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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2014-09-25 16:34:07 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2014-09-25 16:34:07 -0300
commit6567ada9dc1224f3c7a0ae4b6363a9232c51ba76 (patch)
tree7659c32f68f4a93a171add80b5e7e72acf101388
parentdb8298758ed6f881ffdd19c561d1f813c4a218ca (diff)
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memtest86+: add new package to [libre]
-rw-r--r--libre/memtest86+/PKGBUILD44
-rw-r--r--libre/memtest86+/memtest86+-5.01-O0.patch35
-rw-r--r--libre/memtest86+/memtest86+-5.01-array-size.patch22
-rw-r--r--libre/memtest86+/multiboot.patch502
4 files changed, 603 insertions, 0 deletions
diff --git a/libre/memtest86+/PKGBUILD b/libre/memtest86+/PKGBUILD
new file mode 100644
index 000000000..d2f7140df
--- /dev/null
+++ b/libre/memtest86+/PKGBUILD
@@ -0,0 +1,44 @@
+# $Id: PKGBUILD 195965 2013-10-06 18:53:50Z eric $
+# Maintainer (Arch): Eric Bélanger <eric@archlinux.org>
+# Maintainer: André Silva <emulatorman@parabola.nu>
+# Contributor: Márcio Silva <coadde@parabola.nu>
+
+pkgname=memtest86+
+pkgver=5.01
+pkgrel=1.parabola1
+pkgdesc="An advanced memory diagnostic tool"
+arch=('any')
+url="http://www.memtest.org"
+license=('GPL2')
+if [[ $CARCH == x86_64 ]]; then
+ makedepends+=('gcc-multilib' 'lib32-glibc')
+fi
+source=("http://www.memtest.org/download/${pkgver}/${pkgname}-${pkgver}.tar.gz"
+ 'multiboot.patch'
+ "${pkgname}-5.01-O0.patch"
+ "${pkgname}-5.01-array-size.patch")
+sha1sums=('eb4b6d70114db3c9ed320785da44c0ba8349c10c'
+ '53d3c0106644e6e085b8576e48e9981e5ccc3145'
+ '83e20932625bb38137b01c0cbe1b8528629e0a76'
+ '04654951868e73b53a67ce3288f2bd1843b40870')
+
+prepare() {
+ cd "${srcdir}/${pkgname}-${pkgver}"
+ patch -Np1 -i "${srcdir}/multiboot.patch"
+ patch -Np1 -i "${srcdir}/${pkgname}-5.01-O0.patch"
+ patch -Np1 -i "${srcdir}/${pkgname}-5.01-array-size.patch"
+ sed -i 's|CC[=]gcc|CC=gcc -I/usr/include|
+ s|[-]fno[-]stack[-]protector|-fno-stack-protector -fno-aggressive-loop-optimizations|
+ \|scp memtest[.]bin|d
+ ' Makefile
+}
+
+build() {
+ cd "${srcdir}/${pkgname}-${pkgver}"
+ make
+}
+
+package() {
+ cd "${srcdir}/${pkgname}-${pkgver}"
+ install -D -m644 "${pkgname%86+}.bin" "${pkgdir}/boot/memtest86+/${pkgname%86+}.bin"
+}
diff --git a/libre/memtest86+/memtest86+-5.01-O0.patch b/libre/memtest86+/memtest86+-5.01-O0.patch
new file mode 100644
index 000000000..62e4bbb66
--- /dev/null
+++ b/libre/memtest86+/memtest86+-5.01-O0.patch
@@ -0,0 +1,35 @@
+Index: memtest86+-5.01/Makefile
+===================================================================
+--- memtest86+-5.01.orig/Makefile
++++ memtest86+-5.01/Makefile
+@@ -12,7 +12,7 @@ FDISK=/dev/fd0
+ AS=as -32
+ CC=gcc
+
+-CFLAGS= -Wall -march=i486 -m32 -O1 -fomit-frame-pointer -fno-builtin \
++CFLAGS= -Wall -march=i486 -m32 -O0 -fomit-frame-pointer -fno-builtin \
+ -ffreestanding -fPIC $(SMP_FL) -fno-stack-protector
+
+ # This reverts a change introduced with recent binutils (post
+Index: memtest86+-5.01/io.h
+===================================================================
+--- memtest86+-5.01.orig/io.h
++++ memtest86+-5.01/io.h
+@@ -31,7 +31,7 @@
+ */
+
+ #define __OUT1(s,x) \
+-extern inline void __out##s(unsigned x value, unsigned short port) {
++static inline void __out##s(unsigned x value, unsigned short port) {
+
+ #define __OUT2(s,s1,s2) \
+ __asm__ __volatile__ ("out" #s " %" s1 "0,%" s2 "1"
+@@ -43,7 +43,7 @@ __OUT1(s##_p,x) __OUT2(s,s1,"w") : : "a"
+ __OUT1(s##c_p,x) __OUT2(s,s1,"") : : "a" (value), "id" (port)); SLOW_DOWN_IO; }
+
+ #define __IN1(s) \
+-extern inline RETURN_TYPE __in##s(unsigned short port) { RETURN_TYPE _v;
++static inline RETURN_TYPE __in##s(unsigned short port) { RETURN_TYPE _v;
+
+ #define __IN2(s,s1,s2) \
+ __asm__ __volatile__ ("in" #s " %" s2 "1,%" s1 "0"
diff --git a/libre/memtest86+/memtest86+-5.01-array-size.patch b/libre/memtest86+/memtest86+-5.01-array-size.patch
new file mode 100644
index 000000000..f08e686c9
--- /dev/null
+++ b/libre/memtest86+/memtest86+-5.01-array-size.patch
@@ -0,0 +1,22 @@
+Index: memtest86+-5.01/controller.c
+===================================================================
+--- memtest86+-5.01.orig/controller.c
++++ memtest86+-5.01/controller.c
+@@ -292,7 +292,7 @@ static void setup_nhm(void)
+
+ /* First, locate the PCI bus where the MCH is located */
+
+- for(i = 0; i < sizeof(possible_nhm_bus); i++) {
++ for(i = 0; i < sizeof(possible_nhm_bus) / sizeof(possible_nhm_bus[0]); i++) {
+ pci_conf_read( possible_nhm_bus[i], 3, 4, 0x00, 2, &vid);
+ pci_conf_read( possible_nhm_bus[i], 3, 4, 0x02, 2, &did);
+ vid &= 0xFFFF;
+@@ -327,7 +327,7 @@ static void setup_nhm32(void)
+ ctrl.mode = ECC_NONE;
+
+ /* First, locate the PCI bus where the MCH is located */
+- for(i = 0; i < sizeof(possible_nhm_bus); i++) {
++ for(i = 0; i < sizeof(possible_nhm_bus) / sizeof(possible_nhm_bus[0]); i++) {
+ pci_conf_read( possible_nhm_bus[i], 3, 4, 0x00, 2, &vid);
+ pci_conf_read( possible_nhm_bus[i], 3, 4, 0x02, 2, &did);
+ vid &= 0xFFFF;
diff --git a/libre/memtest86+/multiboot.patch b/libre/memtest86+/multiboot.patch
new file mode 100644
index 000000000..a3b9e4644
--- /dev/null
+++ b/libre/memtest86+/multiboot.patch
@@ -0,0 +1,502 @@
+commit 90bdb3dff10753cc10f3580473d379972176e3cb
+Author: Robert Millan <rmh.debian@aybabtu.com>
+Date: Sun Jan 17 17:06:16 2010 +0100
+
+ git-debimport memtest86+_4.00-2.2.diff.gz
+
+Index: memtest86+/Makefile
+===================================================================
+--- memtest86+.orig/Makefile
++++ memtest86+/Makefile
+@@ -14,11 +14,15 @@ CC=gcc
+
+ CFLAGS= -Wall -march=i486 -m32 -O1 -fomit-frame-pointer -fno-builtin \
+ -ffreestanding -fPIC $(SMP_FL) -fno-stack-protector
+-
++
++# This reverts a change introduced with recent binutils (post
++# http://sourceware.org/bugzilla/show_bug.cgi?id=10569). Needed to
++# ensure Multiboot header is within the limit offset.
++LD += -z max-page-size=0x1000
++
+ OBJS= head.o reloc.o main.o test.o init.o lib.o patn.o screen_buffer.o \
+ config.o cpuid.o linuxbios.o pci.o memsize.o spd.o error.o dmi.o controller.o \
+- smp.o vmem.o random.o
+-
++ smp.o vmem.o random.o multiboot.o
+
+ all: clean memtest.bin memtest
+ scp memtest.bin root@192.168.0.12:/srv/tftp/mt86plus
+Index: memtest86+/head.S
+===================================================================
+--- memtest86+.orig/head.S
++++ memtest86+/head.S
+@@ -13,9 +13,11 @@
+
+ .text
+ #define __ASSEMBLY__
++#define ASM_FILE
+ #include "defs.h"
+ #include "config.h"
+ #include "test.h"
++#include "multiboot.h"
+
+ .code32
+ .globl startup_32
+@@ -23,6 +25,13 @@ startup_32:
+ cld
+ cli
+
++ /* Store MBI pointer */
++ xorl %ecx, %ecx
++ cmpl $MULTIBOOT_BOOTLOADER_MAGIC, %eax
++ jne 0f
++ movl %ebx, %ecx
++0:
++
+ /* Ensure I have a boot_stack pointer */
+ testl %esp, %esp
+ jnz 0f
+@@ -35,7 +44,21 @@ startup_32:
+ 0: popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-0b], %ebx
+
+- /* Pick the appropriate boot_stack address */
++ /* Move MBI pointer to a safe place */
++ testl %ecx, %ecx
++ je 0f
++ movl %ecx, mbiptr@GOTOFF(%ebx)
++0:
++
++ jmp 0f
++ /* Multiboot header */
++.align 4
++ .long MULTIBOOT_HEADER_MAGIC
++ .long 0
++ .long -MULTIBOOT_HEADER_MAGIC
++0:
++
++ /* Pick the appropriate stack address */
+ leal boot_stack_top@GOTOFF(%ebx), %esp
+
+ /* Reload all of the segment registers */
+@@ -780,6 +803,9 @@ prot:
+ movl $1, %eax
+ ret
+
++.globl mbiptr
++mbiptr:
++ .long 0
+ realptr:
+ .word real - RSTART
+ .word 0x0000
+Index: memtest86+/init.c
+===================================================================
+--- memtest86+.orig/init.c
++++ memtest86+/init.c
+@@ -19,8 +19,7 @@
+ #include "smp.h"
+ #include "io.h"
+ #include "spd.h"
+-#include "pci.h"
+-#include "controller.h"
++#include "multiboot.h"
+
+ extern struct tseq tseq[];
+ extern short memsz_mode;
+Index: memtest86+/main.c
+===================================================================
+--- memtest86+.orig/main.c
++++ memtest86+/main.c
+@@ -16,6 +16,7 @@
+ #include "cpuid.h"
+ #include "smp.h"
+ #include "config.h"
++#include "multiboot.h"
+ #undef TEST_TIMES
+ #define DEFTESTS 9
+ #define FIRST_DIVISER 3
+@@ -41,6 +42,8 @@ extern struct barrier_s *barr;
+ extern int num_cpus;
+ extern int act_cpus;
+
++extern struct multiboot_info *mbiptr;
++
+ static int find_ticks_for_test(int test);
+ void find_ticks_for_pass(void);
+ int find_chunks(int test);
+@@ -286,11 +289,15 @@ static void parse_command_line(void)
+ cpu_mask[i] = 1;
+ }
+
+- if (*OLD_CL_MAGIC_ADDR != OLD_CL_MAGIC)
+- return;
++ if (mbiptr && (mbiptr->flags & MULTIBOOT_INFO_CMDLINE)) {
++ cp = (void *) mbiptr->cmdline;
++ } else {
++ if (*OLD_CL_MAGIC_ADDR != OLD_CL_MAGIC)
++ return;
+
+- unsigned short offset = *OLD_CL_OFFSET_ADDR;
+- cp = MK_PTR(INITSEG, offset);
++ unsigned short offset = *OLD_CL_OFFSET_ADDR;
++ cp = MK_PTR(INITSEG, offset);
++ }
+
+ /* skip leading spaces */
+ while (*cp == ' ')
+Index: memtest86+/memsize.c
+===================================================================
+--- memtest86+.orig/memsize.c
++++ memtest86+/memsize.c
+@@ -36,7 +36,9 @@ void mem_size(void)
+
+ /* Get the memory size from the BIOS */
+ /* Determine the memory map */
+- if (query_linuxbios()) {
++ if (query_multiboot()) {
++ flag = 2;
++ } else if (query_linuxbios()) {
+ flag = 1;
+ } else if (query_pcbios()) {
+ flag = 2;
+Index: memtest86+/test.h
+===================================================================
+--- memtest86+.orig/test.h
++++ memtest86+/test.h
+@@ -113,6 +113,7 @@ int strstr(char *str1, char *str2);
+ int strlen(char *string);
+ int query_linuxbios(void);
+ int query_pcbios(void);
++int query_multiboot(void);
+ int insertaddress(ulong);
+ void printpatn(void);
+ void printpatn(void);
+@@ -307,6 +308,7 @@ struct vars {
+ #define FIRMWARE_UNKNOWN 0
+ #define FIRMWARE_PCBIOS 1
+ #define FIRMWARE_LINUXBIOS 2
++#define FIRMWARE_MULTIBOOT 3
+
+ extern struct vars * const v;
+ extern unsigned char _start[], _end[], startup_32[];
+diff --git a/multiboot.c b/multiboot.c
+new file mode 100644
+index 0000000..a81ebc2
+--- /dev/null
++++ b/multiboot.c
+@@ -0,0 +1,49 @@
++/* multiboot.c
++ *
++ * Copyright (C) 2008,2009 Robert Millan
++ *
++ * Loosely based on linuxbios.c, which is:
++ *
++ * Released under version 2 of the Gnu Public License.
++ * By Eric Biederman
++ */
++
++#include "multiboot.h"
++#include "test.h"
++
++extern struct multiboot_info *mbiptr;
++
++int query_multiboot(void)
++{
++ struct multiboot_mmap_entry *mem;
++ int i;
++
++ if (!mbiptr) {
++ return 0;
++ }
++ if (!mbiptr->mmap_addr) {
++ return 1;
++ }
++ if ((mbiptr->flags & MULTIBOOT_INFO_MEM_MAP) == 0) {
++ return 1;
++ }
++
++ mem = (struct multiboot_mmap_entry *) mbiptr->mmap_addr;
++ mem_info.e820_nr = 0;
++
++ for (i = 0; i < E820MAX; i++) {
++ if ((multiboot_uint32_t) mem >= (mbiptr->mmap_addr + mbiptr->mmap_length)) {
++ break;
++ }
++
++ mem_info.e820[mem_info.e820_nr].addr = mem->addr;
++ mem_info.e820[mem_info.e820_nr].size = mem->len;
++ /* Multiboot spec defines available / reserved types to match with E820. */
++ mem_info.e820[mem_info.e820_nr].type = mem->type;
++ mem_info.e820_nr++;
++
++ mem = (struct multiboot_mmap_entry *) ((multiboot_uint32_t) mem + mem->size + sizeof (mem->size));
++ }
++
++ return 1;
++}
+diff --git a/multiboot.h b/multiboot.h
+new file mode 100644
+index 0000000..686a6b4
+--- /dev/null
++++ b/multiboot.h
+@@ -0,0 +1,259 @@
++/* multiboot.h - Multiboot header file. */
++/* Copyright (C) 1999,2003,2007,2008,2009,2010 Free Software Foundation, Inc.
++ *
++ * Permission is hereby granted, free of charge, to any person obtaining a copy
++ * of this software and associated documentation files (the "Software"), to
++ * deal in the Software without restriction, including without limitation the
++ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
++ * sell copies of the Software, and to permit persons to whom the Software is
++ * furnished to do so, subject to the following conditions:
++ *
++ * The above copyright notice and this permission notice shall be included in
++ * all copies or substantial portions of the Software.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
++ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL ANY
++ * DEVELOPER OR DISTRIBUTOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
++ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
++ * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
++ */
++
++#ifndef MULTIBOOT_HEADER
++#define MULTIBOOT_HEADER 1
++
++/* How many bytes from the start of the file we search for the header. */
++#define MULTIBOOT_SEARCH 8192
++
++/* The magic field should contain this. */
++#define MULTIBOOT_HEADER_MAGIC 0x1BADB002
++
++/* This should be in %eax. */
++#define MULTIBOOT_BOOTLOADER_MAGIC 0x2BADB002
++
++/* Alignment of multiboot modules. */
++#define MULTIBOOT_MOD_ALIGN 0x00001000
++
++/* Alignment of the multiboot info structure. */
++#define MULTIBOOT_INFO_ALIGN 0x00000004
++
++/* Flags set in the 'flags' member of the multiboot header. */
++
++/* Align all boot modules on i386 page (4KB) boundaries. */
++#define MULTIBOOT_PAGE_ALIGN 0x00000001
++
++/* Must pass memory information to OS. */
++#define MULTIBOOT_MEMORY_INFO 0x00000002
++
++/* Must pass video information to OS. */
++#define MULTIBOOT_VIDEO_MODE 0x00000004
++
++/* This flag indicates the use of the address fields in the header. */
++#define MULTIBOOT_AOUT_KLUDGE 0x00010000
++
++/* Flags to be set in the 'flags' member of the multiboot info structure. */
++
++/* is there basic lower/upper memory information? */
++#define MULTIBOOT_INFO_MEMORY 0x00000001
++/* is there a boot device set? */
++#define MULTIBOOT_INFO_BOOTDEV 0x00000002
++/* is the command-line defined? */
++#define MULTIBOOT_INFO_CMDLINE 0x00000004
++/* are there modules to do something with? */
++#define MULTIBOOT_INFO_MODS 0x00000008
++
++/* These next two are mutually exclusive */
++
++/* is there a symbol table loaded? */
++#define MULTIBOOT_INFO_AOUT_SYMS 0x00000010
++/* is there an ELF section header table? */
++#define MULTIBOOT_INFO_ELF_SHDR 0X00000020
++
++/* is there a full memory map? */
++#define MULTIBOOT_INFO_MEM_MAP 0x00000040
++
++/* Is there drive info? */
++#define MULTIBOOT_INFO_DRIVE_INFO 0x00000080
++
++/* Is there a config table? */
++#define MULTIBOOT_INFO_CONFIG_TABLE 0x00000100
++
++/* Is there a boot loader name? */
++#define MULTIBOOT_INFO_BOOT_LOADER_NAME 0x00000200
++
++/* Is there a APM table? */
++#define MULTIBOOT_INFO_APM_TABLE 0x00000400
++
++/* Is there video information? */
++#define MULTIBOOT_INFO_VBE_INFO 0x00000800
++#define MULTIBOOT_INFO_FRAMEBUFFER_INFO 0x00001000
++
++#ifndef ASM_FILE
++
++typedef unsigned char multiboot_uint8_t;
++typedef unsigned short multiboot_uint16_t;
++typedef unsigned int multiboot_uint32_t;
++typedef unsigned long long multiboot_uint64_t;
++
++struct multiboot_header
++{
++ /* Must be MULTIBOOT_MAGIC - see above. */
++ multiboot_uint32_t magic;
++
++ /* Feature flags. */
++ multiboot_uint32_t flags;
++
++ /* The above fields plus this one must equal 0 mod 2^32. */
++ multiboot_uint32_t checksum;
++
++ /* These are only valid if MULTIBOOT_AOUT_KLUDGE is set. */
++ multiboot_uint32_t header_addr;
++ multiboot_uint32_t load_addr;
++ multiboot_uint32_t load_end_addr;
++ multiboot_uint32_t bss_end_addr;
++ multiboot_uint32_t entry_addr;
++
++ /* These are only valid if MULTIBOOT_VIDEO_MODE is set. */
++ multiboot_uint32_t mode_type;
++ multiboot_uint32_t width;
++ multiboot_uint32_t height;
++ multiboot_uint32_t depth;
++};
++
++/* The symbol table for a.out. */
++struct multiboot_aout_symbol_table
++{
++ multiboot_uint32_t tabsize;
++ multiboot_uint32_t strsize;
++ multiboot_uint32_t addr;
++ multiboot_uint32_t reserved;
++};
++typedef struct multiboot_aout_symbol_table multiboot_aout_symbol_table_t;
++
++/* The section header table for ELF. */
++struct multiboot_elf_section_header_table
++{
++ multiboot_uint32_t num;
++ multiboot_uint32_t size;
++ multiboot_uint32_t addr;
++ multiboot_uint32_t shndx;
++};
++typedef struct multiboot_elf_section_header_table multiboot_elf_section_header_table_t;
++
++struct multiboot_color
++{
++ multiboot_uint8_t red;
++ multiboot_uint8_t green;
++ multiboot_uint8_t blue;
++};
++
++struct multiboot_info
++{
++ /* Multiboot info version number */
++ multiboot_uint32_t flags;
++
++ /* Available memory from BIOS */
++ multiboot_uint32_t mem_lower;
++ multiboot_uint32_t mem_upper;
++
++ /* "root" partition */
++ multiboot_uint32_t boot_device;
++
++ /* Kernel command line */
++ multiboot_uint32_t cmdline;
++
++ /* Boot-Module list */
++ multiboot_uint32_t mods_count;
++ multiboot_uint32_t mods_addr;
++
++ union
++ {
++ multiboot_aout_symbol_table_t aout_sym;
++ multiboot_elf_section_header_table_t elf_sec;
++ } u;
++
++ /* Memory Mapping buffer */
++ multiboot_uint32_t mmap_length;
++ multiboot_uint32_t mmap_addr;
++
++ /* Drive Info buffer */
++ multiboot_uint32_t drives_length;
++ multiboot_uint32_t drives_addr;
++
++ /* ROM configuration table */
++ multiboot_uint32_t config_table;
++
++ /* Boot Loader Name */
++ multiboot_uint32_t boot_loader_name;
++
++ /* APM table */
++ multiboot_uint32_t apm_table;
++
++ /* Video */
++ multiboot_uint32_t vbe_control_info;
++ multiboot_uint32_t vbe_mode_info;
++ multiboot_uint16_t vbe_mode;
++ multiboot_uint16_t vbe_interface_seg;
++ multiboot_uint16_t vbe_interface_off;
++ multiboot_uint16_t vbe_interface_len;
++
++ multiboot_uint64_t framebuffer_addr;
++ multiboot_uint32_t framebuffer_pitch;
++ multiboot_uint32_t framebuffer_width;
++ multiboot_uint32_t framebuffer_height;
++ multiboot_uint8_t framebuffer_bpp;
++#define MULTIBOOT_FRAMEBUFFER_TYPE_INDEXED 0
++#define MULTIBOOT_FRAMEBUFFER_TYPE_RGB 1
++#define MULTIBOOT_FRAMEBUFFER_TYPE_EGA_TEXT 2
++ multiboot_uint8_t framebuffer_type;
++ union
++ {
++ /* Indexed color. */
++ struct
++ {
++ struct multiboot_color *framebuffer_palette_addr;
++ multiboot_uint16_t framebuffer_palette_num_colors;
++ };
++
++ /* Direct RGB color. */
++ struct
++ {
++ multiboot_uint8_t framebuffer_red_field_position;
++ multiboot_uint8_t framebuffer_red_mask_size;
++ multiboot_uint8_t framebuffer_green_field_position;
++ multiboot_uint8_t framebuffer_green_mask_size;
++ multiboot_uint8_t framebuffer_blue_field_position;
++ multiboot_uint8_t framebuffer_blue_mask_size;
++ };
++ };
++};
++typedef struct multiboot_info multiboot_info_t;
++
++struct multiboot_mmap_entry
++{
++ multiboot_uint32_t size;
++ multiboot_uint64_t addr;
++ multiboot_uint64_t len;
++#define MULTIBOOT_MEMORY_AVAILABLE 1
++#define MULTIBOOT_MEMORY_RESERVED 2
++ multiboot_uint32_t type;
++} __attribute__((packed));
++typedef struct multiboot_mmap_entry multiboot_memory_map_t;
++
++struct multiboot_mod_list
++{
++ /* the memory used goes from bytes 'mod_start' to 'mod_end-1' inclusive */
++ multiboot_uint32_t mod_start;
++ multiboot_uint32_t mod_end;
++
++ /* Module command line */
++ multiboot_uint32_t cmdline;
++
++ /* padding to take it to 16 bytes (must be zero) */
++ multiboot_uint32_t pad;
++};
++typedef struct multiboot_mod_list multiboot_module_t;
++
++#endif /* ! ASM_FILE */
++
++#endif /* ! MULTIBOOT_HEADER */