x86: remove grub-legacy

SVN-Revision: 33640

Config.in

@@ -82,6 +82,7 @@ menu "Target Images"
 		bool "iso"
 		default n
 		depends on TARGET_x86_generic
+		depends !TARGET_ROOTFS_INITRAMFS
 		help
 		  Create some bootable ISO image
 

package/grub/Makefile

@@ -1,111 +0,0 @@
-#
-# Copyright (C) 2006-2010 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=grub
-PKG_VERSION:=0.97
-PKG_RELEASE:=3
-
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=ftp://alpha.gnu.org/gnu/grub
-PKG_MD5SUM:=cd3f3eb54446be6003156158d51f4884
-
-PKG_BUILD_DEPENDS:= grub/host
-PKG_INSTALL:=1
-
-include $(INCLUDE_DIR)/host-build.mk
-include $(INCLUDE_DIR)/package.mk
-
-define Package/grub
-  SUBMENU:=Boot Loaders
-  CATEGORY:=Utilities
-  SECTION:=utils
-  TITLE:=GRand Unified Bootloader
-  URL:=http://www.gnu.org/software/grub/
-  DEPENDS:=@TARGET_x86
-endef
-
-
-MY_CONFIGURE_ARGS += \
-	--disable-auto-linux-mem-opt \
-	--disable-hercules \
-	--without-curses \
-
-MY_CONFIGURE_VARS += \
-	grub_cv_prog_objcopy_absolute=yes \
-
-CONFIGURE_ARGS += $(MY_CONFIGURE_ARGS)
-
-CONFIGURE_VARS += $(MY_CONFIGURE_VARS)
-
-ifeq ($(HOST_OS),Darwin)
-  HOST_CFLAGS += $(call host-cc-option,-m32)
-  HOST_CFLAGS += $(call host-cc-option,-fnested-functions)
-endif
-
-ifeq ($(HOST_OS),FreeBSD)
-  ifeq ($(HOST_ARCH),amd64)
-    HOST_CFLAGS += $(call host-cc-option,-m32)
-    HOST_CFLAGS += $(call host-cc-option,-B/usr/lib32)
-    HOST_CFLAGS += $(call host-cc-option,-L/usr/lib32)
-  endif
-endif
-
-HOST_CFLAGS += $(call host-cc-option,-fno-stack-protector)
-HOST_CFLAGS += $(call host-cc-option,-U_FORTIFY_SOURCE)
-
-HOST_CONFIGURE_ARGS += $(MY_CONFIGURE_ARGS) \
-	--sbindir="$(STAGING_DIR_HOST)/bin" \
-	--disable-graphics \
-
-HOST_CONFIGURE_VARS += $(MY_CONFIGURE_VARS)
-
-define Host/Configure
-	(cd $(HOST_BUILD_DIR); aclocal && autoconf && automake)
-	$(call Host/Configure/Default)
-endef
-
-ifeq ($(HOST_OS),Darwin)
-  define Host/Compile
-	$(MAKE) -C $(HOST_BUILD_DIR)/lib
-	$(MAKE) -C $(HOST_BUILD_DIR)/stage2 libgrub.a
-	$(MAKE) -C $(HOST_BUILD_DIR)/grub
-  endef
-  define Host/Install
-	$(MAKE) -C $(HOST_BUILD_DIR)/grub install
-  endef
-endif
-
-define Build/InstallDev
-	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/grub $(1)/usr/lib/
-endef
-
-define Package/grub/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/bin/
-	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
-	$(INSTALL_DIR) $(1)/usr/sbin
-	$(CP) $(PKG_INSTALL_DIR)/usr/sbin/* $(1)/usr/sbin/
-endef
-
-ifeq ($(HOST_ARCH),x86_64)
-  define Require/working-gcc-m32
-	echo 'int main(int argc, char **argv) { return 0; }' | \
-		gcc -x c -o $(TMP_DIR)/a.out - -m32 -lc
-  endef
-endif
-
-$(eval $(call Require,working-gcc-m32, \
-	Please install 32 bit development files. (gcc-multilib on Debian/Ubuntu, gcc.i686, libgcc.i686, and glibc-devel.i686 on CentOS/Fedora/RHEL) \
-))
-
-$(eval $(call HostBuild))
-$(eval $(call BuildPackage,grub))

package/grub/patches/002-strip_note_gnu_build_id.patch

@@ -1,22 +0,0 @@
---- a/stage1/Makefile.in
-+++ b/stage1/Makefile.in
-@@ -427,7 +427,7 @@ uninstall-am: uninstall-info-am uninstal
- 	uninstall-nodist_pkglibDATA
- 
- .exec:
--	$(OBJCOPY) -O binary $< $@
-+	$(OBJCOPY) -O binary -R .comment -R .note -R .note.gnu.build-id $< $@
- # Tell versions [3.59,3.63) of GNU make to not export all variables.
- # Otherwise a system limit (for SysV at least) may be exceeded.
- .NOEXPORT:
---- a/stage2/Makefile.in
-+++ b/stage2/Makefile.in
-@@ -3244,7 +3244,7 @@ pxegrub: pxeloader diskless
- 	-rm -f $@
- 	cat $^ > $@
- .exec:
--	$(OBJCOPY) -O binary $< $@
-+	$(OBJCOPY) -O binary -R .comment -R .note -R .note.gnu.build-id $< $@
- # Tell versions [3.59,3.63) of GNU make to not export all variables.
- # Otherwise a system limit (for SysV at least) may be exceeded.
- .NOEXPORT:

package/grub/patches/010-fixes-1.patch

@@ -1,4466 +0,0 @@
-Submitted By: Jim Gifford (jim at linuxfromscratch dot org)
-Date: 2006-07-04
-Initial Package Version: 0.97
-Origin: Debian
-Upstream Status: Unknown
-Description: Contains various fixes and enhancements
-	Graphics mode support
-	Fixes for Raid Support
-	XFS Filesystem Boot Freeze Fixes
-	Removed 2GB Memory Limitation
-	Freebsd support
-	Fixes for initrd support
-	Grub installation Fixes
-	Linux 2.6 geometry Fixes
-	Intel Mac Support
-	Autoconf and aclocal updates
-
-http://trac.cross-lfs.org/browser/trunk/patches/grub-0.97-fixes-1.patch
-
---- a/aclocal.m4
-+++ b/aclocal.m4
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--
--# This program is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 2, or (at your option)
--# any later version.
-+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
- 
--# This program is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--
--# You should have received a copy of the GNU General Public License
--# along with this program; if not, write to the Free Software
--# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
--# 02111-1307, USA.
-+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
-+# Free Software Foundation, Inc.
-+#
-+# This file is free software; the Free Software Foundation
-+# gives unlimited permission to copy and/or distribute it,
-+# with or without modifications, as long as this notice is preserved.
- 
--# serial 3
-+# serial 4
- 
- # AM_SANITY_CHECK
- # ---------------
-@@ -911,25 +753,14 @@ Check your system clock])
- fi
- AC_MSG_RESULT(yes)])
- 
--# AM_PROG_INSTALL_STRIP
--
--# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
--
--# This program is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 2, or (at your option)
--# any later version.
--
--# This program is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--
--# You should have received a copy of the GNU General Public License
--# along with this program; if not, write to the Free Software
--# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
--# 02111-1307, USA.
-+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
-+#
-+# This file is free software; the Free Software Foundation
-+# gives unlimited permission to copy and/or distribute it,
-+# with or without modifications, as long as this notice is preserved.
- 
-+# AM_PROG_INSTALL_STRIP
-+# ---------------------
- # One issue with vendor `install' (even GNU) is that you can't
- # specify the program used to strip binaries.  This is especially
- # annoying in cross-compiling environments, where the build's strip
-@@ -952,25 +783,13 @@ AC_SUBST([INSTALL_STRIP_PROGRAM])])
- 
- # Check how to create a tarball.                            -*- Autoconf -*-
- 
--# Copyright (C) 2004  Free Software Foundation, Inc.
--
--# This program is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 2, or (at your option)
--# any later version.
--
--# This program is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--
--# You should have received a copy of the GNU General Public License
--# along with this program; if not, write to the Free Software
--# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
--# 02111-1307, USA.
--
--# serial 1
-+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
-+#
-+# This file is free software; the Free Software Foundation
-+# gives unlimited permission to copy and/or distribute it,
-+# with or without modifications, as long as this notice is preserved.
- 
-+# serial 2
- 
- # _AM_PROG_TAR(FORMAT)
- # --------------------
---- a/ChangeLog
-+++ b/ChangeLog
-@@ -1,3 +1,51 @@
-+2006-05-02  Pavel Roskin  <[email protected]>
-+
-+	* stage2/stage2.c (run_menu): Fix "savedefault" to save only top
-+	level menu positions.  Remember current position when calling a
-+	submenu.  Don't recalculate it when booting from a submenu.
-+
-+	* grub/main.c (main): Make sure the boot drive number doesn't
-+	exceed 255.
-+
-+2006-05-02  Vesa Jaaskelainen  <[email protected]>
-+
-+	* stage2/shared.h (vbe_mode): Back ported aligment fix from GRUB 2
-+	to GRUB Legacy.  Problem reported by Gerardo Richarte.
-+
-+2006-04-23  Robert Millan  <[email protected]>
-+
-+	* grub/asmstub.c (get_diskinfo): Optimize sysctl routine.
-+
-+2006-04-20  Robert Millan  <[email protected]>
-+
-+	Fixes for kernel of FreeBSD:
-+	* grub/asmstub.c (get_diskinfo): Toggle "kern.geom.debugflags" sysctl
-+	before opening a device for writing.
-+	* util/grub-install.in: Devices don't have this "r" prefix anymore.
-+
-+2006-04-16  Yoshinori K. Okuji  <[email protected]>
-+
-+	* docs/multiboot.texi: Correct the offset of address
-+	fields. Reported by Jeroen Dekkers.
-+
-+2006-03-21  Yoshinori K. Okuji  <[email protected]>
-+
-+	* stage2/builtins.c (setup_func): Specify the size of DEVICE to
-+	grub_strncat instead of a strange number 256. Reported by Vitaly
-+	Fertman <[email protected]>.
-+
-+2005-09-29  Yoshinori K. Okuji  <[email protected]>
-+
-+	* docs/multiboot.texi: Fix a bug in the byte order of
-+	boot_device. I hope this won't affect any OS image.
-+	Increased the version number to 0.6.94.
-+
-+2005-09-28  Yoshinori K. Okuji  <[email protected]>
-+
-+	* stage2/boot.c (load_image): Even if an OS image is an ELF
-+	object, use the a.out kludge if MULTIBOOT_AOUT_KLUDGE is
-+	specified.
-+
- 2005-05-08  Yoshinori K. Okuji  <[email protected]>
- 
- 	* configure.ac (AC_INIT): Upgraded to 0.97.
---- a/configure
-+++ b/configure
-@@ -311,7 +311,7 @@ ac_includes_default="\
- # include <unistd.h>
- #endif"
- 
--ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar build build_cpu build_vendor build_os host host_cpu host_vendor host_os MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT PERL CC ac_ct_CC CFLAGS LDFLAGS CPPFLAGS EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CCAS RANLIB ac_ct_RANLIB STAGE1_CFLAGS STAGE2_CFLAGS GRUB_CFLAGS OBJCOPY ac_ct_OBJCOPY GRUB_LIBS CPP EGREP NETBOOT_SUPPORT_TRUE NETBOOT_SUPPORT_FALSE DISKLESS_SUPPORT_TRUE DISKLESS_SUPPORT_FALSE HERCULES_SUPPORT_TRUE HERCULES_SUPPORT_FALSE SERIAL_SUPPORT_TRUE SERIAL_SUPPORT_FALSE SERIAL_SPEED_SIMULATION_TRUE SERIAL_SPEED_SIMULATION_FALSE BUILD_EXAMPLE_KERNEL_TRUE BUILD_EXAMPLE_KERNEL_FALSE FSYS_CFLAGS NET_CFLAGS NET_EXTRAFLAGS NETBOOT_DRIVERS CCASFLAGS LIBOBJS LTLIBOBJS'
-+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar build build_cpu build_vendor build_os host host_cpu host_vendor host_os MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT PERL CC ac_ct_CC CFLAGS LDFLAGS CPPFLAGS EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CCAS RANLIB ac_ct_RANLIB STAGE1_CFLAGS STAGE2_CFLAGS GRUB_CFLAGS OBJCOPY ac_ct_OBJCOPY GRUB_LIBS CPP EGREP NETBOOT_SUPPORT_TRUE NETBOOT_SUPPORT_FALSE DISKLESS_SUPPORT_TRUE DISKLESS_SUPPORT_FALSE GRAPHICS_SUPPORT_TRUE GRAPHICS_SUPPORT_FALSE HERCULES_SUPPORT_TRUE HERCULES_SUPPORT_FALSE SERIAL_SUPPORT_TRUE SERIAL_SUPPORT_FALSE SERIAL_SPEED_SIMULATION_TRUE SERIAL_SPEED_SIMULATION_FALSE BUILD_EXAMPLE_KERNEL_TRUE BUILD_EXAMPLE_KERNEL_FALSE FSYS_CFLAGS NET_CFLAGS NET_EXTRAFLAGS NETBOOT_DRIVERS CCASFLAGS LIBOBJS LTLIBOBJS'
- ac_subst_files=''
- 
- # Initialize some variables set by options.
-@@ -914,6 +914,7 @@ Optional Features:
-                           set the default memory location for WD/SMC
-   --enable-cs-scan=LIST   probe for CS89x0 base address using LIST
-   --enable-diskless       enable diskless support
-+  --disable-graphics      disable graphics terminal support
-   --disable-hercules      disable hercules terminal support
-   --disable-serial        disable serial terminal support
-   --enable-serial-speed-simulation
-@@ -5966,6 +5967,22 @@ else
- fi
- 
- 
-+# Check whether --enable-graphics or --disable-graphics was given.
-+if test "${enable_graphics+set}" = set; then
-+  enableval="$enable_graphics"
-+
-+fi;
-+
-+
-+if test "x$enable_graphics" != xno; then
-+  GRAPHICS_SUPPORT_TRUE=
-+  GRAPHICS_SUPPORT_FALSE='#'
-+else
-+  GRAPHICS_SUPPORT_TRUE='#'
-+  GRAPHICS_SUPPORT_FALSE=
-+fi
-+
-+
- # Check whether --enable-hercules or --disable-hercules was given.
- if test "${enable_hercules+set}" = set; then
-   enableval="$enable_hercules"
-@@ -6270,6 +6287,13 @@ echo "$as_me: error: conditional \"DISKL
- Usually this means the macro was only invoked conditionally." >&2;}
-    { (exit 1); exit 1; }; }
- fi
-+if test -z "${GRAPHICS_SUPPORT_TRUE}" && test -z "${GRAPHICS_SUPPORT_FALSE}"; then
-+  { { echo "$as_me:$LINENO: error: conditional \"GRAPHICS_SUPPORT\" was never defined.
-+Usually this means the macro was only invoked conditionally." >&5
-+echo "$as_me: error: conditional \"GRAPHICS_SUPPORT\" was never defined.
-+Usually this means the macro was only invoked conditionally." >&2;}
-+   { (exit 1); exit 1; }; }
-+fi
- if test -z "${HERCULES_SUPPORT_TRUE}" && test -z "${HERCULES_SUPPORT_FALSE}"; then
-   { { echo "$as_me:$LINENO: error: conditional \"HERCULES_SUPPORT\" was never defined.
- Usually this means the macro was only invoked conditionally." >&5
-@@ -6907,6 +6931,8 @@ s,@NETBOOT_SUPPORT_TRUE@,$NETBOOT_SUPPOR
- s,@NETBOOT_SUPPORT_FALSE@,$NETBOOT_SUPPORT_FALSE,;t t
- s,@DISKLESS_SUPPORT_TRUE@,$DISKLESS_SUPPORT_TRUE,;t t
- s,@DISKLESS_SUPPORT_FALSE@,$DISKLESS_SUPPORT_FALSE,;t t
-+s,@GRAPHICS_SUPPORT_TRUE@,$GRAPHICS_SUPPORT_TRUE,;t t
-+s,@GRAPHICS_SUPPORT_FALSE@,$GRAPHICS_SUPPORT_FALSE,;t t
- s,@HERCULES_SUPPORT_TRUE@,$HERCULES_SUPPORT_TRUE,;t t
- s,@HERCULES_SUPPORT_FALSE@,$HERCULES_SUPPORT_FALSE,;t t
- s,@SERIAL_SUPPORT_TRUE@,$SERIAL_SUPPORT_TRUE,;t t
---- a/configure.ac
-+++ b/configure.ac
-@@ -595,6 +595,11 @@ AC_ARG_ENABLE(diskless,
-   [  --enable-diskless       enable diskless support])
- AM_CONDITIONAL(DISKLESS_SUPPORT, test "x$enable_diskless" = xyes)
- 
-+dnl Graphical splashscreen support
-+AC_ARG_ENABLE(graphics,
-+  [  --disable-graphics      disable graphics terminal support])
-+AM_CONDITIONAL(GRAPHICS_SUPPORT, test "x$enable_graphics" != xno)
-+
- dnl Hercules terminal
- AC_ARG_ENABLE(hercules,
-   [  --disable-hercules      disable hercules terminal support])
---- a/docs/grub.8
-+++ b/docs/grub.8
-@@ -1,5 +1,5 @@
- .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.23.
--.TH GRUB "8" "May 2005" "grub (GNU GRUB 0.97)" FSF
-+.TH GRUB "8" "September 2005" "grub (GNU GRUB 0.97)" FSF
- .SH NAME
- grub \- the grub shell
- .SH SYNOPSIS
---- a/docs/grub.texi
-+++ b/docs/grub.texi
-@@ -2199,6 +2199,7 @@ Commands usable anywhere in the menu and
- * rarp::                        Initialize a network device via RARP
- * serial::                      Set up a serial device
- * setkey::                      Configure the key map
-+* splashimage::                 Use a splash image
- * terminal::                    Choose a terminal
- * terminfo::                    Define escape sequences for a terminal
- * tftpserver::                  Specify a TFTP server
-@@ -2578,6 +2579,16 @@ character each of the symbols correspond
- @end deffn
- 
- 
-+@node splashimage
-+@subsection splashimage
-+
-+@deffn Command splashimage file
-+Select an image to use as the background image.  This should be
-+specified using normal GRUB device naming syntax.  The format of the
-+file is a gzipped xpm which is 640x480 with a 14 color palette.
-+@end deffn
-+
-+
- @node terminal
- @subsection terminal
- 
-@@ -2685,6 +2696,7 @@ you forget a command, you can run the co
- * module::                      Load a module
- * modulenounzip::               Load a module without decompression
- * pause::                       Wait for a key press
-+* print::                       Print a message
- * quit::                        Exit from the grub shell
- * reboot::                      Reboot your computer
- * read::                        Read data from memory
-@@ -3091,6 +3103,16 @@ change floppies.
- @end deffn
- 
- 
-+@node print
-+@subsection print
-+
-+@deffn Command print message @dots{}
-+Print the @var{message}. Note that placing @key{^G} (ASCII code 7) in the
-+message will cause the speaker to emit the standard beep sound, which is
-+useful for visually impaired people.
-+@end deffn
-+
-+
- @node quit
- @subsection quit
- 
---- a/docs/multiboot.texi
-+++ b/docs/multiboot.texi
-@@ -25,7 +25,7 @@
- @ifinfo
- Copyright @copyright{} 1995, 96 Bryan Ford <baford@@cs.utah.edu>
- Copyright @copyright{} 1995, 96 Erich Stefan Boleyn <erich@@uruk.org>
--Copyright @copyright{} 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-+Copyright @copyright{} 1999, 2000, 2001, 2002, 2005, 2006 Free Software Foundation, Inc.
- 
- Permission is granted to make and distribute verbatim copies of
- this manual provided the copyright notice and this permission notice
-@@ -57,7 +57,7 @@ into another language, under the above c
- @vskip 0pt plus 1filll
- Copyright @copyright{} 1995, 96 Bryan Ford <baford@@cs.utah.edu>
- Copyright @copyright{} 1995, 96 Erich Stefan Boleyn <erich@@uruk.org>
--Copyright @copyright{} 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-+Copyright @copyright{} 1999, 2000, 2001, 2002, 2005, 2006 Free Software Foundation, Inc.
- 
- Permission is granted to make and distribute verbatim copies of
- this manual provided the copyright notice and this permission notice
-@@ -80,7 +80,7 @@ into another language, under the above c
- @top Multiboot Specification
- 
- This file documents Multiboot Specification, the proposal for the boot
--sequence standard. This edition documents version 0.6.93.
-+sequence standard. This edition documents version 0.6.94.
- @end ifnottex
- 
- @menu
-@@ -426,7 +426,7 @@ mode table (@pxref{Boot information form
- kernel.
- 
- If bit 16 in the @samp{flags} word is set, then the fields at offsets
--8-24 in the Multiboot header are valid, and the boot loader should use
-+12-28 in the Multiboot header are valid, and the boot loader should use
- them instead of the fields in the actual executable header to calculate
- where to load the OS image. This information does not need to be
- provided if the kernel image is in @sc{elf} format, but it @emph{must}
-@@ -677,7 +677,7 @@ follows:
- @example
- @group
- +-------+-------+-------+-------+
--| drive | part1 | part2 | part3 |
-+| part3 | part2 | part1 | drive |
- +-------+-------+-------+-------+
- @end group
- @end example
-@@ -1199,6 +1199,13 @@ The maintainer changes to the GNU GRUB m
- @email{bug-grub@@gnu.org}, from Bryan Ford and Erich Stefan Boleyn.
- @end itemize
- 
-+@item
-+The byte order of the @samp{boot_device} in Multiboot information is
-+reversed. This was a mistake.
-+
-+@item
-+The offset of the address fields were wrong.
-+
- @item 0.6
- @itemize @bullet
- @item
---- a/grub/asmstub.c
-+++ b/grub/asmstub.c
-@@ -42,6 +42,12 @@ int grub_stage2 (void);
- #include <sys/time.h>
- #include <termios.h>
- #include <signal.h>
-+#include <sys/mman.h>
-+
-+#include <limits.h>
-+#ifndef PAGESIZE
-+#define PAGESIZE 4096
-+#endif
- 
- #ifdef __linux__
- # include <sys/ioctl.h>		/* ioctl */
-@@ -55,6 +61,10 @@ int grub_stage2 (void);
- # endif /* ! BLKFLSBUF */
- #endif /* __linux__ */
- 
-+#if defined(__FreeBSD_kernel__) || defined(__FreeBSD__)
-+# include <sys/sysctl.h>
-+#endif
-+
- /* We want to prevent any circularararity in our stubs, as well as
-    libc name clashes. */
- #define WITHOUT_LIBC_STUBS 1
-@@ -144,6 +154,22 @@ grub_stage2 (void)
-   assert (grub_scratch_mem == 0);
-   scratch = malloc (0x100000 + EXTENDED_MEMSIZE + 15);
-   assert (scratch);
-+
-+  {
-+    char *p;
-+    int ret;
-+
-+    /* Align to a multiple of PAGESIZE, assumed to be a power of two. */
-+    p = (char *) (((long) scratch) & ~(PAGESIZE - 1));
-+
-+    /* The simulated stack needs to be executable, since GCC uses stack
-+     * trampolines to implement nested functions.
-+     */
-+    ret = mprotect (p, 0x100000 + EXTENDED_MEMSIZE + 15,
-+		    PROT_READ | PROT_WRITE | PROT_EXEC);
-+    assert (ret == 0);
-+  }
-+
-   grub_scratch_mem = (char *) ((((int) scratch) >> 4) << 4);
- 
-   /* FIXME: simulate the memory holes using mprot, if available. */
-@@ -777,7 +803,39 @@ get_diskinfo (int drive, struct geometry
- 
-       /* Open read/write, or read-only if that failed. */
-       if (! read_only)
--	disks[drive].flags = open (devname, O_RDWR);
-+	{
-+/* By default, kernel of FreeBSD does not allow overwriting MBR */
-+#if defined(__FreeBSD_kernel__) || defined(__FreeBSD__)
-+#define GEOM_SYSCTL	"kern.geom.debugflags"
-+	  int old_flags, flags;
-+	  size_t sizeof_int = sizeof (int);
-+
-+	  if (sysctlbyname (GEOM_SYSCTL, &old_flags, &sizeof_int, NULL, 0) != 0)
-+	    grub_printf ("failed to get " GEOM_SYSCTL "sysctl: %s\n", strerror (errno));
-+
-+	  if ((old_flags & 0x10) == 0)
-+	    {
-+	      /* "allow foot shooting", see geom(4) */
-+	      flags = old_flags | 0x10;
-+
-+	      if (sysctlbyname (GEOM_SYSCTL, NULL, NULL, &flags, sizeof (int)) != 0)
-+		{
-+		  flags = old_flags;
-+		  grub_printf ("failed to set " GEOM_SYSCTL "sysctl: %s\n", strerror (errno));
-+		}
-+	    }
-+	  else
-+	    flags = old_flags;
-+#endif
-+	  disks[drive].flags = open (devname, O_RDWR);
-+#if defined(__FreeBSD_kernel__) || defined(__FreeBSD__)
-+	  if (flags != old_flags)
-+	    {
-+	      if (sysctlbyname (GEOM_SYSCTL, NULL, NULL, &old_flags, sizeof (int)) != 0)
-+	        grub_printf ("failed to set " GEOM_SYSCTL "sysctl: %s\n", strerror (errno));
-+	    }
-+#endif
-+	}
- 
-       if (disks[drive].flags == -1)
- 	{
---- a/grub/main.c
-+++ b/grub/main.c
-@@ -32,6 +32,7 @@ int grub_stage2 (void);
- #define WITHOUT_LIBC_STUBS 1
- #include <shared.h>
- #include <term.h>
-+#include <device.h>
- 
- char *program_name = 0;
- int use_config_file = 1;
-@@ -192,6 +193,12 @@ main (int argc, char **argv)
- 	      perror ("strtoul");
- 	      exit (1);
- 	    }
-+	  if (boot_drive >= NUM_DISKS)
-+	    {
-+	      fprintf (stderr, "boot_drive should be from 0 to %d\n",
-+		       NUM_DISKS - 1);
-+	      exit (1);
-+	    }
- 	  break;
- 
- 	case OPT_NO_CONFIG_FILE:
---- a/lib/device.c
-+++ b/lib/device.c
-@@ -131,6 +131,152 @@ get_kfreebsd_version ()
- #include <shared.h>
- #include <device.h>
- 
-+#if defined(__linux__)
-+/* The 2.6 kernel has removed all of the geometry handling for IDE drives
-+ * that did fixups for LBA, etc.  This means that the geometry we get
-+ * with the ioctl has a good chance of being wrong.  So, we get to 
-+ * also know about partition tables and try to read what the geometry
-+ * is there. *grumble*   Very closely based on code from cfdisk
-+ */
-+static void get_kernel_geometry(int fd, long long *cyl, int *heads, int *sectors) {
-+    struct hd_geometry hdg;
-+    
-+    if (ioctl (fd, HDIO_GETGEO, &hdg))
-+        return;
-+
-+    *cyl = hdg.cylinders;
-+    *heads = hdg.heads;
-+    *sectors = hdg.sectors;
-+}
-+
-+struct partition {
-+        unsigned char boot_ind;         /* 0x80 - active */
-+        unsigned char head;             /* starting head */
-+        unsigned char sector;           /* starting sector */
-+        unsigned char cyl;              /* starting cylinder */
-+        unsigned char sys_ind;          /* What partition type */
-+        unsigned char end_head;         /* end head */
-+        unsigned char end_sector;       /* end sector */
-+        unsigned char end_cyl;          /* end cylinder */
-+        unsigned char start4[4];        /* starting sector counting from 0 */
-+        unsigned char size4[4];         /* nr of sectors in partition */
-+};
-+
-+#define ALIGNMENT 2
-+typedef union {
-+    struct {
-+	unsigned char align[ALIGNMENT];
-+	unsigned char b[SECTOR_SIZE];
-+    } c;
-+    struct {
-+	unsigned char align[ALIGNMENT];
-+	unsigned char buffer[0x1BE];
-+	struct partition part[4];
-+	unsigned char magicflag[2];
-+    } p;
-+} partition_table;
-+
-+#define PART_TABLE_FLAG0 0x55
-+#define PART_TABLE_FLAG1 0xAA
-+
-+static void
-+get_partition_table_geometry(partition_table *bufp, long long *cyl, int *heads, 
-+                             int *sectors) {
-+    struct partition *p;
-+    int i,h,s,hh,ss;
-+    int first = 1;
-+    int bad = 0;
-+
-+    if (bufp->p.magicflag[0] != PART_TABLE_FLAG0 ||
-+	bufp->p.magicflag[1] != PART_TABLE_FLAG1) {
-+	    /* Matthew Wilcox: slightly friendlier version of
-+	       fatal(_("Bad signature on partition table"), 3);
-+	    */
-+            fprintf(stderr, "Unknown partition table signature\n");
-+	    return;
-+    }
-+
-+    hh = ss = 0;
-+    for (i=0; i<4; i++) {
-+	p = &(bufp->p.part[i]);
-+	if (p->sys_ind != 0) {
-+	    h = p->end_head + 1;
-+	    s = (p->end_sector & 077);
-+	    if (first) {
-+		hh = h;
-+		ss = s;
-+		first = 0;
-+	    } else if (hh != h || ss != s)
-+		bad = 1;
-+	}
-+    }
-+
-+    if (!first && !bad) {
-+	*heads = hh;
-+	*sectors = ss;
-+    }
-+}
-+
-+static long long my_lseek (unsigned int fd, long long offset, 
-+                           unsigned int origin)
-+{
-+#if defined(__linux__) && (!defined(__GLIBC__) || \
-+        ((__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ < 1))))
-+  /* Maybe libc doesn't have large file support.  */
-+  loff_t offset, result;
-+  static int _llseek (uint filedes, ulong hi, ulong lo,
-+                      loff_t *res, uint wh);
-+  _syscall5 (int, _llseek, uint, filedes, ulong, hi, ulong, lo,
-+             loff_t *, res, uint, wh);
-+  
-+  if (_llseek (fd, offset >> 32, offset & 0xffffffff, &result, SEEK_SET) < 0)
-+    return (long long) -1;
-+  return result;
-+#else
-+  return lseek(fd, offset, SEEK_SET);
-+#endif
-+}
-+
-+static void get_linux_geometry (int fd, struct geometry *geom) {
-+    long long kern_cyl = 0; int kern_head = 0, kern_sectors = 0;
-+    long long pt_cyl = 0; int pt_head = 0, pt_sectors = 0;
-+    partition_table bufp;
-+    char *buff, *buf_unaligned;
-+
-+    buf_unaligned = malloc(sizeof(partition_table) + 4095);
-+    buff = (char *) (((unsigned long)buf_unaligned + 4096 - 1) &
-+                     (~(4096-1)));
-+
-+    get_kernel_geometry(fd, &kern_cyl, &kern_head, &kern_sectors);
-+
-+    if (my_lseek (fd, 0*SECTOR_SIZE, SEEK_SET) < 0) {
-+        fprintf(stderr, "Unable to seek");
-+    }
-+
-+    if (read(fd, buff, SECTOR_SIZE) == SECTOR_SIZE) {
-+        memcpy(bufp.c.b, buff, SECTOR_SIZE);
-+        get_partition_table_geometry(&bufp, &pt_cyl, &pt_head, &pt_sectors);
-+    } else {
-+        fprintf(stderr, "Unable to read partition table: %s\n", strerror(errno));
-+    }
-+
-+    if (pt_head && pt_sectors) {
-+        int cyl_size;
-+
-+        geom->heads = pt_head;
-+        geom->sectors = pt_sectors;
-+        cyl_size = pt_head * pt_sectors;
-+        geom->cylinders = geom->total_sectors/cyl_size;
-+    } else {
-+        geom->heads = kern_head;
-+        geom->sectors = kern_sectors;
-+        geom->cylinders = kern_cyl;
-+    }
-+
-+    return;
-+}
-+#endif
-+
- /* Get the geometry of a drive DRIVE.  */
- void
- get_drive_geometry (struct geometry *geom, char **map, int drive)
-@@ -151,21 +297,16 @@ get_drive_geometry (struct geometry *geo
- #if defined(__linux__)
-   /* Linux */
-   {
--    struct hd_geometry hdg;
-     unsigned long nr;
--    
--    if (ioctl (fd, HDIO_GETGEO, &hdg))
--      goto fail;
- 
-     if (ioctl (fd, BLKGETSIZE, &nr))
-       goto fail;
-     
-     /* Got the geometry, so save it. */
--    geom->cylinders = hdg.cylinders;
--    geom->heads = hdg.heads;
--    geom->sectors = hdg.sectors;
-     geom->total_sectors = nr;
--    
-+    get_linux_geometry(fd, geom);
-+    if (!geom->heads && !geom->cylinders && !geom->sectors)
-+        goto fail;
-     goto success;
-   }
- 
-@@ -403,6 +544,18 @@ get_dac960_disk_name (char *name, int co
- }
- 
- static void
-+get_cciss_disk_name (char *name, int controller, int drive)
-+{
-+  sprintf (name, "/dev/cciss/c%dd%d", controller, drive);
-+}
-+
-+static void
-+get_ida_disk_name (char *name, int controller, int drive)
-+{
-+  sprintf (name, "/dev/ida/c%dd%d", controller, drive);
-+}
-+
-+static void
- get_ataraid_disk_name (char *name, int unit)
- {
-   sprintf (name, "/dev/ataraid/d%c", unit + '0');
-@@ -801,6 +954,74 @@ init_device_map (char ***map, const char
- 	  }
-       }
-   }
-+
-+  /* This is for CCISS, its like the DAC960  - we have
-+     /dev/cciss/<controller>d<logical drive>p<partition> 
-+
-+     It currently supports up to 3 controllers, 10 logical volumes
-+     and 10 partitions
-+
-+     Code gratuitously copied from DAC960 above.
-+     Horms <[email protected]> 23rd July 2004
-+  */
-+  {
-+    int controller, drive;
-+    
-+    for (controller = 0; controller < 2; controller++)
-+      {
-+	for (drive = 0; drive < 9; drive++)
-+	  {
-+	    char name[24];
-+	    
-+	    get_cciss_disk_name (name, controller, drive);
-+	    if (check_device (name))
-+	      {
-+		(*map)[num_hd + 0x80] = strdup (name);
-+		assert ((*map)[num_hd + 0x80]);
-+		
-+		/* If the device map file is opened, write the map.  */
-+		if (fp)
-+		  fprintf (fp, "(hd%d)\t%s\n", num_hd, name);
-+		
-+		num_hd++;
-+	      }
-+	  }
-+      }
-+  }
-+
-+  /* This is for Compaq Smart Array, its like the DAC960  - we have
-+     /dev/ida/<controller>d<logical drive>p<partition> 
-+
-+     It currently supports up to 3 controllers, 10 logical volumes
-+     and 15 partitions
-+
-+     Code gratuitously copied from DAC960 above.
-+     Piotr Roszatycki <[email protected]>
-+  */
-+  {
-+    int controller, drive;
-+    
-+    for (controller = 0; controller < 2; controller++)
-+      {
-+	for (drive = 0; drive < 9; drive++)
-+	  {
-+	    char name[24];
-+	    
-+	    get_ida_disk_name (name, controller, drive);
-+	    if (check_device (name))
-+	      {
-+		(*map)[num_hd + 0x80] = strdup (name);
-+		assert ((*map)[num_hd + 0x80]);
-+		
-+		/* If the device map file is opened, write the map.  */
-+		if (fp)
-+		  fprintf (fp, "(hd%d)\t%s\n", num_hd, name);
-+		
-+		num_hd++;
-+	      }
-+	  }
-+      }
-+  }
- #endif /* __linux__ */
-   
-   /* OK, close the device map file if opened.  */
-@@ -844,6 +1065,7 @@ write_to_partition (char **map, int driv
- {
-   char dev[PATH_MAX];	/* XXX */
-   int fd;
-+  off_t offset = (off_t) sector * (off_t) SECTOR_SIZE;
-   
-   if ((partition & 0x00FF00) != 0x00FF00)
-     {
-@@ -861,8 +1083,14 @@ write_to_partition (char **map, int driv
-       if (strcmp (dev + strlen(dev) - 5, "/disc") == 0)
- 	strcpy (dev + strlen(dev) - 5, "/part");
-     }
--  sprintf (dev + strlen(dev), "%d", ((partition >> 16) & 0xFF) + 1);
--  
-+  sprintf (dev + strlen(dev), "%s%d", 
-+   /* Compaq smart and others */
-+   (strncmp(dev, "/dev/ida/", 9) == 0 ||
-+   strncmp(dev, "/dev/ataraid/", 13) == 0 ||
-+   strncmp(dev, "/dev/cciss/", 11) == 0 ||
-+   strncmp(dev, "/dev/rd/", 8) == 0) ? "p" : "",
-+   ((partition >> 16) & 0xFF) + 1);
-+
-   /* Open the partition.  */
-   fd = open (dev, O_RDWR);
-   if (fd < 0)
-@@ -870,35 +1098,13 @@ write_to_partition (char **map, int driv
-       errnum = ERR_NO_PART;
-       return 0;
-     }
--  
--#if defined(__linux__) && (!defined(__GLIBC__) || \
--        ((__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ < 1))))
--  /* Maybe libc doesn't have large file support.  */
--  {
--    loff_t offset, result;
--    static int _llseek (uint filedes, ulong hi, ulong lo,
--                        loff_t *res, uint wh);
--    _syscall5 (int, _llseek, uint, filedes, ulong, hi, ulong, lo,
--               loff_t *, res, uint, wh);
- 
--    offset = (loff_t) sector * (loff_t) SECTOR_SIZE;
--    if (_llseek (fd, offset >> 32, offset & 0xffffffff, &result, SEEK_SET))
--      {
--	errnum = ERR_DEV_VALUES;
--	return 0;
--      }
--  }
--#else
--  {
--    off_t offset = (off_t) sector * (off_t) SECTOR_SIZE;
- 
--    if (lseek (fd, offset, SEEK_SET) != offset)
--      {
--	errnum = ERR_DEV_VALUES;
--	return 0;
--      }
--  }
--#endif
-+  if (my_lseek(fd, offset, SEEK_SET) != offset)
-+    {
-+      errnum = ERR_DEV_VALUES;
-+      return 0;
-+    }
-   
-   if (write (fd, buf, size * SECTOR_SIZE) != (size * SECTOR_SIZE))
-     {
---- a/stage2/asm.S
-+++ b/stage2/asm.S
-@@ -1651,7 +1651,29 @@ ENTRY(gateA20)
- 	jnz	3f
- 	ret
- 
--3:	/* use keyboard controller */
-+3:	/*
-+	 * try to switch gateA20 using PORT92, the "Fast A20 and Init"
-+	 * register
-+	*/
-+	mov $0x92, %dx
-+	inb %dx, %al
-+	/* skip the port92 code if it's unimplemented (read returns 0xff) */
-+	cmpb $0xff, %al
-+	jz 6f
-+	
-+	/* set or clear bit1, the ALT_A20_GATE bit */
-+	movb 4(%esp), %ah
-+	testb %ah, %ah
-+	jz 4f
-+	orb $2, %al
-+	jmp 5f
-+4:	and $0xfd, %al
-+	
-+	/* clear the INIT_NOW bit don't accidently reset the machine */
-+5:	and $0xfe, %al
-+	outb %al, %dx
-+	
-+6:	/* use keyboard controller */
- 	pushl	%eax
- 
- 	call    gloop1
-@@ -1661,9 +1683,12 @@ ENTRY(gateA20)
- 
- gloopint1:
- 	inb	$K_STATUS
-+	cmpb	$0xff, %al
-+	jz	gloopint1_done
- 	andb	$K_IBUF_FUL, %al
- 	jnz	gloopint1
- 
-+gloopint1_done:	
- 	movb	$KB_OUTPUT_MASK, %al
- 	cmpb	$0, 0x8(%esp)
- 	jz	gdoit
-@@ -1684,6 +1709,8 @@ gdoit:
- 
- gloop1:
- 	inb	$K_STATUS
-+	cmpb	$0xff, %al
-+	jz	gloop2ret
- 	andb	$K_IBUF_FUL, %al
- 	jnz	gloop1
- 
-@@ -1991,6 +2018,11 @@ ENTRY(ascii_key_map)
- ENTRY(console_getkey)
- 	push	%ebp
- 
-+wait_for_key:
-+	call	EXT_C(console_checkkey)
-+	incl	%eax
-+	jz	wait_for_key
-+	
- 	call	EXT_C(prot_to_real)
- 	.code16
- 
-@@ -2216,7 +2248,304 @@ ENTRY(console_setcursor)
- 	pop	%ebx
- 	pop	%ebp
- 	ret
--		
-+
-+
-+/* graphics mode functions */
-+#ifdef SUPPORT_GRAPHICS
-+VARIABLE(cursorX)
-+.word	0
-+VARIABLE(cursorY)
-+.word	0
-+VARIABLE(cursorCount)
-+.word 0
-+VARIABLE(cursorBuf)
-+.byte	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-+
-+
-+/*
-+ * set_int1c_handler(void)
-+ */
-+ENTRY(set_int1c_handler)
-+	pushl   %edi
-+
-+	/* save the original int1c handler */
-+	movl    $0x70, %edi
-+	movw    (%edi), %ax
-+	movw    %ax, ABS(int1c_offset)
-+	movw    2(%edi), %ax
-+	movw    %ax, ABS(int1c_segment)
-+
-+	/* save the new int1c handler */
-+	movw    $ABS(int1c_handler), %ax
-+	movw    %ax, (%edi)
-+	xorw    %ax, %ax
-+	movw    %ax, 2(%edi)
-+
-+	popl    %edi
-+	ret
-+
-+
-+/*
-+ * unset_int1c_handler(void)
-+ */
-+ENTRY(unset_int1c_handler)
-+	pushl   %edi
-+
-+	/* check if int1c_handler is set */
-+	movl    $0x70, %edi
-+	movw    $ABS(int1c_handler), %ax
-+	cmpw    %ax, (%edi)
-+	jne     int1c_1
-+	xorw    %ax, %ax
-+	cmpw    %ax, 2(%edi)
-+	jne     int1c_1
-+
-+	/* restore the original */
-+	movw    ABS(int1c_offset), %ax
-+	movw    %ax, (%edi)
-+	movw    ABS(int1c_segment), %ax
-+	movw    %ax, 2(%edi)
-+
-+int1c_1:
-+	popl    %edi
-+	ret
-+
-+
-+/*
-+ * blinks graphics cursor
-+ */
-+	.code16
-+write_data:
-+	movw    $0, %ax
-+	movw    %ax, %ds
-+
-+	mov     $0xA000, %ax            /* video in es:di */
-+	mov     %ax, %es
-+	mov     $80, %ax
-+	movw    $ABS(cursorY), %si
-+	mov     %ds:(%si), %bx
-+	mul     %bx
-+	movw    $ABS(cursorX), %si
-+	mov     %ds:(%si), %bx
-+	shr     $3, %bx                 /* %bx /= 8 */
-+	add     %bx, %ax
-+	mov     %ax, %di
-+
-+	movw    $ABS(cursorBuf), %si    /* fontBuf in ds:si */
-+
-+	/* prepare for data moving */
-+	mov     $16, %dx                /* altura da fonte */
-+	mov     $80, %bx                /* bytes por linha */
-+
-+write_loop:
-+	movb    %ds:(%si), %al
-+	xorb    $0xff, %al
-+	movb    %al, %ds:(%si)          /* invert cursorBuf */
-+	movb    %al, %es:(%di)          /* write to video */
-+	add     %bx, %di
-+	inc     %si
-+	dec     %dx
-+	jg      write_loop
-+	ret
-+
-+int1c_handler:
-+	pusha
-+	mov     $0, %ax
-+	mov     %ax, %ds
-+	mov     $ABS(cursorCount), %si
-+	mov     %ds:(%si), %ax
-+	inc     %ax
-+	mov     %ax, %ds:(%si)
-+	cmp     $9, %ax
-+	jne     int1c_done
-+
-+	mov     $0, %ax
-+	mov     %ax, %ds:(%si)
-+	call    write_data
-+
-+int1c_done:
-+	popa
-+	iret
-+	/* call previous int1c handler */
-+	/* ljmp */
-+	.byte   0xea
-+int1c_offset:  .word   0
-+int1c_segment: .word   0
-+	.code32
-+
-+
-+/*
-+ * unsigned char set_videomode(unsigned char mode)
-+ * BIOS call "INT 10H Function 0h" to set video mode
-+ *	Call with	%ah = 0x0
-+ *			%al = video mode
-+ *  Returns old videomode.
-+ */
-+ENTRY(set_videomode)
-+	pushl	%ebp
-+	movl	%esp,%ebp
-+	pushl	%ebx
-+	pushl	%ecx
-+
-+	movb	8(%ebp), %cl
-+
-+	call	EXT_C(prot_to_real)
-+	.code16
-+
-+	xorb	%al, %al
-+	movb	$0xf, %ah
-+	int	$0x10			/* Get Current Video mode */
-+	movb	%al, %ch
-+	xorb	%ah, %ah
-+	movb	%cl, %al
-+	int	$0x10			/* Set Video mode */
-+
-+	DATA32	call	EXT_C(real_to_prot)
-+	.code32
-+
-+	xorl	%eax, %eax
-+	movb	%ch, %al
-+
-+	popl	%ecx
-+	popl	%ebx
-+	popl	%ebp
-+	ret
-+
-+
-+/*
-+ * int get_videomode()
-+ * BIOS call "INT 10H Function 0Fh" to get current video mode
-+ *	Call with	%al = 0x0
-+ *			%ah = 0xF
-+ *	Returns current videomode.
-+ */
-+ENTRY(get_videomode)
-+	pushl	%ebp
-+	movl	%esp,%ebp
-+	pushl	%ebx
-+	pushl	%ecx
-+
-+	call	EXT_C(prot_to_real)
-+	.code16
-+
-+	xorb	%al, %al
-+	movb	$0xF, %ah
-+	int	$0x10			/* Get Current Video mode */
-+	movb	%al, %cl	/* For now we only want display mode */
-+
-+	DATA32	call	EXT_C(real_to_prot)
-+	.code32
-+
-+	xorl	%eax, %eax
-+	movb	%cl, %al
-+
-+	popl	%ecx
-+	popl	%ebx
-+	popl	%ebp
-+	ret
-+
-+
-+/*
-+ * unsigned char * graphics_get_font()
-+ * BIOS call "INT 10H Function 11h" to set font
-+ *      Call with       %ah = 0x11
-+ */
-+ENTRY(graphics_get_font)
-+	push	%ebp
-+	push	%ebx
-+	push	%ecx
-+	push	%edx
-+
-+	call	EXT_C(prot_to_real)
-+	.code16
-+
-+	movw	$0x1130, %ax
-+	movb	$6, %bh		/* font 8x16 */
-+	int	$0x10
-+	movw	%bp, %dx
-+	movw	%es, %cx
-+
-+	DATA32	call	EXT_C(real_to_prot)
-+	.code32
-+
-+	xorl	%eax, %eax
-+	movw	%cx, %ax
-+	shll	$4, %eax
-+	movw	%dx, %ax
-+
-+	pop	%edx
-+	pop	%ecx
-+	pop	%ebx
-+	pop	%ebp
-+	ret
-+
-+
-+/*
-+ * graphics_set_palette(index, red, green, blue)
-+ * BIOS call "INT 10H Function 10h" to set individual dac register
-+ *	Call with	%ah = 0x10
-+ *			%bx = register number
-+ *			%ch = new value for green (0-63)
-+ *			%cl = new value for blue (0-63)
-+ *			%dh = new value for red (0-63)
-+ */
-+
-+ENTRY(graphics_set_palette)
-+	push	%ebp
-+	push	%eax
-+	push	%ebx
-+	push	%ecx
-+	push	%edx
-+
-+	movw	$0x3c8, %bx		/* address write mode register */
-+
-+	/* wait vertical retrace */
-+	movw	$0x3da, %dx
-+l1b:
-+	inb	%dx, %al	/* wait vertical active display */
-+	test	$8, %al
-+	jnz	l1b
-+
-+l2b:
-+	inb	%dx, %al	/* wait vertical retrace */
-+	test	$8, %al
-+	jnz	l2b
-+
-+	mov	%bx, %dx
-+	movb	0x18(%esp), %al		/* index */
-+	outb	%al, %dx
-+	inc	%dx
-+
-+	movb	0x1c(%esp), %al		/* red */
-+	outb	%al, %dx
-+
-+	movb	0x20(%esp), %al		/* green */
-+	outb	%al, %dx
-+
-+	movb	0x24(%esp), %al		/* blue */
-+	outb	%al, %dx
-+
-+	movw	0x18(%esp), %bx
-+
-+	call	EXT_C(prot_to_real)
-+	.code16
-+
-+	movb	%bl, %bh
-+	movw	$0x1000, %ax
-+	int	$0x10
-+
-+	DATA32	call	EXT_C(real_to_prot)
-+	.code32
-+
-+	pop	%edx
-+	pop	%ecx
-+	pop	%ebx
-+	pop	%eax
-+	pop	%ebp
-+	ret
-+#endif /* SUPPORT_GRAPHICS */
-+
-+
- /*
-  * getrtsecs()
-  *	if a seconds value can be read, read it and return it (BCD),
---- a/stage2/boot.c
-+++ b/stage2/boot.c
-@@ -1,7 +1,7 @@
- /* boot.c - load and bootstrap a kernel */
- /*
-  *  GRUB  --  GRand Unified Bootloader
-- *  Copyright (C) 1999,2000,2001,2002,2003,2004  Free Software Foundation, Inc.
-+ *  Copyright (C) 1999,2000,2001,2002,2003,2004,2005  Free Software Foundation, Inc.
-  *
-  *  This program is free software; you can redistribute it and/or modify
-  *  it under the terms of the GNU General Public License as published by
-@@ -29,6 +29,8 @@ static int cur_addr;
- entry_func entry_addr;
- static struct mod_list mll[99];
- static int linux_mem_size;
-+static int elf_kernel_addr;
-+static int elf_kernel_size;
- 
- /*
-  *  The next two functions, 'load_image' and 'load_module', are the building
-@@ -96,7 +98,7 @@ load_image (char *kernel, char *arg, ker
-   lh = (struct linux_kernel_header *) buffer;
-   
-   /* ELF loading supported if multiboot, FreeBSD and NetBSD.  */
--  if ((type == KERNEL_TYPE_MULTIBOOT
-+  if (((type == KERNEL_TYPE_MULTIBOOT && ! (flags & MULTIBOOT_AOUT_KLUDGE))
-        || pu.elf->e_ident[EI_OSABI] == ELFOSABI_FREEBSD
-        || grub_strcmp (pu.elf->e_ident + EI_BRAND, "FreeBSD") == 0
-        || suggested_type == KERNEL_TYPE_NETBSD)
-@@ -594,6 +596,7 @@ load_image (char *kernel, char *arg, ker
- 
-       /* reset this to zero for now */
-       cur_addr = 0;
-+      elf_kernel_addr = ~0;
- 
-       /* scan for program segments */
-       for (i = 0; i < pu.elf->e_phnum; i++)
-@@ -630,6 +633,8 @@ load_image (char *kernel, char *arg, ker
- 	      /* mark memory as used */
- 	      if (cur_addr < memaddr + memsiz)
- 		cur_addr = memaddr + memsiz;
-+	      if (elf_kernel_addr > cur_addr)
-+		elf_kernel_addr = cur_addr;
- 	      printf (", <0x%x:0x%x:0x%x>", memaddr, filesiz,
- 		      memsiz - filesiz);
- 	      /* increment number of segments */
-@@ -647,6 +652,8 @@ load_image (char *kernel, char *arg, ker
- 	    }
- 	}
- 
-+      elf_kernel_size = cur_addr - elf_kernel_addr;
-+
-       if (! errnum)
- 	{
- 	  if (! loaded)
-@@ -824,8 +831,11 @@ load_initrd (char *initrd)
-     moveto = (mbi.mem_upper + 0x400) << 10;
-   
-   moveto = (moveto - len) & 0xfffff000;
--  max_addr = (lh->header == LINUX_MAGIC_SIGNATURE && lh->version >= 0x0203
--	      ? lh->initrd_addr_max : LINUX_INITRD_MAX_ADDRESS);
-+  max_addr = LINUX_INITRD_MAX_ADDRESS;
-+  if (lh->header == LINUX_MAGIC_SIGNATURE &&
-+      lh->version >= 0x0203 &&
-+      lh->initrd_addr_max < max_addr)
-+    max_addr = lh->initrd_addr_max;
-   if (moveto + len >= max_addr)
-     moveto = (max_addr - len) & 0xfffff000;
-   
-@@ -864,6 +874,129 @@ bsd_boot_entry (int flags, int bootdev, 
- }
- #endif
- 
-+#define mem_align4k(p)	((p) + 0xFFF) & 0xFFFFF000
-+
-+static void
-+kfreebsd_setenv (char *env, const char *var, const char *value)
-+{
-+  while (1)
-+    {
-+      if (env[0] == '\0' && env[1] == '\0')
-+	{
-+	  env++;
-+	  break;
-+	}
-+      else
-+        env++;
-+    }
-+
-+  grub_sprintf (env, "%s=%s", var, value);
-+  env[grub_strlen (env) + 1] = '\0';
-+}
-+
-+static char *
-+kfreebsd_read_hints (char *buf)
-+{
-+  char *buf_end = buf;
-+
-+  if (grub_open ("/boot/device.hints"))
-+    {
-+      char *line_start;
-+      int line_len = 0;
-+      char *envp;
-+      int env_len;
-+
-+      env_len = grub_read (buf, -1);
-+      if (env_len)
-+	{
-+	  buf_end += env_len;
-+	  *(buf_end++) = '\0';
-+	}
-+      else
-+	return buf_end;
-+
-+      grub_close ();
-+
-+      envp = line_start = buf;
-+      while (*envp)
-+	{
-+	  char *envp_current = envp;
-+	
-+	  switch (*envp)
-+	    {
-+	      case ' ':
-+		while (*envp == ' ')
-+		  {
-+		    envp++;
-+		    env_len--;
-+		  }
-+		grub_memmove (envp_current, envp, env_len + 1);
-+		envp = envp_current;
-+		break;
-+	      case '#':
-+		while (*envp != '\n')
-+		  {
-+		    envp++;
-+		    env_len--;
-+		  }
-+		if (!line_len)
-+		  envp++;
-+		grub_memmove (envp_current, envp, env_len + 1);
-+		envp = envp_current;
-+		break;
-+	      case '\n':
-+		if (!line_len)
-+		  {
-+		    env_len--;
-+		    grub_memmove (line_start, envp, env_len + 1);
-+		  }
-+		*(envp++) = '\0';
-+		line_len = 0;
-+		line_start = envp;
-+	      default:
-+		envp++;
-+		line_len++;
-+		break;
-+	    }
-+	}
-+
-+      buf_end = buf + env_len;
-+      *(buf_end++) = '\0';
-+    }
-+
-+  return buf_end;
-+}
-+
-+static u32_t *
-+kfreebsd_set_module_string (u32_t type, u32_t *dst, char *src)
-+{
-+  int size;
-+
-+  *(dst++) = type;
-+  *(dst++) = size = grub_strlen (src) + 1;
-+  grub_strcpy ((void *) dst, src);
-+
-+  return dst + (size + sizeof(u32_t) - 1) / sizeof(u32_t);
-+}
-+
-+static u32_t *
-+kfreebsd_set_module_var (u32_t type, u32_t *dst, u32_t src)
-+{
-+  *(dst++) = type;
-+  *(dst++) = sizeof(u32_t);
-+  *(dst++) = src;
-+
-+  return dst;
-+}
-+
-+static u32_t *
-+kfreebsd_set_modules (u32_t *modulep)
-+{
-+  /* XXX: Need to copy the whole module structure.  */
-+  /* XXX: How to pass the module name ?  */
-+
-+  return modulep;
-+}
- 
- /*
-  *  All "*_boot" commands depend on the images being loaded into memory
-@@ -877,7 +1010,10 @@ void
- bsd_boot (kernel_t type, int bootdev, char *arg)
- {
-   char *str;
--  int clval = 0, i;
-+  char *kernelname;
-+  char *bsd_root;
-+  int clval = 0;
-+  int i;
-   struct bootinfo bi;
- 
- #ifdef GRUB_UTIL
-@@ -886,8 +1022,21 @@ bsd_boot (kernel_t type, int bootdev, ch
-   stop_floppy ();
- #endif
- 
-+  while (*arg != '/')
-+    arg++;
-+  kernelname = arg;
-+
-   while (*(++arg) && *arg != ' ');
-+  *(arg++) = 0;
-   str = arg;
-+
-+  bsd_root = grub_strstr (str, "root=");
-+  if (bsd_root)
-+    {
-+      bsd_root += 5;
-+      /* XXX: should copy the str or terminate it.  */
-+    }
-+
-   while (*str)
-     {
-       if (*str == '-')
-@@ -910,6 +1059,8 @@ bsd_boot (kernel_t type, int bootdev, ch
- 		clval |= RB_GDB;
- 	      if (*str == 'h')
- 		clval |= RB_SERIAL;
-+	      if (*str == 'p')
-+		clval |= RB_PAUSE;
- 	      if (*str == 'm')
- 		clval |= RB_MUTE;
- 	      if (*str == 'r')
-@@ -927,14 +1078,17 @@ bsd_boot (kernel_t type, int bootdev, ch
- 
-   if (type == KERNEL_TYPE_FREEBSD)
-     {
-+      char *envp;
-+      u32_t *modp;
-+
-       clval |= RB_BOOTINFO;
- 
-       bi.bi_version = BOOTINFO_VERSION;
- 
--      *arg = 0;
--      while ((--arg) > (char *) MB_CMDLINE_BUF && *arg != '/');
--      if (*arg == '/')
--	bi.bi_kernelname = arg + 1;
-+      bi.bi_pad[0] = bi.bi_pad[1] = 0;
-+
-+      if (*kernelname == '/')
-+	bi.bi_kernelname = kernelname;
-       else
- 	bi.bi_kernelname = 0;
- 
-@@ -961,6 +1115,30 @@ bsd_boot (kernel_t type, int bootdev, ch
-       bi.bi_basemem = mbi.mem_lower;
-       bi.bi_extmem = extended_memory;
- 
-+      /* Setup the environment.  */
-+      bi.bi_envp = cur_addr = mem_align4k (cur_addr);
-+      grub_memset ((void *) cur_addr, 0, 2);
-+      cur_addr = (int) kfreebsd_read_hints ((void *) cur_addr);
-+
-+      envp = (char *) bi.bi_envp;
-+      kfreebsd_setenv (envp, "kernelname", kernelname);
-+      kfreebsd_setenv (envp, "vfs.root.mountfrom", bsd_root);
-+
-+      /* Setup the modules list.  */
-+      bi.bi_modulep = cur_addr = mem_align4k (cur_addr);
-+      modp = (u32_t *) bi.bi_modulep;
-+      /* The first module is the kernel.  */
-+      modp = kfreebsd_set_module_string (MODINFO_NAME, modp, kernelname);
-+      modp = kfreebsd_set_module_string (MODINFO_TYPE, modp, "elf kernel");
-+      modp = kfreebsd_set_module_string (MODINFO_ARGS, modp, arg);
-+      modp = kfreebsd_set_module_var (MODINFO_ADDR, modp, elf_kernel_addr);
-+      modp = kfreebsd_set_module_var (MODINFO_SIZE, modp, elf_kernel_size);
-+      /* Now the real modules.  */
-+      modp = kfreebsd_set_modules(modp);
-+
-+      /* Set the kernel end.  */
-+      bi.bi_kernend = cur_addr = mem_align4k (((int) modp) + 1);
-+
-       if (mbi.flags & MB_INFO_AOUT_SYMS)
- 	{
- 	  bi.bi_symtab = mbi.syms.a.addr;
-@@ -970,8 +1148,9 @@ bsd_boot (kernel_t type, int bootdev, ch
- #if 0
-       else if (mbi.flags & MB_INFO_ELF_SHDR)
- 	{
--	  /* FIXME: Should check if a symbol table exists and, if exists,
--	     pass the table to BI.  */
-+	  bi.bi_symtab = mbi.syms.e.addr;
-+	  bi.bi_esymtab = mbi.syms.e.addr
-+	    + mbi.syms.e.size * mbi.syms.e.num * mbi.syms.e.shndx;
- 	}
- #endif
-       else
---- a/stage2/builtins.c
-+++ b/stage2/builtins.c
-@@ -28,6 +28,10 @@
- #include <filesys.h>
- #include <term.h>
- 
-+#ifdef SUPPORT_GRAPHICS
-+# include <graphics.h>
-+#endif
-+
- #ifdef SUPPORT_NETBOOT
- # define GRUB	1
- # include <etherboot.h>
-@@ -82,6 +86,10 @@ static unsigned short bios_drive_map[DRI
-    inside other functions.  */
- static int configfile_func (char *arg, int flags);
- 
-+static int savedefault_helper (char *arg, int flags);
-+
-+static int savedefault_shell (char *arg, int flags);
-+
- /* Initialize the data for builtins.  */
- void
- init_builtins (void)
-@@ -237,12 +245,22 @@ static struct builtin builtin_blocklist 
- static int
- boot_func (char *arg, int flags)
- {
-+  struct term_entry *prev_term = current_term;
-   /* Clear the int15 handler if we can boot the kernel successfully.
-      This assumes that the boot code never fails only if KERNEL_TYPE is
-      not KERNEL_TYPE_NONE. Is this assumption is bad?  */
-   if (kernel_type != KERNEL_TYPE_NONE)
-     unset_int15_handler ();
- 
-+  /* if our terminal needed initialization, we should shut it down
-+   * before booting the kernel, but we want to save what it was so
-+   * we can come back if needed */
-+  if (current_term->shutdown) 
-+    {
-+      current_term->shutdown();
-+      current_term = term_table; /* assumption: console is first */
-+    }
-+
- #ifdef SUPPORT_NETBOOT
-   /* Shut down the networking.  */
-   cleanup_net ();
-@@ -306,6 +324,13 @@ boot_func (char *arg, int flags)
-       return 1;
-     }
- 
-+  /* if we get back here, we should go back to what our term was before */
-+  current_term = prev_term;
-+  if (current_term->startup)
-+      /* if our terminal fails to initialize, fall back to console since
-+       * it should always work */
-+      if (current_term->startup() == 0)
-+          current_term = term_table; /* we know that console is first */
-   return 0;
- }
- 
-@@ -852,6 +877,251 @@ static struct builtin builtin_dhcp =
- };
- #endif /* SUPPORT_NETBOOT */
- 
-+#ifdef SUPPORT_GRAPHICS
-+
-+static int splashimage_func(char *arg, int flags) {
-+  int i;
-+    
-+  /* filename can only be 256 characters due to our buffer size */
-+  if (grub_strlen(arg) > 256) {
-+    grub_printf("Splash image filename too large\n");
-+    grub_printf("Press any key to continue...");
-+    getkey();
-+    return 1;
-+  }
-+
-+  /* get rid of TERM_NEED_INIT from the graphics terminal. */
-+  for (i = 0; term_table[i].name; i++) {
-+    if (grub_strcmp (term_table[i].name, "graphics") == 0) {
-+      term_table[i].flags &= ~TERM_NEED_INIT;
-+      break;
-+    }
-+  }
-+
-+  graphics_set_splash(arg);
-+
-+  if (flags == BUILTIN_CMDLINE && graphics_inited) {
-+    graphics_end();
-+    if (graphics_init() == 0) {
-+      /* Fallback to default term */
-+      current_term = term_table;
-+      max_lines = current_term->max_lines;
-+      if (current_term->cls)
-+        current_term->cls();
-+      grub_printf("Failed to set splash image and/or graphics mode\n");
-+      return 1;
-+    }
-+    graphics_cls();
-+  }
-+
-+  if (flags == BUILTIN_MENU)
-+    current_term = term_table + i;
-+
-+  return 0;
-+}
-+
-+static struct builtin builtin_splashimage =
-+{
-+  "splashimage",
-+  splashimage_func,
-+  BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+  "splashimage FILE",
-+  "Load FILE as the background image when in graphics mode."
-+};
-+
-+
-+/* shade */
-+static int
-+shade_func(char *arg, int flags)
-+{
-+    int new_shade;
-+
-+    if (!arg || safe_parse_maxint(&arg, &new_shade) == 0)
-+       return (1);
-+
-+    if (shade != new_shade) {
-+       shade = new_shade;
-+       if (flags == BUILTIN_CMDLINE && graphics_inited) {
-+           graphics_end();
-+           graphics_init();
-+           graphics_cls();
-+       }
-+    }
-+
-+    return 0;
-+}
-+
-+static struct builtin builtin_shade =
-+{
-+  "shade",
-+  shade_func,
-+  BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+  "shade INTEGER",
-+  "If set to 0, disables the use of shaded text, else enables it."
-+};
-+
-+
-+/* foreground */
-+static int
-+foreground_func(char *arg, int flags)
-+{
-+    if (grub_strlen(arg) == 6) {
-+	int r = ((hex(arg[0]) << 4) | hex(arg[1])) >> 2;
-+	int g = ((hex(arg[2]) << 4) | hex(arg[3])) >> 2;
-+	int b = ((hex(arg[4]) << 4) | hex(arg[5])) >> 2;
-+
-+	foreground = (r << 16) | (g << 8) | b;
-+	if (graphics_inited)
-+	    graphics_set_palette(15, r, g, b);
-+
-+	return 0;
-+    }
-+
-+    return 1;
-+}
-+
-+static struct builtin builtin_foreground =
-+{
-+  "foreground",
-+  foreground_func,
-+  BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+  "foreground RRGGBB",
-+  "Sets the foreground color when in graphics mode."
-+  "RR is red, GG is green, and BB blue. Numbers must be in hexadecimal."
-+};
-+
-+
-+/* background */
-+static int
-+background_func(char *arg, int flags)
-+{
-+    if (grub_strlen(arg) == 6) {
-+	int r = ((hex(arg[0]) << 4) | hex(arg[1])) >> 2;
-+	int g = ((hex(arg[2]) << 4) | hex(arg[3])) >> 2;
-+	int b = ((hex(arg[4]) << 4) | hex(arg[5])) >> 2;
-+
-+	background = (r << 16) | (g << 8) | b;
-+	if (graphics_inited)
-+	    graphics_set_palette(0, r, g, b);
-+	return 0;
-+    }
-+
-+    return 1;
-+}
-+
-+static struct builtin builtin_background =
-+{
-+  "background",
-+  background_func,
-+  BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+  "background RRGGBB",
-+  "Sets the background color when in graphics mode."
-+  "RR is red, GG is green, and BB blue. Numbers must be in hexadecimal."
-+};
-+
-+
-+/* border */
-+static int
-+border_func(char *arg, int flags)
-+{
-+    if (grub_strlen(arg) == 6) {
-+       int r = ((hex(arg[0]) << 4) | hex(arg[1])) >> 2;
-+       int g = ((hex(arg[2]) << 4) | hex(arg[3])) >> 2;
-+       int b = ((hex(arg[4]) << 4) | hex(arg[5])) >> 2;
-+
-+       window_border = (r << 16) | (g << 8) | b;
-+       if (graphics_inited)
-+           graphics_set_palette(0x11, r, g, b);
-+
-+       return 0;
-+    }
-+
-+    return 1;
-+}
-+
-+static struct builtin builtin_border =
-+{
-+  "border",
-+  border_func,
-+  BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+  "border RRGGBB",
-+  "Sets the border video color when in graphics mode."
-+  "RR is red, GG is green, and BB blue. Numbers must be in hexadecimal."
-+};
-+
-+
-+/* viewport */
-+static int
-+viewport_func (char *arg, int flags)
-+{
-+    int i;
-+    int x0 = 0, y0 = 0, x1 = 80, y1 = 30;
-+    int *pos[4] = { &x0, &y0, &x1, &y1 };
-+
-+    if (!arg)
-+       return (1);
-+    for (i = 0; i < 4; i++) {
-+       if (!*arg)
-+           return (1);
-+    while (*arg && (*arg == ' ' || *arg == '\t'))
-+           ++arg;
-+       if (!safe_parse_maxint(&arg, pos[i]))
-+           return (1);
-+       while (*arg && (*arg != ' ' && *arg != '\t'))
-+           ++arg;
-+    }
-+
-+    /* minimum size is 65 colums and 16 rows */
-+    if (x0 > x1 - 66 || y0 > y1 - 16 || x0 < 0 || y0 < 0 || x1 > 80 || y1 > 30)
-+       return 1;
-+
-+    view_x0 = x0;
-+    view_y0 = y0;
-+    view_x1 = x1;
-+    view_y1 = y1;
-+
-+    if (flags == BUILTIN_CMDLINE && graphics_inited) {
-+       graphics_end();
-+       graphics_init();
-+       graphics_cls();
-+    }
-+
-+    return 0;
-+}
-+
-+static struct builtin builtin_viewport =
-+{
-+  "viewport",
-+  viewport_func,
-+  BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+  "viewport x0 y0 x1 y1",
-+  "Changes grub internals to output text in the window defined by"
-+  " four parameters. The x and y parameters are 0 based. This option"
-+  " only works with the graphics interface."
-+};
-+
-+#endif /* SUPPORT_GRAPHICS */
-+
-+
-+/* clear */
-+static int 
-+clear_func() 
-+{
-+  if (current_term->cls)
-+    current_term->cls();
-+
-+  return 0;
-+}
-+
-+static struct builtin builtin_clear =
-+{
-+  "clear",
-+  clear_func,
-+  BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+  "clear",
-+  "Clear the screen"
-+};
-+
- 
- /* displayapm */
- static int
-@@ -1454,14 +1724,20 @@ static struct builtin builtin_halt =
- 
- 
- /* help */
--#define MAX_SHORT_DOC_LEN	39
--#define MAX_LONG_DOC_LEN	66
--
- static int
- help_func (char *arg, int flags)
- {
--  int all = 0;
--  
-+  int all = 0, max_short_doc_len, max_long_doc_len;
-+  max_short_doc_len = 39;
-+  max_long_doc_len = 66;
-+#ifdef SUPPORT_GRAPHICS
-+  if (grub_memcmp (current_term->name, "graphics", sizeof ("graphics") - 1) == 0)
-+    {
-+      max_short_doc_len = (view_x1 - view_x0 + 1) / 2 - 1;
-+      max_long_doc_len = (view_x1 - view_x0) - 14;
-+    }
-+#endif
-+
-   if (grub_memcmp (arg, "--all", sizeof ("--all") - 1) == 0)
-     {
-       all = 1;
-@@ -1491,13 +1767,13 @@ help_func (char *arg, int flags)
- 
- 	  len = grub_strlen ((*builtin)->short_doc);
- 	  /* If the length of SHORT_DOC is too long, truncate it.  */
--	  if (len > MAX_SHORT_DOC_LEN - 1)
--	    len = MAX_SHORT_DOC_LEN - 1;
-+	  if (len > max_short_doc_len - 1)
-+	    len = max_short_doc_len - 1;
- 
- 	  for (i = 0; i < len; i++)
- 	    grub_putchar ((*builtin)->short_doc[i]);
- 
--	  for (; i < MAX_SHORT_DOC_LEN; i++)
-+	  for (; i < max_short_doc_len; i++)
- 	    grub_putchar (' ');
- 
- 	  if (! left)
-@@ -1546,10 +1822,10 @@ help_func (char *arg, int flags)
- 		      int i;
- 
- 		      /* If LEN is too long, fold DOC.  */
--		      if (len > MAX_LONG_DOC_LEN)
-+		      if (len > max_long_doc_len)
- 			{
- 			  /* Fold this line at the position of a space.  */
--			  for (len = MAX_LONG_DOC_LEN; len > 0; len--)
-+			  for (len = max_long_doc_len; len > 0; len--)
- 			    if (doc[len - 1] == ' ')
- 			      break;
- 			}
-@@ -2323,6 +2599,25 @@ static struct builtin builtin_ioprobe =
-   "Probe I/O ports used for the drive DRIVE."
- };
- 
-+/* print */
-+static int
-+print_func (char *arg, int flags)
-+{
-+  printf("%s\n", arg);
-+
-+  return 0;
-+}
-+
-+static struct builtin builtin_print =
-+{
-+  "print",
-+  print_func,
-+  BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_NO_ECHO,
-+  "print [MESSAGE ...]",
-+  "Print MESSAGE."
-+};
-+
-+
- 
- /* kernel */
- static int
-@@ -3221,7 +3516,102 @@ static struct builtin builtin_rootnoveri
- static int
- savedefault_func (char *arg, int flags)
- {
--#if !defined(SUPPORT_DISKLESS) && !defined(GRUB_UTIL)
-+#if !defined(SUPPORT_DISKLESS)
-+  #if !defined(GRUB_UTIL)
-+	savedefault_helper(arg, flags);
-+  #else
-+	savedefault_shell(arg, flags);
-+  #endif
-+#else /* !SUPPORT_DISKLESS */ 
-+  errnum = ERR_UNRECOGNIZED;
-+  return 1;
-+#endif /* !SUPPORT_DISKLESS */
-+}
-+
-+#if !defined(SUPPORT_DISKLESS) && defined(GRUB_UTIL)
-+/* savedefault_shell */
-+static int
-+savedefault_shell(char *arg, int flags)
-+ {
-+  int once_only = 0;
-+  int new_default;
-+  int curr_default = -1;
-+  int curr_prev_default = -1;
-+  int new_prev_default = -1;
-+  FILE *fp;
-+  size_t bytes = 10;
-+  char line[bytes];
-+  char *default_file = (char *) DEFAULT_FILE_BUF;
-+  char buf[bytes];
-+  int i;
-+  
-+  while (1)
-+    {
-+      if (grub_memcmp ("--default=", arg, sizeof ("--default=") - 1) == 0)
-+        {
-+          char *p = arg + sizeof ("--default=") - 1;
-+          if (! safe_parse_maxint (&p, &new_default))
-+            return 1;
-+          arg = skip_to (0, arg);
-+        }
-+      else if (grub_memcmp ("--once", arg, sizeof ("--once") - 1) == 0)
-+        {
-+         once_only = 1;
-+         arg = skip_to (0, arg);
-+	}
-+      else
-+        break;
-+    }
-+
-+  *default_file = 0;
-+  grub_strncat (default_file, config_file, DEFAULT_FILE_BUFLEN);
-+  for (i = grub_strlen(default_file); i >= 0; i--)
-+    if (default_file[i] == '/')
-+    {
-+      i++;
-+      break;
-+    }
-+  default_file[i] = 0;
-+  grub_strncat (default_file + i, "default", DEFAULT_FILE_BUFLEN - i);
-+
-+  if(!(fp = fopen(default_file,"w")))
-+    {
-+      errnum = ERR_READ;
-+      goto fail;
-+    }
-+  
-+  read(&line, -1);
-+    
-+  sscanf(line, "%d:%d", &curr_prev_default, &curr_default);
-+     
-+  if(curr_default != -1)
-+    new_prev_default = curr_default;
-+  else
-+    {
-+      if(curr_prev_default != -1)
-+        new_prev_default = curr_prev_default;
-+      else
-+        new_prev_default = 0;
-+    }
-+     
-+  if(once_only)
-+    sprintf(buf, "%d:%d\n", new_prev_default, new_default);
-+  else
-+    sprintf(buf, "%d\n", new_default);
-+     
-+  fprintf(fp, buf);   
-+     
-+fail:
-+  fclose(fp);
-+  return errnum;
-+}
-+#endif
-+
-+/* savedefault_helper */
-+static int
-+savedefault_helper (char *arg, int flags)
-+{
-+#if !defined(SUPPORT_DISKLESS)
-   unsigned long tmp_drive = saved_drive;
-   unsigned long tmp_partition = saved_partition;
-   char *default_file = (char *) DEFAULT_FILE_BUF;
-@@ -3300,19 +3690,23 @@ savedefault_func (char *arg, int flags)
-       disk_read_hook = 0;
-       grub_close ();
-       
--      if (len != sizeof (buf))
--	{
--	  /* This is too small. Do not modify the file manually, please!  */
--	  errnum = ERR_READ;
--	  goto fail;
--	}
--
-       if (sector_count > 2)
- 	{
- 	  /* Is this possible?! Too fragmented!  */
- 	  errnum = ERR_FSYS_CORRUPT;
- 	  goto fail;
- 	}
-+
-+      char *tmp;
-+      if((tmp = grub_strstr(buf, ":")) != NULL)
-+      {
-+       int f_len = grub_strlen(buf) - grub_strlen(tmp);
-+       char *def;
-+       int a;
-+       for(a = 0; a < f_len; a++)
-+         grub_memcpy(&def[a], &buf[a], sizeof(char));
-+       safe_parse_maxint (&def, &entryno);
-+      }
-       
-       /* Set up a string to be written.  */
-       grub_memset (buf, '\n', sizeof (buf));
-@@ -3830,15 +4224,15 @@ setup_func (char *arg, int flags)
- 	{
- 	  char tmp[16];
- 	  grub_sprintf (tmp, ",%d", (partition >> 16) & 0xFF);
--	  grub_strncat (device, tmp, 256);
-+	  grub_strncat (device, tmp, sizeof (device));
- 	}
-       if ((partition & 0x00FF00) != 0x00FF00)
- 	{
- 	  char tmp[16];
- 	  grub_sprintf (tmp, ",%c", 'a' + ((partition >> 8) & 0xFF));
--	  grub_strncat (device, tmp, 256);
-+	  grub_strncat (device, tmp, sizeof (device));
- 	}
--      grub_strncat (device, ")", 256);
-+      grub_strncat (device, ")", sizeof (device));
-     }
-   
-   int embed_stage1_5 (char *stage1_5, int drive, int partition)
-@@ -4085,7 +4479,7 @@ static struct builtin builtin_setup =
- };
- 
- 
--#if defined(SUPPORT_SERIAL) || defined(SUPPORT_HERCULES)
-+#if defined(SUPPORT_SERIAL) || defined(SUPPORT_HERCULES) || defined(SUPPORT_GRAPHICS)
- /* terminal */
- static int
- terminal_func (char *arg, int flags)
-@@ -4244,17 +4638,29 @@ terminal_func (char *arg, int flags)
-  end:
-   current_term = term_table + default_term;
-   current_term->flags = term_flags;
--  
-+
-   if (lines)
-     max_lines = lines;
-   else
--    /* 24 would be a good default value.  */
--    max_lines = 24;
--  
-+    max_lines = current_term->max_lines;
-+
-   /* If the interface is currently the command-line,
-      restart it to repaint the screen.  */
--  if (current_term != prev_term && (flags & BUILTIN_CMDLINE))
-+  if ((current_term != prev_term) && (flags & BUILTIN_CMDLINE)){
-+    if (prev_term->shutdown)
-+      prev_term->shutdown();
-+    if (current_term->startup) {
-+      /* If startup fails, return to previous term */
-+      if (current_term->startup() == 0) {
-+        current_term = prev_term;
-+        max_lines = current_term->max_lines;
-+        if (current_term->cls) {
-+          current_term->cls();
-+        }
-+      }
-+    }
-     grub_longjmp (restart_cmdline_env, 0);
-+  }
-   
-   return 0;
- }
-@@ -4264,7 +4670,7 @@ static struct builtin builtin_terminal =
-   "terminal",
-   terminal_func,
-   BUILTIN_MENU | BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
--  "terminal [--dumb] [--no-echo] [--no-edit] [--timeout=SECS] [--lines=LINES] [--silent] [console] [serial] [hercules]",
-+  "terminal [--dumb] [--no-echo] [--no-edit] [--timeout=SECS] [--lines=LINES] [--silent] [console] [serial] [hercules] [graphics]",
-   "Select a terminal. When multiple terminals are specified, wait until"
-   " you push any key to continue. If both console and serial are specified,"
-   " the terminal to which you input a key first will be selected. If no"
-@@ -4276,7 +4682,7 @@ static struct builtin builtin_terminal =
-   " seconds. The option --lines specifies the maximum number of lines."
-   " The option --silent is used to suppress messages."
- };
--#endif /* SUPPORT_SERIAL || SUPPORT_HERCULES */
-+#endif /* SUPPORT_SERIAL || SUPPORT_HERCULES || SUPPORT_GRAPHICS */
- 
- 
- #ifdef SUPPORT_SERIAL
-@@ -4795,13 +5201,20 @@ static struct builtin builtin_vbeprobe =
- /* The table of builtin commands. Sorted in dictionary order.  */
- struct builtin *builtin_table[] =
- {
-+#ifdef SUPPORT_GRAPHICS
-+  &builtin_background,
-+#endif
-   &builtin_blocklist,
-   &builtin_boot,
- #ifdef SUPPORT_NETBOOT
-   &builtin_bootp,
- #endif /* SUPPORT_NETBOOT */
-+#ifdef SUPPORT_GRAPHICS
-+  &builtin_border,
-+#endif
-   &builtin_cat,
-   &builtin_chainloader,
-+  &builtin_clear,
-   &builtin_cmp,
-   &builtin_color,
-   &builtin_configfile,
-@@ -4821,6 +5234,9 @@ struct builtin *builtin_table[] =
-   &builtin_embed,
-   &builtin_fallback,
-   &builtin_find,
-+#ifdef SUPPORT_GRAPHICS
-+  &builtin_foreground,
-+#endif
-   &builtin_fstest,
-   &builtin_geometry,
-   &builtin_halt,
-@@ -4848,6 +5264,7 @@ struct builtin *builtin_table[] =
-   &builtin_parttype,
-   &builtin_password,
-   &builtin_pause,
-+  &builtin_print,
- #ifdef GRUB_UTIL
-   &builtin_quit,
- #endif /* GRUB_UTIL */
-@@ -4864,9 +5281,13 @@ struct builtin *builtin_table[] =
- #endif /* SUPPORT_SERIAL */
-   &builtin_setkey,
-   &builtin_setup,
--#if defined(SUPPORT_SERIAL) || defined(SUPPORT_HERCULES)
-+#ifdef SUPPORT_GRAPHICS
-+  &builtin_shade,
-+  &builtin_splashimage,
-+#endif /* SUPPORT_GRAPHICS */
-+#if defined(SUPPORT_SERIAL) || defined(SUPPORT_HERCULES) || defined(SUPPORT_GRAPHICS)
-   &builtin_terminal,
--#endif /* SUPPORT_SERIAL || SUPPORT_HERCULES */
-+#endif /* SUPPORT_SERIAL || SUPPORT_HERCULES || SUPPORT_GRAPHICS */
- #ifdef SUPPORT_SERIAL
-   &builtin_terminfo,
- #endif /* SUPPORT_SERIAL */
-@@ -4880,5 +5301,8 @@ struct builtin *builtin_table[] =
-   &builtin_unhide,
-   &builtin_uppermem,
-   &builtin_vbeprobe,
-+#ifdef SUPPORT_GRAPHICS
-+  &builtin_viewport,
-+#endif
-   0
- };
---- a/stage2/char_io.c
-+++ b/stage2/char_io.c
-@@ -29,12 +29,17 @@
- # include <serial.h>
- #endif
- 
-+#ifdef SUPPORT_GRAPHICS
-+# include <graphics.h>
-+#endif
-+
- #ifndef STAGE1_5
- struct term_entry term_table[] =
-   {
-     {
-       "console",
-       0,
-+      24,
-       console_putchar,
-       console_checkkey,
-       console_getkey,
-@@ -43,13 +48,16 @@ struct term_entry term_table[] =
-       console_cls,
-       console_setcolorstate,
-       console_setcolor,
--      console_setcursor
-+      console_setcursor,
-+      0, 
-+      0
-     },
- #ifdef SUPPORT_SERIAL
-     {
-       "serial",
-       /* A serial device must be initialized.  */
-       TERM_NEED_INIT,
-+      24,
-       serial_putchar,
-       serial_checkkey,
-       serial_getkey,
-@@ -58,6 +66,8 @@ struct term_entry term_table[] =
-       serial_cls,
-       serial_setcolorstate,
-       0,
-+      0,
-+      0, 
-       0
-     },
- #endif /* SUPPORT_SERIAL */
-@@ -65,6 +75,7 @@ struct term_entry term_table[] =
-     {
-       "hercules",
-       0,
-+      24,
-       hercules_putchar,
-       console_checkkey,
-       console_getkey,
-@@ -73,11 +84,30 @@ struct term_entry term_table[] =
-       hercules_cls,
-       hercules_setcolorstate,
-       hercules_setcolor,
--      hercules_setcursor
-+      hercules_setcursor,
-+      0,
-+      0
-     },      
- #endif /* SUPPORT_HERCULES */
-+#ifdef SUPPORT_GRAPHICS
-+    { "graphics",
-+      TERM_NEED_INIT, /* flags */
-+      30, /* number of lines */
-+      graphics_putchar, /* putchar */
-+      console_checkkey, /* checkkey */
-+      console_getkey, /* getkey */
-+      graphics_getxy, /* getxy */
-+      graphics_gotoxy, /* gotoxy */
-+      graphics_cls, /* cls */
-+      graphics_setcolorstate, /* setcolorstate */
-+      graphics_setcolor, /* setcolor */
-+      graphics_setcursor, /* nocursor */
-+      graphics_init, /* initialize */
-+      graphics_end /* shutdown */
-+    },
-+#endif /* SUPPORT_GRAPHICS */
-     /* This must be the last entry.  */
--    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
-+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
-   };
- 
- /* This must be console.  */
-@@ -305,9 +335,10 @@ real_get_cmdline (char *prompt, char *cm
- 
-   /* XXX: These should be defined in shared.h, but I leave these here,
-      until this code is freezed.  */
--#define CMDLINE_WIDTH	78
- #define CMDLINE_MARGIN	10
--  
-+
-+  /* command-line limits */
-+  int cmdline_width = 78, col_start = 0;
-   int xpos, lpos, c, section;
-   /* The length of PROMPT.  */
-   int plen;
-@@ -338,7 +369,7 @@ real_get_cmdline (char *prompt, char *cm
-       
-       /* If the cursor is in the first section, display the first section
- 	 instead of the second.  */
--      if (section == 1 && plen + lpos < CMDLINE_WIDTH)
-+      if (section == 1 && plen + lpos < cmdline_width)
- 	cl_refresh (1, 0);
-       else if (xpos - count < 1)
- 	cl_refresh (1, 0);
-@@ -354,7 +385,7 @@ real_get_cmdline (char *prompt, char *cm
- 		grub_putchar ('\b');
- 	    }
- 	  else
--	    gotoxy (xpos, getxy () & 0xFF);
-+	    gotoxy (xpos + col_start, getxy () & 0xFF);
- 	}
-     }
- 
-@@ -364,7 +395,7 @@ real_get_cmdline (char *prompt, char *cm
-       lpos += count;
- 
-       /* If the cursor goes outside, scroll the screen to the right.  */
--      if (xpos + count >= CMDLINE_WIDTH)
-+      if (xpos + count >= cmdline_width)
- 	cl_refresh (1, 0);
-       else
- 	{
-@@ -383,7 +414,7 @@ real_get_cmdline (char *prompt, char *cm
- 		}
- 	    }
- 	  else
--	    gotoxy (xpos, getxy () & 0xFF);
-+	    gotoxy (xpos + col_start, getxy () & 0xFF);
- 	}
-     }
- 
-@@ -398,14 +429,14 @@ real_get_cmdline (char *prompt, char *cm
-       if (full)
- 	{
- 	  /* Recompute the section number.  */
--	  if (lpos + plen < CMDLINE_WIDTH)
-+	  if (lpos + plen < cmdline_width)
- 	    section = 0;
- 	  else
--	    section = ((lpos + plen - CMDLINE_WIDTH)
--		       / (CMDLINE_WIDTH - 1 - CMDLINE_MARGIN) + 1);
-+	    section = ((lpos + plen - cmdline_width)
-+		       / (cmdline_width - 1 - CMDLINE_MARGIN) + 1);
- 
- 	  /* From the start to the end.  */
--	  len = CMDLINE_WIDTH;
-+	  len = cmdline_width;
- 	  pos = 0;
- 	  grub_putchar ('\r');
- 
-@@ -445,8 +476,8 @@ real_get_cmdline (char *prompt, char *cm
- 	  if (! full)
- 	    offset = xpos - 1;
- 	  
--	  start = ((section - 1) * (CMDLINE_WIDTH - 1 - CMDLINE_MARGIN)
--		   + CMDLINE_WIDTH - plen - CMDLINE_MARGIN);
-+	  start = ((section - 1) * (cmdline_width - 1 - CMDLINE_MARGIN)
-+		   + cmdline_width - plen - CMDLINE_MARGIN);
- 	  xpos = lpos + 1 - start;
- 	  start += offset;
- 	}
-@@ -471,7 +502,7 @@ real_get_cmdline (char *prompt, char *cm
-       
-       /* If the cursor is at the last position, put `>' or a space,
- 	 depending on if there are more characters in BUF.  */
--      if (pos == CMDLINE_WIDTH)
-+      if (pos == cmdline_width)
- 	{
- 	  if (start + len < llen)
- 	    grub_putchar ('>');
-@@ -488,7 +519,7 @@ real_get_cmdline (char *prompt, char *cm
- 	    grub_putchar ('\b');
- 	}
-       else
--	gotoxy (xpos, getxy () & 0xFF);
-+	gotoxy (xpos + col_start, getxy () & 0xFF);
-     }
- 
-   /* Initialize the command-line.  */
-@@ -518,10 +549,10 @@ real_get_cmdline (char *prompt, char *cm
- 	  
- 	  llen += l;
- 	  lpos += l;
--	  if (xpos + l >= CMDLINE_WIDTH)
-+	  if (xpos + l >= cmdline_width)
- 	    cl_refresh (1, 0);
--	  else if (xpos + l + llen - lpos > CMDLINE_WIDTH)
--	    cl_refresh (0, CMDLINE_WIDTH - xpos);
-+	  else if (xpos + l + llen - lpos > cmdline_width)
-+	    cl_refresh (0, cmdline_width - xpos);
- 	  else
- 	    cl_refresh (0, l + llen - lpos);
- 	}
-@@ -533,12 +564,22 @@ real_get_cmdline (char *prompt, char *cm
-       grub_memmove (buf + lpos, buf + lpos + count, llen - count + 1);
-       llen -= count;
-       
--      if (xpos + llen + count - lpos > CMDLINE_WIDTH)
--	cl_refresh (0, CMDLINE_WIDTH - xpos);
-+      if (xpos + llen + count - lpos > cmdline_width)
-+	cl_refresh (0, cmdline_width - xpos);
-       else
- 	cl_refresh (0, llen + count - lpos);
-     }
- 
-+  max_lines = current_term->max_lines;
-+#ifdef SUPPORT_GRAPHICS
-+  if (grub_memcmp (current_term->name, "graphics", sizeof ("graphics") - 1) == 0)
-+    {
-+      cmdline_width = (view_x1 - view_x0) - 2;
-+      col_start = view_x0;
-+      max_lines = view_y1 - view_y0;
-+    }
-+#endif
-+
-   plen = grub_strlen (prompt);
-   llen = grub_strlen (cmdline);
- 
-@@ -1006,6 +1047,48 @@ checkkey (void)
- }
- #endif /* ! STAGE1_5 */
- 
-+#ifndef STAGE1_5
-+/* Internal pager.  */
-+int
-+do_more (void)
-+{
-+  if (count_lines >= 0)
-+    {
-+      count_lines++;
-+      if (count_lines >= max_lines - 2)
-+        {
-+          int tmp;
-+
-+          /* It's important to disable the feature temporarily, because
-+             the following grub_printf call will print newlines.  */
-+          count_lines = -1;
-+
-+          grub_printf("\n");
-+          if (current_term->setcolorstate)
-+            current_term->setcolorstate (COLOR_STATE_HIGHLIGHT);
-+
-+          grub_printf ("[Hit return to continue]");
-+
-+          if (current_term->setcolorstate)
-+            current_term->setcolorstate (COLOR_STATE_NORMAL);
-+
-+
-+          do
-+            {
-+              tmp = ASCII_CHAR (getkey ());
-+            }
-+          while (tmp != '\n' && tmp != '\r');
-+          grub_printf ("\r                        \r");
-+
-+          /* Restart to count lines.  */
-+          count_lines = 0;
-+          return 1;
-+        }
-+    }
-+  return 0;
-+}
-+#endif
-+
- /* Display an ASCII character.  */
- void
- grub_putchar (int c)
-@@ -1034,38 +1117,11 @@ grub_putchar (int c)
- 
-   if (c == '\n')
-     {
-+      int flag;
-       /* Internal `more'-like feature.  */
--      if (count_lines >= 0)
--	{
--	  count_lines++;
--	  if (count_lines >= max_lines - 2)
--	    {
--	      int tmp;
--	      
--	      /* It's important to disable the feature temporarily, because
--		 the following grub_printf call will print newlines.  */
--	      count_lines = -1;
--
--	      if (current_term->setcolorstate)
--		current_term->setcolorstate (COLOR_STATE_HIGHLIGHT);
--	      
--	      grub_printf ("\n[Hit return to continue]");
--
--	      if (current_term->setcolorstate)
--		current_term->setcolorstate (COLOR_STATE_NORMAL);
--	      
--	      do
--		{
--		  tmp = ASCII_CHAR (getkey ());
--		}
--	      while (tmp != '\n' && tmp != '\r');
--	      grub_printf ("\r                        \r");
--	      
--	      /* Restart to count lines.  */
--	      count_lines = 0;
--	      return;
--	    }
--	}
-+      flag = do_more ();
-+      if (flag)
-+        return;
-     }
- 
-   current_term->putchar (c);
-@@ -1090,7 +1146,7 @@ void
- cls (void)
- {
-   /* If the terminal is dumb, there is no way to clean the terminal.  */
--  if (current_term->flags & TERM_DUMB)
-+  if (current_term->flags & TERM_DUMB) 
-     grub_putchar ('\n');
-   else
-     current_term->cls ();
-@@ -1175,13 +1231,13 @@ grub_strlen (const char *str)
- #endif /* ! STAGE1_5 */
- 
- int
--memcheck (int addr, int len)
-+memcheck (unsigned long int addr, unsigned long int len)
- {
- #ifdef GRUB_UTIL
--  auto int start_addr (void);
--  auto int end_addr (void);
-+  auto unsigned long int start_addr (void);
-+  auto int unsigned long end_addr (void);
-   
--  auto int start_addr (void)
-+  auto unsigned long int start_addr (void)
-     {
-       int ret;
- # if defined(HAVE_START_SYMBOL)
-@@ -1192,7 +1248,7 @@ memcheck (int addr, int len)
-       return ret;
-     }
- 
--  auto int end_addr (void)
-+  auto unsigned long int end_addr (void)
-     {
-       int ret;
- # if defined(HAVE_END_SYMBOL)
-@@ -1217,6 +1273,16 @@ memcheck (int addr, int len)
-   return ! errnum;
- }
- 
-+void
-+grub_memcpy(void *dest, const void *src, int len)
-+{
-+  int i;
-+  register char *d = (char*)dest, *s = (char*)src;
-+
-+  for (i = 0; i < len; i++)
-+    d[i] = s[i];
-+}
-+
- void *
- grub_memmove (void *to, const void *from, int len)
- {
---- a/stage2/cmdline.c
-+++ b/stage2/cmdline.c
-@@ -50,10 +50,11 @@ skip_to (int after_equal, char *cmdline)
- void
- print_cmdline_message (int forever)
- {
--  printf (" [ Minimal BASH-like line editing is supported.  For the first word, TAB\n"
--	  "   lists possible command completions.  Anywhere else TAB lists the possible\n"
--	  "   completions of a device/filename.%s ]\n",
--	  (forever ? "" : "  ESC at any time exits."));
-+  grub_printf("       [ Minimal BASH-like line editing is supported.   For\n"
-+              "         the   first   word,  TAB  lists  possible  command\n"
-+              "         completions.  Anywhere else TAB lists the possible\n"
-+              "         completions of a device/filename.%s ]\n",
-+              (forever ? "" : "  ESC at any time\n         exits."));
- }
- 
- /* Find the builtin whose command name is COMMAND and return the
---- a/stage2/freebsd.h
-+++ b/stage2/freebsd.h
-@@ -1,7 +1,7 @@
- 
- /*
-  *  GRUB  --  GRand Unified Bootloader
-- *  Copyright (C) 2001  Free Software Foundation, Inc.
-+ *  Copyright (C) 2001, 2004  Free Software Foundation, Inc.
-  *
-  *  This program is free software; you can redistribute it and/or modify
-  *  it under the terms of the GNU General Public License as published by
-@@ -35,6 +35,10 @@
- #define RB_CDROM        0x2000	/* use cdrom as root */
- #define RB_GDB		0x8000	/* use GDB remote debugger instead of DDB */
- #define RB_MUTE		0x10000	/* Come up with the console muted */
-+#define RB_SELFTEST	0x20000 /* don't complete the boot; do selftest */
-+#define RB_RESERVED1	0x40000 /* reserved for internal use of boot blocks */
-+#define RB_RESERVED2	0x80000 /* reserved for internal use of boot blocks */
-+#define RB_PAUSE	0x100000 /* pause after each output line during probe */
- #define RB_MULTIPLE	0x20000000	/* Use multiple consoles */
- 
- #define RB_BOOTINFO     0x80000000	/* have `struct bootinfo *' arg */
-@@ -70,6 +74,9 @@
- 
- #define N_BIOS_GEOM             8
- 
-+typedef unsigned char u8_t;
-+typedef unsigned int u32_t;
-+
- /*
-  * A zero bootinfo field often means that there is no info available.
-  * Flags are used to indicate the validity of fields where zero is a
-@@ -77,19 +84,33 @@
-  */
- struct bootinfo
-   {
--    unsigned int bi_version;
--    unsigned char *bi_kernelname;
--    struct nfs_diskless *bi_nfs_diskless;
-+    u32_t bi_version;
-+    u8_t *bi_kernelname;
-+    u32_t bi_nfs_diskless;
-     /* End of fields that are always present. */
- #define bi_endcommon            bi_n_bios_used
--    unsigned int bi_n_bios_used;
--    unsigned long bi_bios_geom[N_BIOS_GEOM];
--    unsigned int bi_size;
--    unsigned char bi_memsizes_valid;
--    unsigned char bi_bios_dev;
--    unsigned char bi_pad[2];
--    unsigned long bi_basemem;
--    unsigned long bi_extmem;
--    unsigned long bi_symtab;
--    unsigned long bi_esymtab;
-+    u32_t bi_n_bios_used;
-+    u32_t bi_bios_geom[N_BIOS_GEOM];
-+    u32_t bi_size;
-+    u8_t bi_memsizes_valid;
-+    u8_t bi_bios_dev;
-+    u8_t bi_pad[2];
-+    u32_t bi_basemem;
-+    u32_t bi_extmem;
-+    u32_t bi_symtab;
-+    u32_t bi_esymtab;
-+    /* Items below only from advanced bootloader */
-+    u32_t bi_kernend;
-+    u32_t bi_envp;
-+    u32_t bi_modulep;
-   };
-+
-+#define MODINFO_END		0x0000		/* End of list */
-+#define MODINFO_NAME		0x0001		/* Name of module (string) */
-+#define MODINFO_TYPE		0x0002		/* Type of module (string) */
-+#define MODINFO_ADDR		0x0003		/* Loaded address */
-+#define MODINFO_SIZE		0x0004		/* Size of module */
-+#define MODINFO_EMPTY		0x0005		/* Has been deleted */
-+#define MODINFO_ARGS		0x0006		/* Parameters string */
-+#define MODINFO_METADATA	0x8000		/* Module-specfic */
-+
---- /dev/null
-+++ b/stage2/graphics.c
-@@ -0,0 +1,585 @@
-+/*
-+ * graphics.c - graphics mode support for GRUB
-+ * Implemented as a terminal type by Jeremy Katz <[email protected]> based
-+ * on a patch by Paulo César Pereira de Andrade <[email protected]>
-+ * Options and enhancements made by Herton Ronaldo Krzesinski
-+ * <[email protected]>
-+ *
-+ *  GRUB  --  GRand Unified Bootloader
-+ *  Copyright (C) 2001,2002  Red Hat, Inc.
-+ *  Portions copyright (C) 2000  Conectiva, Inc.
-+ *
-+ *  This program is free software; you can redistribute it and/or modify
-+ *  it under the terms of the GNU General Public License as published by
-+ *  the Free Software Foundation; either version 2 of the License, or
-+ *  (at your option) any later version.
-+ *
-+ *  This program is distributed in the hope that it will be useful,
-+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ *  GNU General Public License for more details.
-+ *
-+ *  You should have received a copy of the GNU General Public License
-+ *  along with this program; if not, write to the Free Software
-+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ */
-+
-+#ifdef SUPPORT_GRAPHICS
-+
-+#include <term.h>
-+#include <shared.h>
-+#include <graphics.h>
-+
-+int saved_videomode;
-+unsigned char *font8x16;
-+
-+int graphics_inited = 0;
-+static char splashimage[256];
-+
-+int shade = 1, no_cursor = 0;
-+
-+#define VSHADOW VSHADOW1
-+unsigned char VSHADOW1[38400];
-+unsigned char VSHADOW2[38400];
-+unsigned char VSHADOW4[38400];
-+unsigned char VSHADOW8[38400];
-+
-+/* define the default viewable area */
-+int view_x0 = 0;
-+int view_y0 = 0;
-+int view_x1 = 80;
-+int view_y1 = 30;
-+
-+/* text buffer has to be kept around so that we can write things as we
-+ * scroll and the like */
-+unsigned short text[80 * 30];
-+
-+/* graphics options */
-+int foreground = (63 << 16) | (63 << 8) | (63), background = 0, window_border = 0;
-+
-+/* current position */
-+static int fontx = 0;
-+static int fonty = 0;
-+
-+/* global state so that we don't try to recursively scroll or cursor */
-+static int no_scroll = 0;
-+
-+/* color state */
-+static int graphics_standard_color = A_NORMAL;
-+static int graphics_normal_color = A_NORMAL;
-+static int graphics_highlight_color = A_REVERSE;
-+static int graphics_current_color = A_NORMAL;
-+static color_state graphics_color_state = COLOR_STATE_STANDARD;
-+
-+static inline void outb(unsigned short port, unsigned char val)
-+{
-+    __asm __volatile ("outb %0,%1"::"a" (val), "d" (port));
-+}
-+
-+static void MapMask(int value) {
-+    outb(0x3c4, 2);
-+    outb(0x3c5, value);
-+}
-+
-+/* bit mask register */
-+static void BitMask(int value) {
-+    outb(0x3ce, 8);
-+    outb(0x3cf, value);
-+}
-+
-+/* move the graphics cursor location to col, row */
-+static void graphics_setxy(int col, int row) {
-+    if (col >= view_x0 && col < view_x1) {
-+        fontx = col;
-+        cursorX = col << 3;
-+    }
-+    if (row >= view_y0 && row < view_y1) {
-+        fonty = row;
-+        cursorY = row << 4;
-+    }
-+}
-+
-+/* scroll the screen */
-+static void graphics_scroll() {
-+    int i, j, k;
-+
-+    /* we don't want to scroll recursively... that would be bad */
-+    if (no_scroll)
-+        return;
-+    no_scroll = 1;
-+
-+    /* disable pager temporarily */
-+    k = count_lines;
-+    count_lines = -1;
-+    
-+    /* move everything up a line */
-+    for (j = view_y0 + 1; j < view_y1; j++) {
-+        graphics_gotoxy(view_x0, j - 1);
-+        for (i = view_x0; i < view_x1; i++) {
-+            graphics_putchar(text[j * 80 + i]);
-+        }
-+    }
-+
-+    /* last line should be blank */
-+    graphics_gotoxy(view_x0, view_y1 - 1);
-+    for (i = view_x0; i < view_x1; i++)
-+        graphics_putchar(' ');
-+    graphics_setxy(view_x0, view_y1 - 1);
-+
-+    count_lines = k;
-+
-+    no_scroll = 0;
-+}
-+
-+/* Set the splash image */
-+void graphics_set_splash(char *splashfile) {
-+    grub_strcpy(splashimage, splashfile);
-+}
-+
-+/* Get the current splash image */
-+char *graphics_get_splash(void) {
-+    return splashimage;
-+}
-+
-+/* 
-+ * Initialize a vga16 graphics display with the palette based off of
-+ * the image in splashimage.  If the image doesn't exist, leave graphics
-+ * mode. The mode initiated is 12h. From "Ralf Brown's Interrupt List":
-+ *      text/ text pixel   pixel   colors disply scrn  system
-+ *      grph resol  box  resolution       pages  addr
-+ * 12h   G   80x30  8x16  640x480  16/256K  .    A000  VGA,ATI VIP
-+ *       G   80x30  8x16  640x480  16/64    .    A000  ATI EGA Wonder
-+ *       G     .     .    640x480  16       .      .   UltraVision+256K EGA
-+ */
-+int graphics_init()
-+{
-+    if (!graphics_inited) {
-+        saved_videomode = set_videomode(0x12);
-+        if (get_videomode() != 0x12) {
-+            set_videomode(saved_videomode);
-+            return 0;
-+        }
-+        graphics_inited = 1;
-+    }
-+    else
-+        return 1;
-+
-+    font8x16 = (unsigned char*)graphics_get_font();
-+
-+    /* make sure that the highlight color is set correctly */
-+    graphics_highlight_color = ((graphics_normal_color >> 4) | 
-+                                ((graphics_normal_color & 0xf) << 4));
-+
-+    graphics_cls();
-+
-+    if (!read_image(splashimage)) {
-+        grub_printf("Failed to read splash image (%s)\n", splashimage);
-+        grub_printf("Press any key to continue...");
-+        getkey();
-+        set_videomode(saved_videomode);
-+        graphics_inited = 0;
-+        return 0;
-+    }
-+
-+    set_int1c_handler();
-+
-+    return 1;
-+}
-+
-+/* Leave graphics mode */
-+void graphics_end(void)
-+{
-+    if (graphics_inited) {
-+        unset_int1c_handler();
-+        set_videomode(saved_videomode);
-+        graphics_inited = 0;
-+        no_cursor = 0;
-+    }
-+}
-+
-+/* Print ch on the screen.  Handle any needed scrolling or the like */
-+void graphics_putchar(int ch) {
-+    ch &= 0xff;
-+
-+    graphics_cursor(0);
-+
-+    if (ch == '\n') {
-+        if (fonty + 1 < view_y1)
-+            graphics_setxy(fontx, fonty + 1);
-+        else
-+            graphics_scroll();
-+        graphics_cursor(1);
-+        return;
-+    } else if (ch == '\r') {
-+        graphics_setxy(view_x0, fonty);
-+        graphics_cursor(1);
-+        return;
-+    }
-+
-+    graphics_cursor(0);
-+
-+    text[fonty * 80 + fontx] = ch;
-+    text[fonty * 80 + fontx] &= 0x00ff;
-+    if (graphics_current_color & 0xf0)
-+        text[fonty * 80 + fontx] |= 0x100;
-+
-+    graphics_cursor(0);
-+
-+    if ((fontx + 1) >= view_x1) {
-+        graphics_setxy(view_x0, fonty);
-+        if (fonty + 1 < view_y1)
-+            graphics_setxy(view_x0, fonty + 1);
-+        else
-+            graphics_scroll();
-+        graphics_cursor(1);
-+        do_more ();
-+        graphics_cursor(0);
-+    } else {
-+        graphics_setxy(fontx + 1, fonty);
-+    }
-+
-+    graphics_cursor(1);
-+}
-+
-+/* get the current location of the cursor */
-+int graphics_getxy(void) {
-+    return (fontx << 8) | fonty;
-+}
-+
-+void graphics_gotoxy(int x, int y) {
-+    graphics_cursor(0);
-+
-+    graphics_setxy(x, y);
-+
-+    graphics_cursor(1);
-+}
-+
-+void graphics_cls(void) {
-+    int i;
-+    unsigned char *mem, *s1, *s2, *s4, *s8;
-+
-+    graphics_cursor(0);
-+    graphics_gotoxy(view_x0, view_y0);
-+
-+    mem = (unsigned char*)VIDEOMEM;
-+    s1 = (unsigned char*)VSHADOW1;
-+    s2 = (unsigned char*)VSHADOW2;
-+    s4 = (unsigned char*)VSHADOW4;
-+    s8 = (unsigned char*)VSHADOW8;
-+
-+    for (i = 0; i < 80 * 30; i++)
-+        text[i] = ' ';
-+    graphics_cursor(1);
-+
-+    BitMask(0xff);
-+
-+    /* plane 1 */
-+    MapMask(1);
-+    grub_memcpy(mem, s1, 38400);
-+
-+    /* plane 2 */
-+    MapMask(2);
-+    grub_memcpy(mem, s2, 38400);
-+
-+    /* plane 3 */
-+    MapMask(4);
-+    grub_memcpy(mem, s4, 38400);
-+
-+    /* plane 4 */
-+    MapMask(8);
-+    grub_memcpy(mem, s8, 38400);
-+
-+    MapMask(15);
-+
-+    if (no_cursor) {
-+        no_cursor = 0;
-+        set_int1c_handler();
-+    }
-+}
-+
-+void graphics_setcolorstate (color_state state) {
-+    switch (state) {
-+    case COLOR_STATE_STANDARD:
-+        graphics_current_color = graphics_standard_color;
-+        break;
-+    case COLOR_STATE_NORMAL:
-+        graphics_current_color = graphics_normal_color;
-+        break;
-+    case COLOR_STATE_HIGHLIGHT:
-+        graphics_current_color = graphics_highlight_color;
-+        break;
-+    default:
-+        graphics_current_color = graphics_standard_color;
-+        break;
-+    }
-+
-+    graphics_color_state = state;
-+}
-+
-+void graphics_setcolor (int normal_color, int highlight_color) {
-+    graphics_normal_color = normal_color;
-+    graphics_highlight_color = highlight_color;
-+
-+    graphics_setcolorstate (graphics_color_state);
-+}
-+
-+int graphics_setcursor (int on) {
-+    if (!no_cursor && !on) {
-+        no_cursor = 1;
-+        unset_int1c_handler();
-+        graphics_cursor(0);
-+    }
-+    else if(no_cursor && on) {
-+        no_cursor = 0;
-+        set_int1c_handler();
-+        graphics_cursor(1);
-+    }
-+    return 0;
-+}
-+
-+/* Read in the splashscreen image and set the palette up appropriately.
-+ * Format of splashscreen is an xpm (can be gzipped) with 16 colors and
-+ * 640x480. */
-+int read_image(char *s)
-+{
-+    char buf[32], pal[16], c;
-+    unsigned char base, mask, *s1, *s2, *s4, *s8;
-+    unsigned i, len, idx, colors, x, y, width, height;
-+
-+    if (!grub_open(s))
-+        return 0;
-+
-+    /* read header */
-+    if (!grub_read((char*)&buf, 10) || grub_memcmp(buf, "/* XPM */\n", 10)) {
-+        grub_close();
-+        return 0;
-+    }
-+    
-+    /* parse info */
-+    while (grub_read(&c, 1)) {
-+        if (c == '"')
-+            break;
-+    }
-+
-+    while (grub_read(&c, 1) && (c == ' ' || c == '\t'))
-+        ;
-+
-+    i = 0;
-+    width = c - '0';
-+    while (grub_read(&c, 1)) {
-+        if (c >= '0' && c <= '9')
-+            width = width * 10 + c - '0';
-+        else
-+            break;
-+    }
-+    while (grub_read(&c, 1) && (c == ' ' || c == '\t'))
-+        ;
-+
-+    height = c - '0';
-+    while (grub_read(&c, 1)) {
-+        if (c >= '0' && c <= '9')
-+            height = height * 10 + c - '0';
-+        else
-+            break;
-+    }
-+    while (grub_read(&c, 1) && (c == ' ' || c == '\t'))
-+        ;
-+
-+    colors = c - '0';
-+    while (grub_read(&c, 1)) {
-+        if (c >= '0' && c <= '9')
-+            colors = colors * 10 + c - '0';
-+        else
-+            break;
-+    }
-+
-+    base = 0;
-+    while (grub_read(&c, 1) && c != '"')
-+        ;
-+
-+    /* palette */
-+    for (i = 0, idx = 1; i < colors; i++) {
-+        len = 0;
-+
-+        while (grub_read(&c, 1) && c != '"')
-+            ;
-+        grub_read(&c, 1);       /* char */
-+        base = c;
-+        grub_read(buf, 4);      /* \t c # */
-+
-+        while (grub_read(&c, 1) && c != '"') {
-+            if (len < sizeof(buf))
-+                buf[len++] = c;
-+        }
-+
-+        if (len == 6 && idx < 15) {
-+            int r = ((hex(buf[0]) << 4) | hex(buf[1])) >> 2;
-+            int g = ((hex(buf[2]) << 4) | hex(buf[3])) >> 2;
-+            int b = ((hex(buf[4]) << 4) | hex(buf[5])) >> 2;
-+
-+            pal[idx] = base;
-+            graphics_set_palette(idx, r, g, b);
-+            ++idx;
-+        }
-+    }
-+
-+    x = y = len = 0;
-+
-+    s1 = (unsigned char*)VSHADOW1;
-+    s2 = (unsigned char*)VSHADOW2;
-+    s4 = (unsigned char*)VSHADOW4;
-+    s8 = (unsigned char*)VSHADOW8;
-+
-+    for (i = 0; i < 38400; i++)
-+        s1[i] = s2[i] = s4[i] = s8[i] = 0;
-+
-+    /* parse xpm data */
-+    while (y < height) {
-+        while (1) {
-+            if (!grub_read(&c, 1)) {
-+                grub_close();
-+                return 0;
-+            }
-+            if (c == '"')
-+                break;
-+        }
-+
-+        while (grub_read(&c, 1) && c != '"') {
-+            for (i = 1; i < 15; i++)
-+                if (pal[i] == c) {
-+                    c = i;
-+                    break;
-+                }
-+
-+            mask = 0x80 >> (x & 7);
-+            if (c & 1)
-+                s1[len + (x >> 3)] |= mask;
-+            if (c & 2)
-+                s2[len + (x >> 3)] |= mask;
-+            if (c & 4)
-+                s4[len + (x >> 3)] |= mask;
-+            if (c & 8)
-+                s8[len + (x >> 3)] |= mask;
-+
-+            if (++x >= 640) {
-+                x = 0;
-+
-+                if (y < 480)
-+                    len += 80;
-+                ++y;
-+            }
-+        }
-+    }
-+
-+    grub_close();
-+
-+    graphics_set_palette(0, (background >> 16), (background >> 8) & 63, 
-+                background & 63);
-+    graphics_set_palette(15, (foreground >> 16), (foreground >> 8) & 63, 
-+                foreground & 63);
-+    graphics_set_palette(0x11, (window_border >> 16), (window_border >> 8) & 63, 
-+                         window_border & 63);
-+
-+    return 1;
-+}
-+
-+/* Convert a character which is a hex digit to the appropriate integer */
-+int hex(int v)
-+{
-+    if (v >= 'A' && v <= 'F')
-+        return (v - 'A' + 10);
-+    if (v >= 'a' && v <= 'f')
-+        return (v - 'a' + 10);
-+    return (v - '0');
-+}
-+
-+void graphics_cursor(int set) {
-+    unsigned char *pat, *mem, *ptr, chr[16 << 2];
-+    int i, ch, invert, offset;
-+
-+    if (set && (no_cursor || no_scroll))
-+        return;
-+
-+    offset = cursorY * 80 + fontx;
-+    ch = text[fonty * 80 + fontx] & 0xff;
-+    invert = (text[fonty * 80 + fontx] & 0xff00) != 0;
-+    pat = font8x16 + (ch << 4);
-+
-+    mem = (unsigned char*)VIDEOMEM + offset;
-+
-+    if (!set) {
-+        for (i = 0; i < 16; i++) {
-+            unsigned char mask = pat[i];
-+
-+            if (!invert) {
-+                chr[i     ] = ((unsigned char*)VSHADOW1)[offset];
-+                chr[16 + i] = ((unsigned char*)VSHADOW2)[offset];
-+                chr[32 + i] = ((unsigned char*)VSHADOW4)[offset];
-+                chr[48 + i] = ((unsigned char*)VSHADOW8)[offset];
-+
-+                if (shade) {
-+                    if (ch == DISP_VERT || ch == DISP_LL ||
-+                        ch == DISP_UR || ch == DISP_LR) {
-+                        unsigned char pmask = ~(pat[i] >> 1);
-+
-+                        chr[i     ] &= pmask;
-+                        chr[16 + i] &= pmask;
-+                        chr[32 + i] &= pmask;
-+                        chr[48 + i] &= pmask;
-+                    }
-+                    if (i > 0 && ch != DISP_VERT) {
-+                        unsigned char pmask = ~(pat[i - 1] >> 1);
-+
-+                        chr[i     ] &= pmask;
-+                        chr[16 + i] &= pmask;
-+                        chr[32 + i] &= pmask;
-+                        chr[48 + i] &= pmask;
-+                        if (ch == DISP_HORIZ || ch == DISP_UR || ch == DISP_LR) {
-+                            pmask = ~pat[i - 1];
-+
-+                            chr[i     ] &= pmask;
-+                            chr[16 + i] &= pmask;
-+                            chr[32 + i] &= pmask;
-+                            chr[48 + i] &= pmask;
-+                        }
-+                    }
-+                }
-+                chr[i     ] |= mask;
-+                chr[16 + i] |= mask;
-+                chr[32 + i] |= mask;
-+                chr[48 + i] |= mask;
-+
-+                offset += 80;
-+            }
-+            else {
-+                chr[i     ] = mask;
-+                chr[16 + i] = mask;
-+                chr[32 + i] = mask;
-+                chr[48 + i] = mask;
-+            }
-+        }
-+    }
-+    else {
-+        MapMask(15);
-+        ptr = mem;
-+        for (i = 0; i < 16; i++, ptr += 80) {
-+            cursorBuf[i] = pat[i];
-+            *ptr = ~pat[i];
-+        }
-+        return;
-+    }
-+
-+    offset = 0;
-+    for (i = 1; i < 16; i <<= 1, offset += 16) {
-+        int j;
-+
-+        MapMask(i);
-+        ptr = mem;
-+        for (j = 0; j < 16; j++, ptr += 80)
-+            *ptr = chr[j + offset];
-+    }
-+
-+    MapMask(15);
-+}
-+
-+#endif /* SUPPORT_GRAPHICS */
---- /dev/null
-+++ b/stage2/graphics.h
-@@ -0,0 +1,44 @@
-+/* graphics.h - graphics console interface */
-+/*
-+ *  GRUB  --  GRand Unified Bootloader
-+ *  Copyright (C) 2002  Free Software Foundation, Inc.
-+ *
-+ *  This program is free software; you can redistribute it and/or modify
-+ *  it under the terms of the GNU General Public License as published by
-+ *  the Free Software Foundation; either version 2 of the License, or
-+ *  (at your option) any later version.
-+ *
-+ *  This program is distributed in the hope that it will be useful,
-+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ *  GNU General Public License for more details.
-+ *
-+ *  You should have received a copy of the GNU General Public License
-+ *  along with this program; if not, write to the Free Software
-+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ */
-+
-+#ifndef GRAPHICS_H
-+#define GRAPHICS_H
-+
-+/* magic constant */
-+#define VIDEOMEM 0xA0000
-+
-+/* function prototypes */
-+char *graphics_get_splash(void);
-+
-+int read_image(char *s);
-+void graphics_cursor(int set);
-+
-+/* function prototypes for asm functions */
-+void * graphics_get_font();
-+void graphics_set_palette(int idx, int red, int green, int blue);
-+void set_int1c_handler();
-+void unset_int1c_handler();
-+
-+extern short cursorX, cursorY;
-+extern char cursorBuf[16];
-+extern int shade;
-+extern int view_x0, view_y0, view_x1, view_y1;
-+
-+#endif /* GRAPHICS_H */
---- a/stage2/Makefile.am
-+++ b/stage2/Makefile.am
-@@ -7,7 +7,7 @@ noinst_HEADERS = apic.h defs.h dir.h dis
-         fat.h filesys.h freebsd.h fs.h hercules.h i386-elf.h \
- 	imgact_aout.h iso9660.h jfs.h mb_header.h mb_info.h md5.h \
- 	nbi.h pc_slice.h serial.h shared.h smp-imps.h term.h \
--	terminfo.h tparm.h nbi.h ufs2.h vstafs.h xfs.h
-+	terminfo.h tparm.h nbi.h ufs2.h vstafs.h xfs.h graphics.h
- EXTRA_DIST = setjmp.S apm.S $(noinst_SCRIPTS)
- 
- # For <stage1.h>.
-@@ -19,7 +19,7 @@ libgrub_a_SOURCES = boot.c builtins.c ch
- 	disk_io.c fsys_ext2fs.c fsys_fat.c fsys_ffs.c fsys_iso9660.c \
- 	fsys_jfs.c fsys_minix.c fsys_reiserfs.c fsys_ufs2.c \
- 	fsys_vstafs.c fsys_xfs.c gunzip.c md5.c serial.c stage2.c \
--	terminfo.c tparm.c
-+	terminfo.c tparm.c graphics.c
- libgrub_a_CFLAGS = $(GRUB_CFLAGS) -I$(top_srcdir)/lib \
- 	-DGRUB_UTIL=1 -DFSYS_EXT2FS=1 -DFSYS_FAT=1 -DFSYS_FFS=1 \
- 	-DFSYS_ISO9660=1 -DFSYS_JFS=1 -DFSYS_MINIX=1 -DFSYS_REISERFS=1 \
-@@ -79,8 +79,14 @@ else
- HERCULES_FLAGS =
- endif
- 
-+if GRAPHICS_SUPPORT
-+GRAPHICS_FLAGS = -DSUPPORT_GRAPHICS=1
-+else
-+GRAPHICS_FLAGS =
-+endif
-+
- STAGE2_COMPILE = $(STAGE2_CFLAGS) -fno-builtin -nostdinc \
--	$(NETBOOT_FLAGS) $(SERIAL_FLAGS) $(HERCULES_FLAGS)
-+	$(NETBOOT_FLAGS) $(SERIAL_FLAGS) $(HERCULES_FLAGS) $(GRAPHICS_FLAGS)
- 
- STAGE1_5_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,2000
- STAGE1_5_COMPILE = $(STAGE2_COMPILE) -DNO_DECOMPRESSION=1 -DSTAGE1_5=1
-@@ -90,7 +96,8 @@ pre_stage2_exec_SOURCES = asm.S bios.c b
- 	cmdline.c common.c console.c disk_io.c fsys_ext2fs.c \
- 	fsys_fat.c fsys_ffs.c fsys_iso9660.c fsys_jfs.c fsys_minix.c \
- 	fsys_reiserfs.c fsys_ufs2.c fsys_vstafs.c fsys_xfs.c gunzip.c \
--	hercules.c md5.c serial.c smp-imps.c stage2.c terminfo.c tparm.c
-+	hercules.c md5.c serial.c smp-imps.c stage2.c terminfo.c tparm.c \
-+	graphics.c
- pre_stage2_exec_CFLAGS = $(STAGE2_COMPILE) $(FSYS_CFLAGS)
- pre_stage2_exec_CCASFLAGS = $(STAGE2_COMPILE) $(FSYS_CFLAGS)
- pre_stage2_exec_LDFLAGS = $(PRE_STAGE2_LINK)
---- a/stage2/shared.h
-+++ b/stage2/shared.h
-@@ -499,7 +499,11 @@ struct vbe_mode
-   unsigned char linear_reserved_field_position;
-   unsigned long max_pixel_clock;
- 
--  unsigned char reserved3[189];
-+  /* Reserved field to make structure to be 256 bytes long, VESA BIOS 
-+     Extension 3.0 Specification says to reserve 189 bytes here but 
-+     that doesn't make structure to be 256 bytes.  So additional one is 
-+     added here.  */
-+  unsigned char reserved3[189 + 1];
- } __attribute__ ((packed));
- 
- 
-@@ -792,6 +796,11 @@ int getxy (void);
- /* Set the cursor position. */
- void gotoxy (int x, int y);
- 
-+/* Internal pager
-+   Returns 1 = if pager was used
-+           0 = if pager wasn't used  */
-+int do_more (void);
-+
- /* Displays an ASCII character.  IBM displays will translate some
-    characters to special graphical ones (see the DISP_* constants). */
- void grub_putchar (int c);
-@@ -871,6 +880,7 @@ int grub_sprintf (char *buffer, const ch
- int grub_tolower (int c);
- int grub_isspace (int c);
- int grub_strncat (char *s1, const char *s2, int n);
-+void grub_memcpy(void *dest, const void *src, int len);
- void *grub_memmove (void *to, const void *from, int len);
- void *grub_memset (void *start, int c, int len);
- int grub_strncat (char *s1, const char *s2, int n);
-@@ -911,7 +921,7 @@ int substring (const char *s1, const cha
- int nul_terminate (char *str);
- int get_based_digit (int c, int base);
- int safe_parse_maxint (char **str_ptr, int *myint_ptr);
--int memcheck (int start, int len);
-+int memcheck (unsigned long int start, unsigned long int len);
- void grub_putstr (const char *str);
- 
- #ifndef NO_DECOMPRESSION
---- a/stage2/stage2.c
-+++ b/stage2/stage2.c
-@@ -20,6 +20,12 @@
- #include <shared.h>
- #include <term.h>
- 
-+#ifdef SUPPORT_GRAPHICS
-+# include <graphics.h>
-+#endif
-+
-+int col_start, col_end, row_start, box_size;
-+
- grub_jmp_buf restart_env;
- 
- #if defined(PRESET_MENU_STRING) || defined(SUPPORT_DISKLESS)
-@@ -105,13 +111,13 @@ print_entry (int y, int highlight, char 
-   if (highlight && current_term->setcolorstate)
-     current_term->setcolorstate (COLOR_STATE_HIGHLIGHT);
- 
--  gotoxy (2, y);
-+  gotoxy (2 + col_start, y);
-   grub_putchar (' ');
--  for (x = 3; x < 75; x++)
-+  for (x = 3 + col_start; x < (col_end - 5); x++)
-     {
--      if (*entry && x <= 72)
-+      if (*entry && x <= (col_end - 8))
- 	{
--	  if (x == 72)
-+	  if (x == (col_end - 8))
- 	    grub_putchar (DISP_RIGHT);
- 	  else
- 	    grub_putchar (*entry++);
-@@ -119,7 +125,7 @@ print_entry (int y, int highlight, char 
-       else
- 	grub_putchar (' ');
-     }
--  gotoxy (74, y);
-+  gotoxy ((col_end - 6), y);
- 
-   if (current_term->setcolorstate)
-     current_term->setcolorstate (COLOR_STATE_STANDARD);
-@@ -131,7 +137,7 @@ print_entries (int y, int size, int firs
- {
-   int i;
-   
--  gotoxy (77, y + 1);
-+  gotoxy ((col_end - 3), y + 1);
- 
-   if (first)
-     grub_putchar (DISP_UP);
-@@ -151,14 +157,14 @@ print_entries (int y, int size, int firs
- 	menu_entries++;
-     }
- 
--  gotoxy (77, y + size);
-+  gotoxy ((col_end - 3), y + size);
- 
-   if (*menu_entries)
-     grub_putchar (DISP_DOWN);
-   else
-     grub_putchar (' ');
- 
--  gotoxy (74, y + entryno + 1);
-+  gotoxy ((col_end - 6), y + entryno + 1);
- }
- 
- static void
-@@ -196,30 +202,30 @@ print_border (int y, int size)
-   if (current_term->setcolorstate)
-     current_term->setcolorstate (COLOR_STATE_NORMAL);
-   
--  gotoxy (1, y);
-+  gotoxy (1 + col_start, y);
- 
-   grub_putchar (DISP_UL);
--  for (i = 0; i < 73; i++)
-+  for (i = col_start; i < (col_end - 7); i++)
-     grub_putchar (DISP_HORIZ);
-   grub_putchar (DISP_UR);
- 
-   i = 1;
-   while (1)
-     {
--      gotoxy (1, y + i);
-+      gotoxy (1 + col_start, y + i);
- 
-       if (i > size)
- 	break;
-       
-       grub_putchar (DISP_VERT);
--      gotoxy (75, y + i);
-+      gotoxy ((col_end - 5), y + i);
-       grub_putchar (DISP_VERT);
- 
-       i++;
-     }
- 
-   grub_putchar (DISP_LL);
--  for (i = 0; i < 73; i++)
-+  for (i = col_start; i < (col_end - 7); i++)
-     grub_putchar (DISP_HORIZ);
-   grub_putchar (DISP_LR);
- 
-@@ -233,6 +239,7 @@ run_menu (char *menu_entries, char *conf
- {
-   int c, time1, time2 = -1, first_entry = 0;
-   char *cur_entry = 0;
-+  struct term_entry *prev_term = NULL;
- 
-   /*
-    *  Main loop for menu UI.
-@@ -250,6 +257,22 @@ restart:
- 	}
-     }
- 
-+  col_start = 0;
-+  col_end = 80;
-+  row_start = 0;
-+  box_size = 12;
-+  /* if we're using viewport we need to make sure to setup
-+     coordinates correctly.  */
-+#ifdef SUPPORT_GRAPHICS
-+  if (grub_memcmp (current_term->name, "graphics", sizeof ("graphics") - 1) == 0)
-+    {
-+      col_start = view_x0;
-+      col_end = view_x1;
-+      row_start = view_y0;
-+      box_size = (view_y1 - view_y0) - 13;
-+    }
-+#endif
-+
-   /* If the timeout was expired or wasn't set, force to show the menu
-      interface. */
-   if (grub_timeout < 0)
-@@ -302,36 +325,36 @@ restart:
-       if (current_term->flags & TERM_DUMB)
- 	print_entries_raw (num_entries, first_entry, menu_entries);
-       else
--	print_border (3, 12);
-+	print_border (3 + row_start, box_size);
- 
-       grub_printf ("\n\
--      Use the %c and %c keys to select which entry is highlighted.\n",
-+    Use the %c and %c keys to select which entry is highlighted.\n",
- 		   DISP_UP, DISP_DOWN);
-       
-       if (! auth && password)
- 	{
- 	  printf ("\
--      Press enter to boot the selected OS or \'p\' to enter a\n\
--      password to unlock the next set of features.");
-+    Press enter to boot the selected OS or \'p\' to enter a\n\
-+    password to unlock the next set of features.");
- 	}
-       else
- 	{
- 	  if (config_entries)
- 	    printf ("\
--      Press enter to boot the selected OS, \'e\' to edit the\n\
--      commands before booting, or \'c\' for a command-line.");
-+    Press enter to boot the selected OS, \'e\' to edit the\n\
-+    commands before booting, or \'c\' for a command-line.");
- 	  else
- 	    printf ("\
--      Press \'b\' to boot, \'e\' to edit the selected command in the\n\
--      boot sequence, \'c\' for a command-line, \'o\' to open a new line\n\
--      after (\'O\' for before) the selected line, \'d\' to remove the\n\
--      selected line, or escape to go back to the main menu.");
-+    Press \'b\' to boot, \'e\' to edit the selected command in the\n\
-+    boot sequence, \'c\' for a command-line, \'o\' to open a new line\n\
-+    after (\'O\' for before) the selected line, \'d\' to remove the\n\
-+    selected line, or escape to go back to the main menu.");
- 	}
- 
-       if (current_term->flags & TERM_DUMB)
- 	grub_printf ("\n\nThe selected entry is %d ", entryno);
-       else
--	print_entries (3, 12, first_entry, entryno, menu_entries);
-+	print_entries (3 + row_start, box_size, first_entry, entryno, menu_entries);
-     }
- 
-   /* XX using RT clock now, need to initialize value */
-@@ -358,10 +381,10 @@ restart:
- 			   entryno, grub_timeout);
- 	  else
- 	    {
--	      gotoxy (3, 22);
--	      grub_printf ("The highlighted entry will be booted automatically in %d seconds.    ",
-+	      gotoxy (3 + col_start, 10 + box_size + row_start);
-+	      grub_printf (" The highlighted entry will be booted automatically in %d seconds.   ",
- 			   grub_timeout);
--	      gotoxy (74, 4 + entryno);
-+	      gotoxy ((col_end - 6), 4 + entryno + row_start);
- 	  }
- 	  
- 	  grub_timeout--;
-@@ -387,12 +410,12 @@ restart:
- 	      if (current_term->flags & TERM_DUMB)
- 		grub_putchar ('\r');
- 	      else
--		gotoxy (3, 22);
-+		gotoxy (3 + col_start, 10 + box_size + row_start);
- 	      printf ("                                                                    ");
- 	      grub_timeout = -1;
- 	      fallback_entryno = -1;
- 	      if (! (current_term->flags & TERM_DUMB))
--		gotoxy (74, 4 + entryno);
-+		gotoxy ((col_end - 6), 4 + entryno + row_start);
- 	    }
- 
- 	  /* We told them above (at least in SUPPORT_SERIAL) to use
-@@ -408,12 +431,12 @@ restart:
- 		{
- 		  if (entryno > 0)
- 		    {
--		      print_entry (4 + entryno, 0,
-+		      print_entry (4 + entryno + row_start, 0,
- 				   get_entry (menu_entries,
- 					      first_entry + entryno,
- 					      0));
- 		      entryno--;
--		      print_entry (4 + entryno, 1,
-+		      print_entry (4 + entryno + row_start, 1,
- 				   get_entry (menu_entries,
- 					      first_entry + entryno,
- 					      0));
-@@ -421,7 +444,7 @@ restart:
- 		  else if (first_entry > 0)
- 		    {
- 		      first_entry--;
--		      print_entries (3, 12, first_entry, entryno,
-+		      print_entries (3 + row_start, box_size, first_entry, entryno,
- 				     menu_entries);
- 		    }
- 		}
-@@ -433,29 +456,29 @@ restart:
- 		entryno++;
- 	      else
- 		{
--		  if (entryno < 11)
-+		  if (entryno < (box_size - 1))
- 		    {
--		      print_entry (4 + entryno, 0,
-+		      print_entry (4 + entryno + row_start, 0,
- 				   get_entry (menu_entries,
- 					      first_entry + entryno,
- 					      0));
- 		      entryno++;
--		      print_entry (4 + entryno, 1,
-+		      print_entry (4 + entryno + row_start, 1,
- 				   get_entry (menu_entries,
- 					      first_entry + entryno,
- 					      0));
- 		  }
--		else if (num_entries > 12 + first_entry)
-+		else if (num_entries > box_size + first_entry)
- 		  {
- 		    first_entry++;
--		    print_entries (3, 12, first_entry, entryno, menu_entries);
-+		    print_entries (3 + row_start, box_size, first_entry, entryno, menu_entries);
- 		  }
- 		}
- 	    }
- 	  else if (c == 7)
- 	    {
- 	      /* Page Up */
--	      first_entry -= 12;
-+	      first_entry -= box_size;
- 	      if (first_entry < 0)
- 		{
- 		  entryno += first_entry;
-@@ -463,20 +486,20 @@ restart:
- 		  if (entryno < 0)
- 		    entryno = 0;
- 		}
--	      print_entries (3, 12, first_entry, entryno, menu_entries);
-+	      print_entries (3 + row_start, box_size, first_entry, entryno, menu_entries);
- 	    }
- 	  else if (c == 3)
- 	    {
- 	      /* Page Down */
--	      first_entry += 12;
-+	      first_entry += box_size;
- 	      if (first_entry + entryno + 1 >= num_entries)
- 		{
--		  first_entry = num_entries - 12;
-+		  first_entry = num_entries - box_size;
- 		  if (first_entry < 0)
- 		    first_entry = 0;
- 		  entryno = num_entries - first_entry - 1;
- 		}
--	      print_entries (3, 12, first_entry, entryno, menu_entries);
-+	      print_entries (3 + row_start, box_size, first_entry, entryno, menu_entries);
- 	    }
- 
- 	  if (config_entries)
-@@ -489,7 +512,7 @@ restart:
- 	      if ((c == 'd') || (c == 'o') || (c == 'O'))
- 		{
- 		  if (! (current_term->flags & TERM_DUMB))
--		    print_entry (4 + entryno, 0,
-+		    print_entry (4 + entryno + row_start, 0,
- 				 get_entry (menu_entries,
- 					    first_entry + entryno,
- 					    0));
-@@ -537,7 +560,7 @@ restart:
- 
- 		      if (entryno >= num_entries)
- 			entryno--;
--		      if (first_entry && num_entries < 12 + first_entry)
-+		      if (first_entry && num_entries < box_size + first_entry)
- 			first_entry--;
- 		    }
- 
-@@ -549,7 +572,7 @@ restart:
- 		      grub_printf ("\n");
- 		    }
- 		  else
--		    print_entries (3, 12, first_entry, entryno, menu_entries);
-+		    print_entries (3 + row_start, box_size, first_entry, entryno, menu_entries);
- 		}
- 
- 	      cur_entry = menu_entries;
-@@ -570,7 +593,7 @@ restart:
- 		  if (current_term->flags & TERM_DUMB)
- 		    grub_printf ("\r                                    ");
- 		  else
--		    gotoxy (1, 21);
-+		    gotoxy (1 + col_start, 9 + box_size + row_start);
- 
- 		  /* Wipe out the previously entered password */
- 		  grub_memset (entered, 0, sizeof (entered));
-@@ -651,7 +674,10 @@ restart:
- 		  *(new_heap++) = 0;
- 
- 		  if (config_entries)
--		    run_menu (heap, NULL, new_num_entries, new_heap, 0);
-+		    {
-+		      current_entryno = first_entry + entryno;
-+		      run_menu (heap, NULL, new_num_entries, new_heap, 0);
-+		    }
- 		  else
- 		    {
- 		      cls ();
-@@ -714,6 +740,15 @@ restart:
-   
-   cls ();
-   setcursor (1);
-+  /* if our terminal needed initialization, we should shut it down
-+   * before booting the kernel, but we want to save what it was so
-+   * we can come back if needed */
-+  prev_term = current_term;
-+  if (current_term->shutdown) 
-+    {
-+      current_term->shutdown();
-+      current_term = term_table; /* assumption: console is first */
-+    }
-   
-   while (1)
-     {
-@@ -727,7 +762,8 @@ restart:
- 	cur_entry = get_entry (config_entries, first_entry + entryno, 1);
- 
-       /* Set CURRENT_ENTRYNO for the command "savedefault".  */
--      current_entryno = first_entry + entryno;
-+      if (config_entries)
-+	current_entryno = first_entry + entryno;
-       
-       if (run_script (cur_entry, heap))
- 	{
-@@ -748,6 +784,13 @@ restart:
- 	break;
-     }
- 
-+  /* if we get back here, we should go back to what our term was before */
-+  current_term = prev_term;
-+  if (current_term->startup)
-+      /* if our terminal fails to initialize, fall back to console since
-+       * it should always work */
-+      if (current_term->startup() == 0)
-+          current_term = term_table; /* we know that console is first */
-   show_menu = 1;
-   goto restart;
- }
-@@ -891,8 +934,18 @@ cmain (void)
- 	      len = grub_read (buf, sizeof (buf));
- 	      if (len > 0)
- 		{
-+		  char *tmp;
-+		  char *def;
- 		  buf[sizeof (buf) - 1] = 0;
--		  safe_parse_maxint (&p, &saved_entryno);
-+
-+		  if((tmp = grub_strstr(p, ":")) != NULL)
-+		  {
-+		    *tmp++;
-+		    grub_memcpy(&def, &tmp, sizeof(p));
-+		  }else
-+		    grub_memcpy(&def, &p, sizeof(p));
-+		  
-+		  safe_parse_maxint (&def, &saved_entryno);
- 		}
- 
- 	      grub_close ();
-@@ -1050,6 +1103,16 @@ cmain (void)
- 	  while (is_preset);
- 	}
- 
-+      /* go ahead and make sure the terminal is setup */
-+      if (current_term->startup)
-+	{
-+	  /* If initialization fails, go back to default terminal */
-+	  if (current_term->startup() == 0)
-+		  {
-+		      current_term = term_table;
-+		  }
-+	}
-+
-       if (! num_entries)
- 	{
- 	  /* If no acceptable config file, goto command-line, starting
---- a/stage2/term.h
-+++ b/stage2/term.h
-@@ -60,6 +60,8 @@ struct term_entry
-   const char *name;
-   /* The feature flags defined above.  */
-   unsigned long flags;
-+  /* Default for maximum number of lines if not specified */
-+  unsigned short max_lines;
-   /* Put a character.  */
-   void (*putchar) (int c);
-   /* Check if any input character is available.  */
-@@ -79,6 +81,10 @@ struct term_entry
-   void (*setcolor) (int normal_color, int highlight_color);
-   /* Turn on/off the cursor.  */
-   int (*setcursor) (int on);
-+  /* function to start a terminal */
-+  int (*startup) (void);
-+  /* function to use to shutdown a terminal */
-+  void (*shutdown) (void);
- };
- 
- /* This lists up available terminals.  */
-@@ -124,4 +130,24 @@ void hercules_setcolor (int normal_color
- int hercules_setcursor (int on);
- #endif
- 
-+#ifdef SUPPORT_GRAPHICS
-+extern int foreground, background, window_border, graphics_inited, saved_videomode;
-+
-+void graphics_set_splash(char *splashfile);
-+int set_videomode(int mode);
-+int get_videomode(void);
-+void graphics_putchar (int c);
-+int graphics_getxy(void);
-+void graphics_gotoxy(int x, int y);
-+void graphics_cls(void);
-+void graphics_setcolorstate (color_state state);
-+void graphics_setcolor (int normal_color, int highlight_color);
-+int graphics_setcursor (int on);
-+int graphics_init(void);
-+void graphics_end(void);
-+
-+int hex(int v);
-+void graphics_set_palette(int idx, int red, int green, int blue);
-+#endif /* SUPPORT_GRAPHICS */
-+
- #endif /* ! GRUB_TERM_HEADER */
---- a/THANKS
-+++ b/THANKS
-@@ -121,3 +121,4 @@ Vesa Jaaskelainen <jaaskela@tietomyrsky.
- Yedidyah Bar-David <[email protected]>
- Yury V. Umanets <[email protected]>
- Yuri Zaporogets <[email protected]>
-+Vitaly Fertman <[email protected]>
---- a/util/grub-install.in
-+++ b/util/grub-install.in
-@@ -81,6 +81,50 @@ Report bugs to <[email protected]>.
- EOF
- }
- 
-+# Usage: getraid_mdadm mddevice
-+# Routine to find a physical device from an md device
-+# If found, the first grub BIOS device (from device.map) is returned 
-+# If no BIOS drives match the RAID devices, the first device returned
-+# from mdadm -D is returned
-+getraid_mdadm() {
-+	device=$1
-+	mdadm=$(mdadm -D "$device") || {
-+		echo "$PROG: mdadm -D $device failed" >&2
-+		exit 1
-+	}
-+	eval "$(
-+		echo "$mdadm" | awk '
-+			$1 == "Number" && $2 == "Major" { start = 1; next }
-+			$1 == "UUID" { print "uuid=" $3; start = 0; next }
-+			!start { next }
-+			$2 == 0 && $3 == 0 { next }
-+			{ devices = devices "\n" $NF }
-+			END { print "devices='\''" devices "'\''" }
-+		'
-+	)"
-+
-+	# Convert RAID devices list into a list of disks
-+	tmp_disks=`echo "$devices" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \
-+					 -e 's%\(d[0-9]*\)p[0-9]*$%\1%' \
-+					 -e 's%\(fd[0-9]*\)$%\1%' \
-+					 -e 's%/part[0-9]*$%/disc%' \
-+					 -e 's%\(c[0-7]d[0-9]*\).*$%\1%' \
-+					 -e '/^$/d' |
-+				     sed -n '1h;2,$H;${g;s/\n/|/g;p}'`
-+
-+	# Find first BIOS disk that's a member of the RAID array
-+	# Default to first RAID member if no tmp_disks are BIOS devices
-+	set -- `egrep $tmp_disks $device_map | \
-+		sort | \
-+		sed -n 1p `
-+	device=${2:-${tmp_disks%%|*}}
-+
-+	# Return first partition on BIOS disk that's part of the RAID
-+	echo "$devices" | \
-+		sed -n "\:${device}:p" | \
-+		sed -n 1p
-+}
-+
- # Usage: convert os_device
- # Convert an OS device to the corresponding GRUB drive.
- # This part is OS-specific.
-@@ -96,6 +140,10 @@ convert () {
-     # Break the device name into the disk part and the partition part.
-     case "$host_os" in
-     linux*)
-+	# Find an actual physical device if we're passed a RAID device
-+	case $1 in
-+		/dev/md*)  set -- `getraid_mdadm $1`
-+	esac
- 	tmp_disk=`echo "$1" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \
- 				  -e 's%\(d[0-9]*\)p[0-9]*$%\1%' \
- 				  -e 's%\(fd[0-9]*\)$%\1%' \
-@@ -112,8 +160,8 @@ convert () {
- 	tmp_disk=`echo "$1" | sed 's%\([sh]d[0-9]*\).*%\1%'`
- 	tmp_part=`echo "$1" | sed "s%$tmp_disk%%"` ;;
-     freebsd* | kfreebsd*-gnu)
--	tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([saw]d[0-9]*\).*$%r\1%' \
--			    | sed 's%r\{0,1\}\(da[0-9]*\).*$%r\1%'`
-+	tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([saw]d[0-9]*\).*$%\1%' \
-+			    | sed 's%r\{0,1\}\(da[0-9]*\).*$%\1%'`
- 	tmp_part=`echo "$1" \
- 	    | sed "s%.*/r\{0,1\}[saw]d[0-9]\(s[0-9]*[a-h]\)%\1%" \
-        	    | sed "s%.*/r\{0,1\}da[0-9]\(s[0-9]*[a-h]\)%\1%"`
-@@ -131,7 +179,7 @@ convert () {
- 
-     # Get the drive name.
-     tmp_drive=`grep -v '^#' $device_map | grep "$tmp_disk *$" \
--	| sed 's%.*\(([hf]d[0-9][a-g0-9,]*)\).*%\1%'`
-+	| sed 's%.*\(([hf]d[0-9][a-z0-9,]*)\).*%\1%'`
- 
-     # If not found, print an error message and exit.
-     if test "x$tmp_drive" = x; then
-@@ -148,13 +196,13 @@ convert () {
- 	gnu*)
- 	    if echo $tmp_part | grep "^s" >/dev/null; then
- 		tmp_pc_slice=`echo $tmp_part \
--		    | sed "s%s\([0-9]*\)[a-g]*$%\1%"`
-+		    | sed "s%s\([0-9]*\)[a-z]*$%\1%"`
- 		tmp_drive=`echo "$tmp_drive" \
- 		    | sed "s%)%,\`expr "$tmp_pc_slice" - 1\`)%"`
- 	    fi
--	    if echo $tmp_part | grep "[a-g]$" >/dev/null; then
-+	    if echo $tmp_part | grep "[a-z]$" >/dev/null; then
- 		tmp_bsd_partition=`echo "$tmp_part" \
--		    | sed "s%[^a-g]*\([a-g]\)$%\1%"`
-+		    | sed "s%[^a-z]*\([a-z]\)$%\1%"`
- 		tmp_drive=`echo "$tmp_drive" \
- 		    | sed "s%)%,$tmp_bsd_partition)%"`
- 	    fi
-@@ -336,6 +384,10 @@ else
-     # Create a safe temporary file.
-     test -n "$mklog" && log_file=`$mklog`
- 
-+    # Before all invocations of the grub shell, call sync to make sure
-+    # the raw device is in sync with any bufferring in filesystems.
-+    sync
-+ 
-     $grub_shell --batch $no_floppy --device-map=$device_map <<EOF >$log_file
- quit
- EOF
-@@ -450,6 +502,24 @@ rm -f $log_file
- # Create a safe temporary file.
- test -n "$mklog" && log_file=`$mklog`
- 
-+# Sync to prevent GRUB from not finding stage files (notably, on XFS)
-+sync
-+
-+# XFS needs special magic
-+xfs_frozen=false
-+if which xfs_freeze > /dev/null ; then
-+  cat << EOF
-+Due to a bug in xfs_freeze, the following command might produce a segmentation
-+fault when ${grubdir} is not in an XFS filesystem. This error is harmless and
-+can be ignored.
-+EOF
-+  if xfs_freeze -f ${grubdir} ; then xfs_frozen=true ; fi
-+fi
-+
-+# Before all invocations of the grub shell, call sync to make sure
-+# the raw device is in sync with any bufferring in filesystems.
-+sync
-+
- # Now perform the installation.
- $grub_shell --batch $no_floppy --device-map=$device_map <<EOF >$log_file
- root $root_drive
-@@ -457,6 +527,10 @@ setup $force_lba --stage2=$grubdir/stage
- quit
- EOF
- 
-+if ${xfs_frozen} ; then
-+  xfs_freeze -u ${grubdir}
-+fi
-+
- if grep "Error [0-9]*: " $log_file >/dev/null || test $debug = yes; then
-     cat $log_file 1>&2
-     exit 1

package/grub/patches/020-ext4_support.patch

@@ -1,267 +0,0 @@
---- a/stage2/fsys_ext2fs.c
-+++ b/stage2/fsys_ext2fs.c
-@@ -51,6 +51,9 @@ typedef unsigned int __u32;
- #define EXT2_TIND_BLOCK                 (EXT2_DIND_BLOCK + 1)
- #define EXT2_N_BLOCKS                   (EXT2_TIND_BLOCK + 1)
- 
-+/* Inode flags */
-+#define EXT4_EXTENTS_FL                 0x00080000 /* Inode uses extents */
-+
- /* include/linux/ext2_fs.h */
- struct ext2_super_block
-   {
-@@ -191,6 +194,42 @@ struct ext2_dir_entry
- #define EXT2_DIR_REC_LEN(name_len)      (((name_len) + 8 + EXT2_DIR_ROUND) & \
-                                          ~EXT2_DIR_ROUND)
- 
-+/* linux/ext4_fs_extents.h */
-+/*
-+ * This is the extent on-disk structure.
-+ * It's used at the bottom of the tree.
-+ */
-+struct ext4_extent {
-+    __u32 ee_block;       /* first logical block extent covers */
-+    __u16 ee_len;         /* number of blocks covered by extent */
-+    __u16 ee_start_hi;    /* high 16 bits of physical block */
-+    __u32 ee_start;       /* low 32 bits of physical block */
-+};
-+
-+/*
-+ * This is index on-disk structure.
-+ * It's used at all the levels except the bottom.
-+ */
-+struct ext4_extent_idx {
-+    __u32 ei_block;       /* index covers logical blocks from 'block' */
-+    __u32 ei_leaf;        /* pointer to the physical block of the next *
-+                                 * level. leaf or next index could be there */
-+    __u16 ei_leaf_hi;     /* high 16 bits of physical block */
-+    __u16 ei_unused;
-+};
-+
-+/*
-+ * Each block (leaves and indexes), even inode-stored has header.
-+ */
-+struct ext4_extent_header {
-+    __u16  eh_magic;       /* probably will support different formats */
-+    __u16  eh_entries;     /* number of valid entries */
-+    __u16  eh_max;         /* capacity of store in entries */
-+    __u16  eh_depth;       /* has tree real underlying blocks? */
-+    __u32  eh_generation;  /* generation of the tree */
-+};
-+
-+#define EXT4_EXT_MAGIC          0xf30a
- 
- /* ext2/super.c */
- #define log2(n) ffz(~(n))
-@@ -279,6 +318,27 @@ ext2_rdfsb (int fsblock, int buffer)
- 		  EXT2_BLOCK_SIZE (SUPERBLOCK), (char *) buffer);
- }
- 
-+/* Walk through extents index tree to find the good leaf */
-+static struct ext4_extent_header *
-+ext4_recurse_extent_index(struct ext4_extent_header *extent_block, int logical_block)
-+{
-+  int i;
-+  struct ext4_extent_idx *index = (struct ext4_extent_idx *) (extent_block + 1);
-+  if (extent_block->eh_magic != EXT4_EXT_MAGIC)
-+    return NULL;
-+  if (extent_block->eh_depth == 0)
-+    return extent_block;
-+  for (i = 0; i < extent_block->eh_entries; i++)
-+    {
-+      if (logical_block < index[i].ei_block)
-+        break;
-+    }
-+  if (i == 0 || !ext2_rdfsb(index[i-1].ei_leaf, DATABLOCK1))
-+    return NULL;
-+  return (ext4_recurse_extent_index((struct ext4_extent_header *) DATABLOCK1, logical_block));
-+}
-+
-+
- /* from
-   ext2/inode.c:ext2_bmap()
- */
-@@ -287,7 +347,6 @@ ext2_rdfsb (int fsblock, int buffer)
- static int
- ext2fs_block_map (int logical_block)
- {
--
- #ifdef E2DEBUG
-   unsigned char *i;
-   for (i = (unsigned char *) INODE;
-@@ -308,82 +367,106 @@ ext2fs_block_map (int logical_block)
-   printf ("logical block %d\n", logical_block);
- #endif /* E2DEBUG */
- 
--  /* if it is directly pointed to by the inode, return that physical addr */
--  if (logical_block < EXT2_NDIR_BLOCKS)
-+  if (!(INODE->i_flags & EXT4_EXTENTS_FL))
-     {
--#ifdef E2DEBUG
--      printf ("returning %d\n", (unsigned char *) (INODE->i_block[logical_block]));
--      printf ("returning %d\n", INODE->i_block[logical_block]);
--#endif /* E2DEBUG */
--      return INODE->i_block[logical_block];
--    }
--  /* else */
--  logical_block -= EXT2_NDIR_BLOCKS;
--  /* try the indirect block */
--  if (logical_block < EXT2_ADDR_PER_BLOCK (SUPERBLOCK))
--    {
--      if (mapblock1 != 1
--	  && !ext2_rdfsb (INODE->i_block[EXT2_IND_BLOCK], DATABLOCK1))
--	{
--	  errnum = ERR_FSYS_CORRUPT;
--	  return -1;
--	}
--      mapblock1 = 1;
--      return ((__u32 *) DATABLOCK1)[logical_block];
--    }
--  /* else */
--  logical_block -= EXT2_ADDR_PER_BLOCK (SUPERBLOCK);
--  /* now try the double indirect block */
--  if (logical_block < (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2)))
--    {
--      int bnum;
--      if (mapblock1 != 2
--	  && !ext2_rdfsb (INODE->i_block[EXT2_DIND_BLOCK], DATABLOCK1))
--	{
--	  errnum = ERR_FSYS_CORRUPT;
--	  return -1;
--	}
--      mapblock1 = 2;
--      if ((bnum = (((__u32 *) DATABLOCK1)
--		   [logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)]))
--	  != mapblock2
--	  && !ext2_rdfsb (bnum, DATABLOCK2))
--	{
--	  errnum = ERR_FSYS_CORRUPT;
--	  return -1;
--	}
--      mapblock2 = bnum;
-+      /* if it is directly pointed to by the inode, return that physical addr */
-+      if (logical_block < EXT2_NDIR_BLOCKS)
-+        {
-+#ifdef E2DEBUG
-+          printf ("returning %d\n", (unsigned char *) (INODE->i_block[logical_block]));
-+          printf ("returning %d\n", INODE->i_block[logical_block]);
-+#endif /* E2DEBUG */
-+          return INODE->i_block[logical_block];
-+        }
-+      /* else */
-+      logical_block -= EXT2_NDIR_BLOCKS;
-+      /* try the indirect block */
-+      if (logical_block < EXT2_ADDR_PER_BLOCK (SUPERBLOCK))
-+        {
-+          if (mapblock1 != 1 && !ext2_rdfsb (INODE->i_block[EXT2_IND_BLOCK], DATABLOCK1))
-+            {
-+              errnum = ERR_FSYS_CORRUPT;
-+              return -1;
-+            }
-+          mapblock1 = 1;
-+          return ((__u32 *) DATABLOCK1)[logical_block];
-+        }
-+      /* else */
-+      logical_block -= EXT2_ADDR_PER_BLOCK (SUPERBLOCK);
-+      /* now try the double indirect block */
-+      if (logical_block < (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2)))
-+        {
-+          int bnum;
-+          if (mapblock1 != 2 && !ext2_rdfsb (INODE->i_block[EXT2_DIND_BLOCK], DATABLOCK1))
-+            {
-+              errnum = ERR_FSYS_CORRUPT;
-+              return -1;
-+            }
-+          mapblock1 = 2;
-+          if ((bnum = (((__u32 *) DATABLOCK1)
-+                  [logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)]))
-+         != mapblock2
-+         && !ext2_rdfsb (bnum, DATABLOCK2))
-+           {
-+             errnum = ERR_FSYS_CORRUPT;
-+             return -1;
-+           }
-+          mapblock2 = bnum;
-+          return ((__u32 *) DATABLOCK2)
-+            [logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)];
-+        }
-+      /* else */
-+      mapblock2 = -1;
-+      logical_block -= (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2));
-+      if (mapblock1 != 3
-+          && !ext2_rdfsb (INODE->i_block[EXT2_TIND_BLOCK], DATABLOCK1))
-+        {
-+          errnum = ERR_FSYS_CORRUPT;
-+          return -1;
-+        }
-+      mapblock1 = 3;
-+      if (!ext2_rdfsb (((__u32 *) DATABLOCK1)
-+                  [logical_block >> (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)
-+                                     * 2)],
-+                  DATABLOCK2))
-+        {
-+          errnum = ERR_FSYS_CORRUPT;
-+          return -1;
-+        }
-+      if (!ext2_rdfsb (((__u32 *) DATABLOCK2)
-+                  [(logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK))
-+                   & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)],
-+                  DATABLOCK2))
-+        {
-+          errnum = ERR_FSYS_CORRUPT;
-+          return -1;
-+        }
-+
-       return ((__u32 *) DATABLOCK2)
--	[logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)];
-+       [logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)];
-     }
--  /* else */
--  mapblock2 = -1;
--  logical_block -= (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2));
--  if (mapblock1 != 3
--      && !ext2_rdfsb (INODE->i_block[EXT2_TIND_BLOCK], DATABLOCK1))
--    {
--      errnum = ERR_FSYS_CORRUPT;
--      return -1;
--    }
--  mapblock1 = 3;
--  if (!ext2_rdfsb (((__u32 *) DATABLOCK1)
--		   [logical_block >> (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)
--				      * 2)],
--		   DATABLOCK2))
--    {
--      errnum = ERR_FSYS_CORRUPT;
--      return -1;
--    }
--  if (!ext2_rdfsb (((__u32 *) DATABLOCK2)
--		   [(logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK))
--		    & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)],
--		   DATABLOCK2))
-+    /* inode is in extents format */
-+    else
-     {
-+      int i;
-+      struct ext4_extent_header *extent_hdr =
-+         ext4_recurse_extent_index((struct ext4_extent_header *) INODE->i_block, logical_block);
-+      struct ext4_extent *extent = (struct ext4_extent *) (extent_hdr + 1);
-+      if ( extent_hdr == NULL || extent_hdr->eh_magic != EXT4_EXT_MAGIC)
-+        {
-+          errnum = ERR_FSYS_CORRUPT;
-+          return -1;
-+        }
-+      for (i = 0; i<extent_hdr->eh_entries; i++)
-+        {
-+          if (extent[i].ee_block <= logical_block && logical_block < extent[i].ee_block + extent[i].ee_len && !(extent[i].ee_len>>15))
-+            return (logical_block - extent[i].ee_block + extent[i].ee_start);
-+        }
-+      /* We should not arrive here */
-+
-       errnum = ERR_FSYS_CORRUPT;
-       return -1;
-     }
--  return ((__u32 *) DATABLOCK2)
--    [logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)];
- }
- 
- /* preconditions: all preconds of ext2fs_block_map */

package/grub/patches/030-add-stage2-ldscripts.patch

@@ -1,77 +0,0 @@
-From 8858927ddc6797489cad322fc2d2134aeae543cd Mon Sep 17 00:00:00 2001
-From: Arnaud Lacombe <[email protected]>
-Date: Sun, 11 Dec 2011 16:44:02 -0500
-Subject: [PATCH] add-stage2-ldscripts 
-
----
- stage2/Makefile.am      |    2 +-
- stage2/Makefile.in      |    2 +-
- stage2/stage2.ldscripts |   30 ++++++++++++++++++++++++++++++
- 3 files changed, 32 insertions(+), 2 deletions(-)
- create mode 100644 stage2/stage2.ldscripts
-
-diff --git a/stage2/Makefile.am b/stage2/Makefile.am
-index f8e6d42..ea28a4d 100644
---- a/stage2/Makefile.am
-+++ b/stage2/Makefile.am
-@@ -55,7 +55,7 @@ noinst_PROGRAMS = pre_stage2.exec start.exec start_eltorito.exec \
- endif
- MOSTLYCLEANFILES = $(noinst_PROGRAMS)
- 
--PRE_STAGE2_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,8200
-+PRE_STAGE2_LINK = -nostdlib -Wl,-N -Wl,-Tstage2.ldscripts
- START_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,8000
- NBLOADER_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,0
- PXELOADER_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,7C00
-diff --git a/stage2/Makefile.in b/stage2/Makefile.in
-index d0062bd..7bee2d5 100644
---- a/stage2/Makefile.in
-+++ b/stage2/Makefile.in
-@@ -468,7 +468,7 @@ libgrub_a_CFLAGS = $(GRUB_CFLAGS) -I$(top_srcdir)/lib \
- @DISKLESS_SUPPORT_FALSE@noinst_DATA = pre_stage2 start start_eltorito
- @DISKLESS_SUPPORT_TRUE@noinst_DATA = pre_stage2 start start_eltorito nbloader pxeloader diskless
- MOSTLYCLEANFILES = $(noinst_PROGRAMS)
--PRE_STAGE2_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,8200
-+PRE_STAGE2_LINK = -nostdlib -Wl,-N -Wl,-Tstage2.ldscripts
- START_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,8000
- NBLOADER_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,0
- PXELOADER_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,7C00
-diff --git a/stage2/stage2.ldscripts b/stage2/stage2.ldscripts
-new file mode 100644
-index 0000000..2c8b8e1
---- /dev/null
-+++ b/stage2/stage2.ldscripts
-@@ -0,0 +1,30 @@
-+/* Script for -N: mix text and data on same page; don't align data */
-+OUTPUT_FORMAT("elf32-i386", "elf32-i386",
-+	      "elf32-i386")
-+OUTPUT_ARCH(i386)
-+ENTRY(_start)
-+SECTIONS
-+{
-+  . = 0x8200;
-+  .text           :
-+  {
-+    _start = .;
-+    *(.text .text.* )
-+  }
-+  .rodata         : { *(.rodata .rodata.* ) }
-+  /* Adjust the address for the data segment.  We want to adjust up to
-+     the same address within the page on the next page up.  */
-+  . = .;
-+  .data           : { *(.data .data.* ) }
-+  __bss_start = .;
-+  .bss            :
-+  {
-+   *(.bss .bss.* )
-+   *(COMMON)
-+   . = ALIGN(. != 0 ? 32 / 8 : 1);
-+  }
-+  . = ALIGN(32 / 8);
-+  . = ALIGN(32 / 8);
-+  _end = .; PROVIDE (end = .);
-+  .comment       0 : { *(.comment) }
-+}
--- 
-1.7.6.153.g78432
-

package/grub/patches/040-automake-compat.patch

@@ -1,41 +0,0 @@
---- a/stage1/Makefile.am
-+++ b/stage1/Makefile.am
-@@ -1,7 +1,7 @@
- pkglibdir = $(libdir)/$(PACKAGE)/$(host_cpu)-$(host_vendor)
--nodist_pkglib_DATA = stage1
-+nodist_pkgdata_DATA = stage1
- 
--CLEANFILES = $(nodist_pkglib_DATA)
-+CLEANFILES = $(nodist_pkgdata_DATA)
- 
- # We can't use builtins or standard includes.
- AM_CCASFLAGS = $(STAGE1_CFLAGS) -fno-builtin -nostdinc
---- a/stage2/Makefile.am
-+++ b/stage2/Makefile.am
-@@ -32,7 +32,7 @@ pkglibdir = $(libdir)/$(PACKAGE)/$(host_
- EXTRA_PROGRAMS = nbloader.exec pxeloader.exec diskless.exec
- 
- if DISKLESS_SUPPORT
--pkglib_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
-+pkgdata_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
- 	ffs_stage1_5 iso9660_stage1_5 jfs_stage1_5 minix_stage1_5 \
- 	reiserfs_stage1_5 ufs2_stage1_5 vstafs_stage1_5 xfs_stage1_5 \
- 	nbgrub pxegrub
-@@ -43,7 +43,7 @@ noinst_PROGRAMS = pre_stage2.exec start.
- 	reiserfs_stage1_5.exec ufs2_stage1_5.exec vstafs_stage1_5.exec \
- 	xfs_stage1_5.exec nbloader.exec pxeloader.exec diskless.exec
- else
--pkglib_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
-+pkgdata_DATA = stage2 stage2_eltorito e2fs_stage1_5 fat_stage1_5 \
- 	ffs_stage1_5 iso9660_stage1_5 jfs_stage1_5 minix_stage1_5 \
- 	reiserfs_stage1_5 ufs2_stage1_5 vstafs_stage1_5 xfs_stage1_5
- noinst_DATA = pre_stage2 start start_eltorito
-@@ -112,7 +112,7 @@ else
- BUILT_SOURCES = stage2_size.h
- endif
- 
--CLEANFILES = $(pkglib_DATA) $(noinst_DATA) $(BUILT_SOURCES)
-+CLEANFILES = $(pkgdata_DATA) $(noinst_DATA) $(BUILT_SOURCES)
- 
- stage2_size.h: pre_stage2
- 	-rm -f stage2_size.h

package/grub/patches/100-add_configure_macros.patch

@@ -1,11 +0,0 @@
---- a/configure.ac
-+++ b/configure.ac
-@@ -56,6 +56,8 @@ fi
- 
- AC_CHECK_TOOL(CC, gcc)
- AC_PROG_CC
-+AM_PROG_CC_C_O
-+AM_PROG_AS
- # We need this for older versions of Autoconf.
- _AM_DEPENDENCIES(CC)
- 

package/grub/patches/110-remove_configure_errors.patch

@@ -1,38 +0,0 @@
---- a/configure.ac
-+++ b/configure.ac
-@@ -177,26 +177,22 @@ grub_ASM_ABSOLUTE_WITHOUT_ASTERISK
- 
- grub_CHECK_START_SYMBOL
- grub_CHECK_USCORE_START_SYMBOL
--if test "x$grub_cv_check_start_symbol" != "xyes" \
--	-a "x$grub_cv_check_uscore_start_symbol" != "xyes"; then
--  AC_MSG_ERROR([Neither start nor _start is defined])
--fi
- 
- grub_CHECK_USCORE_USCORE_BSS_START_SYMBOL
- grub_CHECK_USCORE_EDATA_SYMBOL
- grub_CHECK_EDATA_SYMBOL
--if test "x$grub_cv_check_uscore_uscore_bss_start_symbol" != "xyes" \
--	-a "x$grub_cv_check_uscore_edata_symbol" != "xyes" \
--	-a "x$grub_cv_check_edata_symbol" != "xyes"; then
--  AC_MSG_ERROR([None of __bss_start, _edata, edata defined])
--fi
-+# if test "x$grub_cv_check_uscore_uscore_bss_start_symbol" != "xyes" \
-+#	-a "x$grub_cv_check_uscore_edata_symbol" != "xyes" \
-+#	-a "x$grub_cv_check_edata_symbol" != "xyes"; then
-+#  AC_MSG_ERROR([None of __bss_start, _edata, edata defined])
-+# fi
- 
- grub_CHECK_END_SYMBOL
- grub_CHECK_USCORE_END_SYMBOL
--if test "x$grub_cv_check_end_symbol" != "xyes" \
--	-a "x$grub_cv_check_uscore_end_symbol" != "xyes"; then
--  AC_MSG_ERROR([Neither end nor _end is defined])
--fi
-+#if test "x$grub_cv_check_end_symbol" != "xyes" \
-+#	-a "x$grub_cv_check_uscore_end_symbol" != "xyes"; then
-+#  AC_MSG_ERROR([Neither end nor _end is defined])
-+#fi
- 
- # Check for curses libraries.
- AC_ARG_WITH(curses,

package/grub/patches/200-darwin_fixes.patch

@@ -1,48 +0,0 @@
---- a/stage2/asm.S
-+++ b/stage2/asm.S
-@@ -95,14 +95,16 @@ VARIABLE(stage2_id)
- VARIABLE(force_lba)
- 	.byte	0
- VARIABLE(version_string)
--	.string VERSION
-+	.ascii VERSION
-+	.byte	0
- VARIABLE(config_file)
- #ifndef STAGE1_5
--	.string "/boot/grub/menu.lst"
-+	.ascii "/boot/grub/menu.lst"
- #else   /* STAGE1_5 */
- 	.long	0xffffffff
--	.string "/boot/grub/stage2"
-+	.ascii "/boot/grub/stage2"
- #endif  /* STAGE1_5 */
-+	.byte	0
- 
- 	/*
- 	 *  Leave some breathing room for the config file name.
-@@ -762,7 +764,9 @@ ENTRY(chain_stage1)
- 	call	EXT_C(prot_to_real)
- 	.code16
- 
--#ifdef ABSOLUTE_WITHOUT_ASTERISK
-+#ifdef __APPLE__
-+	DATA32	ADDR32	ljmp	offset
-+#elif defined(ABSOLUTE_WITHOUT_ASTERISK)
- 	DATA32	ADDR32	ljmp	(offset)
- #else
- 	DATA32	ADDR32	ljmp	*(offset)
---- a/stage2/char_io.c
-+++ b/stage2/char_io.c
-@@ -1345,5 +1345,12 @@ grub_strcpy (char *dest, const char *src
- #ifndef GRUB_UTIL
- # undef memcpy
- /* GCC emits references to memcpy() for struct copies etc.  */
-+#ifdef __APPLE__
-+void *memcpy (void *dest, const void *src, int n)
-+{
-+	return grub_memmove(dest, src, n);
-+}
-+#else
- void *memcpy (void *dest, const void *src, int n)  __attribute__ ((alias ("grub_memmove")));
- #endif
-+#endif

package/grub/patches/210-remove_inline_asm.patch

@@ -1,14 +0,0 @@
---- a/stage2/fsys_iso9660.c
-+++ b/stage2/fsys_iso9660.c
-@@ -83,10 +83,7 @@ iso9660_devread (int sector, int byte_of
- 
-   sector += (byte_offset >> sector_size_lg2);
-   byte_offset &= (buf_geom.sector_size - 1);
--  asm volatile ("shl%L0 %1,%0"
--		: "=r"(sector)
--		: "Ic"((int8_t)(ISO_SECTOR_BITS - sector_size_lg2)),
--		"0"(sector));
-+  sector <<= ISO_SECTOR_BITS - sector_size_lg2;
- 
- #if !defined(STAGE1_5)
-   if (disk_read_hook && debug)

target/linux/x86/image/Config.in

@@ -17,13 +17,8 @@ config X86_GRUB_IMAGES
 	bool "Build GRUB images (Linux x86 or x86_64 host only)"
 	depends TARGET_x86 && !TARGET_x86_olpc
 	depends TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
-	select PACKAGE_grub if !X86_USE_GRUB2
-	default y
-
-config X86_USE_GRUB2
-	bool "Use grub2"
-	depends X86_GRUB_IMAGES
 	select PACKAGE_grub2
+	default y
 
 config X86_GRUB_CONSOLE
 	bool "Use Console Terminal (in addition to Serial)"

target/linux/x86/image/Makefile

@@ -28,11 +28,7 @@ ifneq ($(CONFIG_X86_GRUB_SERIAL),)
 endif
 
 ifneq ($(GRUB_TERMINALS),)
-  ifneq ($(CONFIG_X86_USE_GRUB2),)
-    GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
-  else
-    GRUB_TERMINAL_CONFIG := terminal --timeout=2 $(GRUB_TERMINALS)
-  endif
+  GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
 endif
 
 ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
@@ -59,38 +55,6 @@ ifneq ($(CONFIG_X86_GRUB_IMAGES),)
     block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
   endef
 
-  define Image/Build/grub
-	# left here because the image builder doesnt need these
-	$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
-	$(CP) \
-		$(KDIR)/stage1 \
-		$(KDIR)/stage2 \
-		$(KDIR)/e2fs_stage1_5 \
-		$(KDIR)/root.grub/boot/grub/
-	$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
-	sed \
-		-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-		-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
-		-e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
-		-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
-		./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
-	PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_grub.sh \
-		$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
-		$(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
-		$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
-	$(call Image/Build/grub/$(1))
-  endef
-
-  define Image/Prepare/grub
-	# for the image builder
-	$(CP) \
-		$(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage1 \
-		$(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2 \
-		$(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2_eltorito \
-		$(STAGING_DIR)/usr/lib/grub/i386-openwrt/e2fs_stage1_5 \
-		$(KDIR)/
-  endef
-
   define Image/Build/grub2
 	# left here because the image builder doesnt need these
 	$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
@@ -160,8 +124,7 @@ define Image/Build/squashfs
 	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
 endef
 
-ifdef CONFIG_X86_USE_GRUB2
-  define Image/Build/iso
+define Image/Build/iso
 	$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
 	$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
 	grub-mkimage \
@@ -182,24 +145,7 @@ ifdef CONFIG_X86_USE_GRUB2
 	$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
 	mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
 		-o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
-  endef
-else
-  define Image/Build/iso
-	$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
-	$(CP) \
-		$(KDIR)/stage2_eltorito \
-		$(KDIR)/root.grub/boot/grub/ 
-	sed \
-		-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-		-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
-		-e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
-		-e 's#(hd0,0)#(cd)#g' \
-		./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
-	$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz 
-	mkisofs -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table \
-		-o $(KDIR)/root.iso $(KDIR)/root.grub 
-  endef
-endif
+endef
 
 ifneq ($(CONFIG_X86_VDI_IMAGES),)
   define Image/Build/vdi
@@ -263,14 +209,14 @@ endef
 define Image/Prepare
 	$(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
 	$(call Image/Prepare/bootscript)
-	$(call Image/Prepare/$(if $(CONFIG_X86_USE_GRUB2),grub2,grub))
+	$(call Image/Prepare/grub2)
 endef
 
 define Image/Build
 	$(call Image/Build/$(1))
 	$(call Image/Build/bootscript,$(1))
   ifneq ($(1),iso)
-	$(call Image/Build/$(if $(CONFIG_X86_USE_GRUB2),grub2,grub),$(1))
+	$(call Image/Build/grub2,$(1))
 	$(call Image/Build/vdi,$(1))
 	$(call Image/Build/vmdk,$(1))
   endif

target/linux/x86/image/gen_image_grub.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-# Copyright (C) 2006-2010 OpenWrt.org
-. ./gen_image_generic.sh
-
-which chpax >/dev/null && chpax -zp $(which grub)
-grub --batch --no-curses --no-floppy --device-map=/dev/null <<EOF
-device (hd0) $OUTPUT
-geometry (hd0) $cyl $head $sect
-root (hd0,0)
-setup (hd0)
-quit
-EOF
-

target/linux/x86/image/menu.lst

@@ -1,15 +0,0 @@
-@SERIAL_CONFIG@
-@TERMINAL_CONFIG@
-
-default 0
-timeout @TIMEOUT@
-
-title   OpenWrt
-root    (hd0,0)
-kernel  /boot/vmlinuz @CMDLINE@ noinitrd reboot=bios
-boot
-
-title	OpenWrt (failsafe)
-root	(hd0,0)
-kernel  /boot/vmlinuz failsafe=true @CMDLINE@ noinitrd reboot=bios
-boot