though
@@ -733,7 +733,7 @@ flush_instr:
733# 733#
734# but we yet haven't reloaded the CS register, so the default size 734# but we yet haven't reloaded the CS register, so the default size
735# of the target offset still is 16 bit. 735# of the target offset still is 16 bit.
736# However, using an operant prefix (0x66), the CPU will properly 736# However, using an operand prefix (0x66), the CPU will properly
737# take our 48 bit far pointer. (INTeL 80386 Programmer's Reference 737# take our 48 bit far pointer. (INTeL 80386 Programmer's Reference
738# Manual, Mixing 16-bit and 32-bit code, page 16-6) 738# Manual, Mixing 16-bit and 32-bit code, page 16-6)
739 739
diff --git a/arch/x86_64/boot/tools/build.c b/arch/x86_64/boot/tools/build.c
index c2fa66313170..18b5bac1c428 100644
--- a/arch/x86_64/boot/tools/build.c
+++ b/arch/x86_64/boot/tools/build.c
@@ -1,6 +1,4 @@
1/* 1/*
2 * $Id: build.c,v 1.3 2001/06/26 15:14:50 pavel Exp $
3 *
4 * Copyright (C) 1991, 1992 Linus Torvalds 2 * Copyright (C) 1991, 1992 Linus Torvalds
5 * Copyright (C) 1997 Martin Mares 3 * Copyright (C) 1997 Martin Mares
6 */ 4 */
@@ -8,7 +6,8 @@
8/* 6/*
9 * This file builds a disk-image from three different files: 7 * This file builds a disk-image from three different files:
10 * 8 *
11 * - bootsect: exactly 512 bytes of 8086 machine code, loads the rest 9 * - bootsect: compatibility mbr which prints an error message if
10 * someone tries to boot the kernel directly.
12 * - setup: 8086 machine code, sets up system parm 11 * - setup: 8086 machine code, sets up system parm
13 * - system: 80386 code for actual system 12 * - system: 80386 code for actual system
14 * 13 *