grub/loader/i386/multiboot.c

501 lines
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/* multiboot.c - boot a multiboot OS image. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2007,2008,2009 Free Software Foundation, Inc.
*
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
* GRUB 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
2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> Migrate to GNU General Public License Version 3. * COPYING: Replaced with the plain text version of GPLv3. * config.guess: Updated from gnulib. * config.sub: Likewise. * geninit.sh: Output a GPLv3 copyright notice. * geninitheader.sh: Likewise. * genmodsrc.sh: Likewise. * gensymlist.sh.in: Likewise. * boot/i386/pc/boot.S: Upgraded to GPLv3. * boot/i386/pc/diskboot.S: Likewise. * boot/i386/pc/pxeboot.S: Likewise. * commands/blocklist.c: Likewise. * commands/boot.c: Likewise. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/configfile.c: Likewise. * commands/echo.c: Likewise. * commands/help.c: Likewise. * commands/ls.c: Likewise. * commands/search.c: Likewise. * commands/terminal.c: Likewise. * commands/test.c: Likewise. * commands/videotest.c: Likewise. * commands/i386/cpuid.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/reboot.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/ieee1275/halt.c: Likewise. * commands/ieee1275/reboot.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * disk/loopback.c: Likewise. * disk/lvm.c: Likewise. * disk/raid.c: Likewise. * disk/efi/efidisk.c: Likewise. * disk/i386/pc/biosdisk.c: Likewise. * disk/ieee1275/ofdisk.c: Likewise. * font/manager.c: Likewise. * fs/affs.c: Likewise. * fs/ext2.c: Likewise. * fs/fat.c: Likewise. * fs/fshelp.c: Likewise. * fs/hfs.c: Likewise. * fs/hfsplus.c: Likewise. * fs/iso9660.c: Likewise. * fs/jfs.c: Likewise. * fs/minix.c: Likewise. * fs/sfs.c: Likewise. * fs/ufs.c: Likewise. * fs/xfs.c: Likewise. * hello/hello.c: Likewise. * include/grub/acorn_filecore.h: Likewise. * include/grub/arg.h: Likewise. * include/grub/bitmap.h: Likewise. * include/grub/boot.h: Likewise. * include/grub/cache.h: Likewise. * include/grub/device.h: Likewise. * include/grub/disk.h: Likewise. * include/grub/dl.h: Likewise. * include/grub/elfload.h: Likewise. * include/grub/env.h: Likewise. * include/grub/err.h: Likewise. * include/grub/file.h: Likewise. * include/grub/font.h: Likewise. * include/grub/fs.h: Likewise. * include/grub/fshelp.h: Likewise. * include/grub/gzio.h: Likewise. * include/grub/hfs.h: Likewise. * include/grub/kernel.h: Likewise. * include/grub/loader.h: Likewise. * include/grub/lvm.h: Likewise. * include/grub/misc.h: Likewise. * include/grub/mm.h: Likewise. * include/grub/net.h: Likewise. * include/grub/normal.h: Likewise. * include/grub/parser.h: Likewise. * include/grub/partition.h: Likewise. * include/grub/pc_partition.h: Likewise. * include/grub/raid.h: Likewise. * include/grub/rescue.h: Likewise. * include/grub/script.h: Likewise. * include/grub/setjmp.h: Likewise. * include/grub/symbol.h: Likewise. * include/grub/term.h: Likewise. * include/grub/terminfo.h: Likewise. * include/grub/tparm.h: Likewise. * include/grub/types.h: Likewise. * include/grub/video.h: Likewise. * include/grub/efi/api.h: Likewise. * include/grub/efi/chainloader.h: Likewise. * include/grub/efi/console.h: Likewise. * include/grub/efi/console_control.h: Likewise. * include/grub/efi/disk.h: Likewise. * include/grub/efi/efi.h: Likewise. * include/grub/efi/pe32.h: Likewise. * include/grub/efi/time.h: Likewise. * include/grub/i386/linux.h: Likewise. * include/grub/i386/setjmp.h: Likewise. * include/grub/i386/types.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * include/grub/i386/efi/loader.h: Likewise. * include/grub/i386/efi/time.h: Likewise. * include/grub/i386/pc/biosdisk.h: Likewise. * include/grub/i386/pc/boot.h: Likewise. * include/grub/i386/pc/chainloader.h: Likewise. * include/grub/i386/pc/console.h: Likewise. * include/grub/i386/pc/init.h: Likewise. * include/grub/i386/pc/kernel.h: Likewise. * include/grub/i386/pc/loader.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * include/grub/i386/pc/multiboot.h: Likewise. * include/grub/i386/pc/serial.h: Likewise. * include/grub/i386/pc/time.h: Likewise. * include/grub/i386/pc/vbe.h: Likewise. * include/grub/i386/pc/vbeblit.h: Likewise. * include/grub/i386/pc/vbefill.h: Likewise. * include/grub/i386/pc/vbeutil.h: Likewise. * include/grub/i386/pc/vga.h: Likewise. * include/grub/ieee1275/ieee1275.h: Likewise. * include/grub/ieee1275/ofdisk.h: Likewise. * include/grub/powerpc/libgcc.h: Likewise. * include/grub/powerpc/setjmp.h: Likewise. * include/grub/powerpc/types.h: Likewise. * include/grub/powerpc/ieee1275/biosdisk.h: Likewise. * include/grub/powerpc/ieee1275/console.h: Likewise. * include/grub/powerpc/ieee1275/ieee1275.h: Likewise. * include/grub/powerpc/ieee1275/kernel.h: Likewise. * include/grub/powerpc/ieee1275/loader.h: Likewise. * include/grub/powerpc/ieee1275/multiboot.h: Likewise. * include/grub/powerpc/ieee1275/time.h: Likewise. * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise. * include/grub/sparc64/libgcc.h: Likewise. * include/grub/sparc64/setjmp.h: Likewise. * include/grub/sparc64/types.h: Likewise. * include/grub/sparc64/ieee1275/console.h: Likewise. * include/grub/sparc64/ieee1275/ieee1275.h: Likewise. * include/grub/sparc64/ieee1275/kernel.h: Likewise. * include/grub/sparc64/ieee1275/time.h: Likewise. * include/grub/util/biosdisk.h: Likewise. * include/grub/util/getroot.h: Likewise. * include/grub/util/lvm.h: Likewise. * include/grub/util/misc.h: Likewise. * include/grub/util/raid.h: Likewise. * include/grub/util/resolve.h: Likewise. * io/gzio.c: Likewise. * kern/device.c: Likewise. * kern/disk.c: Likewise. * kern/dl.c: Likewise. * kern/elf.c: Likewise. * kern/env.c: Likewise. * kern/err.c: Likewise. * kern/file.c: Likewise. * kern/fs.c: Likewise. * kern/loader.c: Likewise. * kern/main.c: Likewise. * kern/misc.c: Likewise. * kern/mm.c: Likewise. * kern/parser.c: Likewise. * kern/partition.c: Likewise. * kern/rescue.c: Likewise. * kern/term.c: Likewise. * kern/efi/efi.c: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * kern/i386/dl.c: Likewise. * kern/i386/efi/init.c: Likewise. * kern/i386/efi/startup.S: Likewise. * kern/i386/pc/init.c: Likewise. * kern/i386/pc/lzo1x.S: Likewise. * kern/i386/pc/startup.S: Likewise. * kern/ieee1275/ieee1275.c: Likewise. * kern/powerpc/cache.S: Likewise. * kern/powerpc/dl.c: Likewise. * kern/powerpc/ieee1275/cmain.c: Likewise. * kern/powerpc/ieee1275/crt0.S: Likewise. * kern/powerpc/ieee1275/init.c: Likewise. * kern/powerpc/ieee1275/openfw.c: Likewise. * kern/sparc64/cache.S: Likewise. * kern/sparc64/dl.c: Likewise. * kern/sparc64/ieee1275/init.c: Likewise. * kern/sparc64/ieee1275/openfw.c: Likewise. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise. * loader/i386/efi/linux.c: Likewise. * loader/i386/efi/linux_normal.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/pc/chainloader_normal.c: Likewise. * loader/i386/pc/linux.c: Likewise. * loader/i386/pc/linux_normal.c: Likewise. * loader/i386/pc/multiboot.c: Likewise. * loader/i386/pc/multiboot_normal.c: Likewise. * loader/powerpc/ieee1275/linux.c: Likewise. * loader/powerpc/ieee1275/linux_normal.c: Likewise. * normal/arg.c: Likewise. * normal/cmdline.c: Likewise. * normal/command.c: Likewise. * normal/completion.c: Likewise. * normal/execute.c: Likewise. * normal/function.c: Likewise. * normal/lexer.c: Likewise. * normal/main.c: Likewise. * normal/menu.c: Likewise. * normal/menu_entry.c: Likewise. * normal/misc.c: Likewise. * normal/parser.y: Likewise. * normal/script.c: Likewise. * normal/i386/setjmp.S: Likewise. * normal/powerpc/setjmp.S: Likewise. * normal/sparc64/setjmp.S: Likewise. * partmap/acorn.c: Likewise. * partmap/amiga.c: Likewise. * partmap/apple.c: Likewise. * partmap/gpt.c: Likewise. * partmap/pc.c: Likewise. * partmap/sun.c: Likewise. * term/gfxterm.c: Likewise. * term/terminfo.c: Likewise. * term/efi/console.c: Likewise. * term/i386/pc/console.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/i386/pc/vesafb.c: Likewise. * term/i386/pc/vga.c: Likewise. * term/ieee1275/ofconsole.c: Likewise. * util/biosdisk.c: Likewise. * util/console.c: Likewise. * util/genmoddep.c: Likewise. * util/getroot.c: Likewise. * util/grub-emu.c: Likewise. * util/grub-mkdevicemap.c: Likewise. * util/grub-probe.c: Likewise. * util/lvm.c: Likewise. * util/misc.c: Likewise. * util/raid.c: Likewise. * util/resolve.c: Likewise. * util/update-grub.in: Likewise. * util/update-grub_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/grub.d/10_hurd.in: Likewise. * util/grub.d/10_linux.in: Likewise. * util/i386/efi/grub-install.in: Likewise. * util/i386/efi/grub-mkimage.c: Likewise. * util/i386/pc/grub-install.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/i386/pc/grub-mkrescue.in: Likewise. * util/i386/pc/grub-setup.c: Likewise. * util/i386/pc/misc.c: Likewise. * util/powerpc/ieee1275/grub-install.in: Likewise. * util/powerpc/ieee1275/grub-mkimage.c: Likewise. * util/powerpc/ieee1275/misc.c: Likewise. * video/bitmap.c: Likewise. * video/video.c: Likewise. * video/i386/pc/vbe.c: Likewise. * video/i386/pc/vbeblit.c: Likewise. * video/i386/pc/vbefill.c: Likewise. * video/i386/pc/vbeutil.c: Likewise. * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* FIXME: The following features from the Multiboot specification still
* need to be implemented:
* - VBE support
* - symbol table
* - drives table
* - ROM configuration table
* - APM table
*/
#include <grub/loader.h>
#include <grub/machine/loader.h>
#include <grub/multiboot.h>
#include <grub/machine/init.h>
#include <grub/machine/memory.h>
#include <grub/cpu/multiboot.h>
#include <grub/elf.h>
#include <grub/aout.h>
#include <grub/file.h>
#include <grub/err.h>
#include <grub/dl.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/env.h>
#ifdef GRUB_MACHINE_PCBIOS
#include <grub/machine/biosnum.h>
#include <grub/disk.h>
#include <grub/device.h>
#include <grub/partition.h>
#endif
2009-11-25 22:39:59 +00:00
#include <grub/i386/relocator.h>
extern grub_dl_t my_mod;
static struct multiboot_info *mbi, *mbi_dest;
static grub_size_t code_size;
2009-11-25 22:39:59 +00:00
char *grub_multiboot_payload_orig;
grub_addr_t grub_multiboot_payload_dest;
grub_size_t grub_multiboot_payload_size;
grub_uint32_t grub_multiboot_payload_eip;
static grub_err_t
grub_multiboot_boot (void)
{
2009-11-25 22:39:59 +00:00
struct grub_relocator32_state state =
{
.eax = MULTIBOOT_MAGIC2,
.ebx = PTR_TO_UINT32 (mbi_dest),
.ecx = 0,
.edx = 0,
.eip = grub_multiboot_payload_eip,
2009-12-13 17:10:53 +00:00
/* Set esp to some random location in low memory to avoid breaking
non-compliant kernels. */
.esp = 0x7ff00
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};
grub_relocator32_boot (grub_multiboot_payload_orig,
grub_multiboot_payload_dest,
state);
/* Not reached. */
return GRUB_ERR_NONE;
}
static grub_err_t
grub_multiboot_unload (void)
{
2009-11-25 22:39:59 +00:00
if (mbi)
{
2004-03-14 Marco Gerards <metgerards@student.han.nl> * commands/boot.c: New file. * commands/cat.c: Likewise. * commands/cmp.c: Likewise. * commands/ls.c: Likewise. * commands/terminal.c: Likewise. * normal/command.c: Include <pupa/env.h> and <pupa/dl.h>. (pupa_register_command): Changed interface to match the new argument parser. (pupa_command_execute): Changed (almost rewritten) so it uses pupa_split_command. Added support for setting variables using the syntax `foo=bar'. (rescue_command): Changed to work with the new argument parser. (terminal_command): Moved from here to commands/terminal.c. (set_command): New function. (unset_command): New function. (insmod_command): New function. (rmmod_command): New function. (lsmod_command): New function. (pupa_command_init): Don't initialize the command terminal anymore. Initialize the commands set, unset, insmod, rmmod and lsmod. * conf/i386-pc.rmk (kernel_img_SOURCES): Add kern/env.c. (kernel_img_HEADERS): Add arg.h and env.h. (pupa_mkimage_LDFLAGS): Add kern/env.c. (pupa_emu_SOURCES): Add kern/env.c, commands/ls.c, commands/terminal.c commands/boot.c commands/cmp.c commands/cat.c, normal/arg.c. (pkgdata_MODULES): Add ls.mod, boot.mod, cmp.mod, cat.mod and terminal.mod. (normal_mod_SOURCES): Add normal/arg.c and normal/arg.c. (boot_mod_SOURCES): New variable. (terminal_mod_SOURCES): Likewise. (ls_mod_SOURCES): Likewise. (cmp_mod_SOURCES): Likewise. (cat_mod_SOURCES): Likewise. * normal/arg.c: New file. * kern/env.c: Likewise. * include/pupa/arg.h: Likewise. * include/pupa/env.h: Likewise. * font/manager.c (font_command): Changed to match argument parsing interface changes. (PUPA_MOD_INIT): Likewise. * hello/hello.c (pupa_cmd_hello): Likewise. (PUPA_MOD_INIT): Likewise. * include/pupa/disk.h: Include <pupa/device.h>. (pupa_print_partinfo): New prototype. * include/pupa/dl.h (pupa_dl_set_prefix): Prototype removed. (pupa_dl_get_prefix): Likewise. * include/pupa/misc.h: Include <pupa/err.h>. (pupa_isgraph): New prototype. (pupa_isdigit): Likewise. (pupa_split_cmdline): Likewise. * include/pupa/normal.h: Include <pupa/arg.h>. (pupa_command): Changed the prototype of the member `func' to match the argument parsing interface. Added member `options'. (pupa_register_command): Updated to match function. (pupa_arg_parse): New prototype. (pupa_hello_init) [PUPA_UTIL]: New prototype. (pupa_hello_fini) [PUPA_UTIL]: Likewise. (pupa_ls_init) [PUPA_UTIL]: Likewise. (pupa_ls_fini) [PUPA_UTIL]: Likewise. (pupa_cat_init) [PUPA_UTIL]: Likewise. (pupa_cat_fini) [PUPA_UTIL]: Likewise. (pupa_boot_init) [PUPA_UTIL]: Likewise. (pupa_boot_fini) [PUPA_UTIL]: Likewise. (pupa_cmp_init) [PUPA_UTIL]: Likewise. (pupa_cmp_fini) [PUPA_UTIL]: Likewise. (pupa_terminal_init) [PUPA_UTIL]: Likewise. (pupa_terminal_fini) [PUPA_UTIL]: Likewise. * kern/disk.c: Include <pupa/file.h>. (pupa_print_partinfo): New function. * kern/dl.c: Include <pupa/env.h>. (pupa_dl_dir): Variable removed. (pupa_dl_load): Use the environment variable `prefix' instead of the variable pupa_dl_dir. (pupa_dl_set_prefix): Function removed. (pupa_dl_get_prefix): Likewise. * kern/i386/pc/init.c: Include <pupa/env.h>. (pupa_machine_init): Use the environment variable `prefix' instead of using pupa_dl_set_prefix to set the prefix. * kern/main.c: Include <pupa/env.h>. (pupa_set_root_dev): Use the environment variable `prefix' instead of using pupa_dl_get_prefix to get the prefix. * kern/misc.c: Include <pupa/env.h>. (pupa_isdigit): New function. (pupa_isgraph): Likewise. (pupa_ftoa): Likewise. (pupa_vsprintf): Added support for printing values of the type `double'. Make it possible to format variable output when using formatting like `%1.2%f'. (pupa_split_cmdline): New function. * kern/rescue.c: Include <pupa/env.h>. (next_word): Removed function. (pupa_rescue_cmd_prefix): Likewise. (pupa_rescue_cmd_set): New function. (pupa_rescue_cmd_unset): New function. (pupa_enter_rescue_mode): Use the `pupa_split_cmdline' function to split the command line instead of splitting it here. Added support for setting variables using the syntax `foo=bar'. Don't initialize the prefix command anymore. Initialized the set and unset commands. * normal/cmdline.c: Include <pupa/env.h>. (pupa_tab_complete): Added prototypes for print_simple_completion, print_partition_completion, add_completion, iterate_commands, iterate_dev, iterate_part and iterate_dir. Moved code to print partition information from here to kern/disk.c. (pupa_cmdline_run): Don't check if the funtion exists anymore. * normal/main.c: Include <pupa/env.h>. (pupa_rescue_cmd_normal): Use the environment variable `prefix' instead of using pupa_dl_get_prefix to get the prefix. * term/i386/pc/vga.c: Include <pupa/arg.h>. (check_vga_mem): Cast pointers to `void *' to silence a gcc warning. (pupa_vga_putchar) [! DEBUG_VGA]: Removed for this case. (pupa_vga_setcolor): Declare unused variables with `__attribute__ ((unused))' to silence a gcc warning. (pupa_vga_setcolor): Likewise. (debug_command): Changed to match argument parsing interface changes. * util/pupa-emu.c: Include <pupa/env.h>. (options): Added 0's for unused fields to silence a gcc warning. (argp): Likewise. (main): Use the environment variable `prefix' instead of using pupa_dl_set_prefix to set the prefix. Initialize the commands ls, boot, cmp, cat and terminal. Finish the commands boot, cmp, cat and terminal. * util/i386/pc/getroot.c: Include <pupa/i386/pc/util/biosdisk.h>. * util/misc.c: Include <malloc.h>. (pupa_malloc): Rewritten so errors are correctly reported. (pupa_realloc): Likewise. (pupa_memalign): Likewise. (pupa_mm_init_region): Declare unused variables with `__attribute__ ((unused))' to silence a gcc warning. * normal/i386/setjmp.S: Remove tab at the end of the file to silence a gcc warning. * loader/i386/pc/linux.c (pupa_rescue_cmd_initrd): Declare unused variables with `__attribute__ ((unused))' to silence a gcc warning. * loader/i386/pc/multiboot.c (pupa_multiboot_unload): Make the local variable i unsigned to silence a gcc warning. * kern/term.c: Include <pupa/misc.h>. (pupa_more_lines): New variable. (pupa_more): Likewise. (pupa_putcode): When the pager is active pause at the end of every screen. (pupa_set_more): New function. * include/pupa/term.h (pupa_set_more): New prototype.
2004-03-13 13:59:25 +00:00
unsigned int i;
for (i = 0; i < mbi->mods_count; i++)
{
grub_free ((void *)
((struct multiboot_mod_list *) mbi->mods_addr)[i].mod_start);
grub_free ((void *)
((struct multiboot_mod_list *) mbi->mods_addr)[i].cmdline);
}
grub_free ((void *) mbi->mods_addr);
}
2009-11-25 22:39:59 +00:00
grub_relocator32_free (grub_multiboot_payload_orig);
2009-06-10 21:04:23 +00:00
mbi = NULL;
2009-11-25 22:39:59 +00:00
grub_multiboot_payload_orig = NULL;
grub_dl_unref (my_mod);
return GRUB_ERR_NONE;
}
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
/* Return the length of the Multiboot mmap that will be needed to allocate
our platform's map. */
static grub_uint32_t
grub_get_multiboot_mmap_len (void)
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
{
grub_size_t count = 0;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
{
count++;
return 0;
}
2009-06-10 21:04:23 +00:00
2009-05-02 Vladimir Serbinenko <phcoder@gmail.com> Mmap services * loader/i386/efi/linux.c (grub_linux_boot): use grub_mmap_iterate * loader/i386/linux.c (find_mmap_size): likewise (allocate_pages): likewise * loader/i386/multiboot.c (grub_get_multiboot_mmap_len): likewise (grub_fill_multiboot_mmap): likewise (grub_multiboot): use grub_mmap_get_lower and grub_mmap_get_upper * loader/i386/pc/linux.c (grub_cmd_linux): use grub_mmap_get_lower * include/grub/i386/bsd.h (OPENBSD_MMAP_AVAILABLE): new definition (OPENBSD_MMAP_RESERVED): likewise * include/grub/i386/pc/memory.h: include grub/memory.h (grub_lower_mem): removed (grub_upper_mem): likewise (GRUB_MACHINE_MEMORY_ACPI): new definition (GRUB_MACHINE_MEMORY_NVS): likewise (GRUB_MACHINE_MEMORY_MAX_TYPE): likewise (GRUB_MACHINE_MEMORY_HOLE): likewise (grub_machine_mmap_register): likewise (grub_machine_mmap_unregister): likewise (grub_machine_get_upper): likewise (grub_machine_get_lower): likewise (grub_machine_get_post64): likewise * include/grub/i386/efi/memory.h: new file * include/grub/x86_64/efi/memory.h: likewise * include/grub/efi/memory.h: likewise * conf/i386-pc.rmk (pkglib_MODULES): added mmap.mod (mmap_mod_SOURCES): new variable (mmap_mod_LDFLAGS): likewise (mmap_mod_ASFLAGS): likewise * conf/i386-coreboot.rmk: likewise * conf/i386-ieee1275.rmk: likewise * conf/i386-efi.rmk: likewise * conf/x86_64-efi.rmk: likewise * include/grub/types.h (UINT_TO_PTR): new macro (PTR_TO_UINT32): likewise (PTR_TO_UINT64): likewise * include/grub/memory.h: new file * mmap/i386/pc/mmap.c: likewise * mmap/i386/pc/mmap_helper.S: likewise * mmap/i386/uppermem.c: likewise * mmap/mmap.c: likewise * mmap/efi/mmap.c: likewise * kern/i386/coreboot/init.c (grub_machine_init): don't use grub_upper_mem * kern/i386/pc/init.c (grub_lower_mem): removed variable (grub_upper_mem): likewise (grub_machine_init): don't use grub_upper_mem, make grub_lower_mem local * loader/i386/bsd.c (grub_openbsd_boot): use grub_mmap_get_lower, grub_mmap_iterate and grub_mmap_get_upper (grub_netbsd_boot): use grub_mmap_get_lower and grub_mmap_get_upper
2009-05-02 21:46:34 +00:00
grub_mmap_iterate (hook);
2009-06-10 21:04:23 +00:00
return count * sizeof (struct multiboot_mmap_entry);
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
}
/* Fill previously allocated Multiboot mmap. */
static void
grub_fill_multiboot_mmap (struct multiboot_mmap_entry *first_entry)
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
{
struct multiboot_mmap_entry *mmap_entry = (struct multiboot_mmap_entry *) first_entry;
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
{
mmap_entry->addr = addr;
mmap_entry->len = size;
mmap_entry->type = type;
mmap_entry->size = sizeof (struct multiboot_mmap_entry) - sizeof (mmap_entry->size);
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
mmap_entry++;
return 0;
}
2009-05-02 Vladimir Serbinenko <phcoder@gmail.com> Mmap services * loader/i386/efi/linux.c (grub_linux_boot): use grub_mmap_iterate * loader/i386/linux.c (find_mmap_size): likewise (allocate_pages): likewise * loader/i386/multiboot.c (grub_get_multiboot_mmap_len): likewise (grub_fill_multiboot_mmap): likewise (grub_multiboot): use grub_mmap_get_lower and grub_mmap_get_upper * loader/i386/pc/linux.c (grub_cmd_linux): use grub_mmap_get_lower * include/grub/i386/bsd.h (OPENBSD_MMAP_AVAILABLE): new definition (OPENBSD_MMAP_RESERVED): likewise * include/grub/i386/pc/memory.h: include grub/memory.h (grub_lower_mem): removed (grub_upper_mem): likewise (GRUB_MACHINE_MEMORY_ACPI): new definition (GRUB_MACHINE_MEMORY_NVS): likewise (GRUB_MACHINE_MEMORY_MAX_TYPE): likewise (GRUB_MACHINE_MEMORY_HOLE): likewise (grub_machine_mmap_register): likewise (grub_machine_mmap_unregister): likewise (grub_machine_get_upper): likewise (grub_machine_get_lower): likewise (grub_machine_get_post64): likewise * include/grub/i386/efi/memory.h: new file * include/grub/x86_64/efi/memory.h: likewise * include/grub/efi/memory.h: likewise * conf/i386-pc.rmk (pkglib_MODULES): added mmap.mod (mmap_mod_SOURCES): new variable (mmap_mod_LDFLAGS): likewise (mmap_mod_ASFLAGS): likewise * conf/i386-coreboot.rmk: likewise * conf/i386-ieee1275.rmk: likewise * conf/i386-efi.rmk: likewise * conf/x86_64-efi.rmk: likewise * include/grub/types.h (UINT_TO_PTR): new macro (PTR_TO_UINT32): likewise (PTR_TO_UINT64): likewise * include/grub/memory.h: new file * mmap/i386/pc/mmap.c: likewise * mmap/i386/pc/mmap_helper.S: likewise * mmap/i386/uppermem.c: likewise * mmap/mmap.c: likewise * mmap/efi/mmap.c: likewise * kern/i386/coreboot/init.c (grub_machine_init): don't use grub_upper_mem * kern/i386/pc/init.c (grub_lower_mem): removed variable (grub_upper_mem): likewise (grub_machine_init): don't use grub_upper_mem, make grub_lower_mem local * loader/i386/bsd.c (grub_openbsd_boot): use grub_mmap_get_lower, grub_mmap_iterate and grub_mmap_get_upper (grub_netbsd_boot): use grub_mmap_get_lower and grub_mmap_get_upper
2009-05-02 21:46:34 +00:00
grub_mmap_iterate (hook);
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
}
#define MULTIBOOT_LOAD_ELF64
#include "multiboot_elfxx.c"
#undef MULTIBOOT_LOAD_ELF64
#define MULTIBOOT_LOAD_ELF32
#include "multiboot_elfxx.c"
#undef MULTIBOOT_LOAD_ELF32
/* Load ELF32 or ELF64. */
static grub_err_t
grub_multiboot_load_elf (grub_file_t file, void *buffer)
{
if (grub_multiboot_is_elf32 (buffer))
return grub_multiboot_load_elf32 (file, buffer);
else if (grub_multiboot_is_elf64 (buffer))
return grub_multiboot_load_elf64 (file, buffer);
return grub_error (GRUB_ERR_UNKNOWN_OS, "unknown ELF class");
}
static int
grub_multiboot_get_bootdev (grub_uint32_t *bootdev)
{
#ifdef GRUB_MACHINE_PCBIOS
char *p;
grub_uint32_t biosdev, slice = ~0, part = ~0;
grub_device_t dev;
biosdev = grub_get_root_biosnumber ();
dev = grub_device_open (0);
if (dev && dev->disk && dev->disk->partition)
{
p = dev->disk->partition->partmap->get_name (dev->disk->partition);
if (p)
{
if ((p[0] >= '0') && (p[0] <= '9'))
{
slice = grub_strtoul (p, &p, 0) - 1;
if ((p) && (p[0] == ','))
p++;
}
if ((p[0] >= 'a') && (p[0] <= 'z'))
part = p[0] - 'a';
}
}
if (dev)
grub_device_close (dev);
2009-12-23 Felix Zielcke <fzielcke@z-51.de> * commands/i386/pc/drivemap.c: Remove all trailing whitespace. * commands/lspci.c: Likewise. * commands/probe.c: Likewise. * commands/xnu_uuid.c: Likewise. * conf/i386-coreboot.rmk: Likewise. * conf/i386-efi.rmk: Likewise. * conf/i386-ieee1275.rmk: Likewise. * conf/i386-pc.rmk: Likewise. * conf/powerpc-ieee1275.rmk: Likewise. * conf/sparc64-ieee1275.rmk: Likewise. * conf/x86_64-efi.rmk: Likewise. * fs/i386/pc/pxe.c: Likewise. * gettext/gettext.c: Likewise. * include/grub/efi/graphics_output.h: Likewise. * include/grub/i386/pc/memory.h: Likewise. * kern/env.c: Likewise. * kern/i386/qemu/startup.S: Likewise. * lib/i386/pc/biosnum.c: Likewise. * lib/i386/relocator.c: Likewise. * lib/i386/relocator_asm.S: Likewise. * lib/relocator.c: Likewise. * loader/i386/bsd.c: Likewise. * loader/i386/multiboot.c: Likewise. * loader/i386/pc/chainloader.c: Likewise. * loader/i386/xnu.c: Likewise. * loader/xnu.c: Likewise. * normal/main.c: Likewise. * normal/menu_text.c: Likewise. * util/getroot.c: Likewise. * util/grub-mkconfig_lib.in: Likewise. * util/grub.d/00_header.in: Likewise. * util/i386/pc/grub-mkimage.c: Likewise. * util/mkisofs/eltorito.c: Likewise. * util/mkisofs/exclude.h: Likewise. * util/mkisofs/hash.c: Likewise. * util/mkisofs/iso9660.h: Likewise. * util/mkisofs/joliet.c: Likewise. * util/mkisofs/mkisofs.c: Likewise. * util/mkisofs/mkisofs.h: Likewise. * util/mkisofs/multi.c: Likewise. * util/mkisofs/name.c: Likewise. * util/mkisofs/rock.c: Likewise. * util/mkisofs/tree.c: Likewise. * util/mkisofs/write.c: Likewise. * video/efi_gop.c: Likewise.
2009-12-23 16:41:32 +00:00
*bootdev = ((biosdev & 0xff) << 24) | ((slice & 0xff) << 16)
| ((part & 0xff) << 8) | 0xff;
return (biosdev != ~0UL);
#else
*bootdev = 0xffffffff;
return 0;
#endif
}
void
grub_multiboot (int argc, char *argv[])
{
grub_file_t file = 0;
char buffer[MULTIBOOT_SEARCH], *cmdline = 0, *p;
struct multiboot_header *header;
grub_ssize_t len, cmdline_length, boot_loader_name_length;
grub_uint32_t mmap_length;
int i;
int cmdline_argc;
char **cmdline_argv;
grub_loader_unset ();
if (argc == 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "No kernel specified");
goto fail;
}
file = grub_gzfile_open (argv[0], 1);
if (! file)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "Couldn't open file");
goto fail;
}
len = grub_file_read (file, buffer, MULTIBOOT_SEARCH);
if (len < 32)
{
grub_error (GRUB_ERR_BAD_OS, "File too small");
goto fail;
}
/* Look for the multiboot header in the buffer. The header should
be at least 12 bytes and aligned on a 4-byte boundary. */
for (header = (struct multiboot_header *) buffer;
((char *) header <= buffer + len - 12) || (header = 0);
header = (struct multiboot_header *) ((char *) header + 4))
{
if (header->magic == MULTIBOOT_MAGIC
&& !(header->magic + header->flags + header->checksum))
break;
}
if (header == 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "No multiboot header found");
goto fail;
}
if (header->flags & MULTIBOOT_UNSUPPORTED)
{
grub_error (GRUB_ERR_UNKNOWN_OS,
"Unsupported flag: 0x%x", header->flags);
goto fail;
}
2009-11-25 22:39:59 +00:00
grub_relocator32_free (grub_multiboot_payload_orig);
grub_multiboot_payload_orig = NULL;
mmap_length = grub_get_multiboot_mmap_len ();
/* Figure out cmdline length. */
/* Skip filename. */
cmdline_argc = argc - 1;
cmdline_argv = argv + 1;
for (i = 0, cmdline_length = 0; i < cmdline_argc; i++)
cmdline_length += grub_strlen (cmdline_argv[i]) + 1;
if (cmdline_length == 0)
cmdline_length = 1;
boot_loader_name_length = sizeof(PACKAGE_STRING);
#define cmdline_addr(x) ((void *) ((x) + code_size))
#define boot_loader_name_addr(x) \
((void *) ((x) + code_size + cmdline_length))
#define mbi_addr(x) ((void *) ((x) + code_size + cmdline_length + boot_loader_name_length))
#define mmap_addr(x) ((void *) ((x) + code_size + cmdline_length + boot_loader_name_length + sizeof (struct multiboot_info)))
grub_multiboot_payload_size = cmdline_length
/* boot_loader_name_length might need to grow for mbi,etc to be aligned (see below) */
+ boot_loader_name_length + 3
2009-12-13 17:10:53 +00:00
+ sizeof (struct multiboot_info) + mmap_length;
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
if (header->flags & MULTIBOOT_AOUT_KLUDGE)
{
int offset = ((char *) header - buffer -
(header->header_addr - header->load_addr));
int load_size = ((header->load_end_addr == 0) ? file->size - offset :
header->load_end_addr - header->load_addr);
if (header->bss_end_addr)
code_size = (header->bss_end_addr - header->load_addr);
else
code_size = load_size;
grub_multiboot_payload_dest = header->load_addr;
grub_multiboot_payload_size += code_size;
2009-11-25 22:39:59 +00:00
grub_multiboot_payload_orig
= grub_relocator32_alloc (grub_multiboot_payload_size);
if (! grub_multiboot_payload_orig)
goto fail;
2009-12-13 17:10:53 +00:00
if ((grub_file_seek (file, offset)) == (grub_off_t) -1)
goto fail;
grub_file_read (file, (void *) grub_multiboot_payload_orig, load_size);
if (grub_errno)
goto fail;
2009-06-10 21:04:23 +00:00
if (header->bss_end_addr)
grub_memset ((void *) (grub_multiboot_payload_orig + load_size), 0,
header->bss_end_addr - header->load_addr - load_size);
2009-06-10 21:04:23 +00:00
2009-11-25 22:39:59 +00:00
grub_multiboot_payload_eip = header->entry_addr;
}
else if (grub_multiboot_load_elf (file, buffer) != GRUB_ERR_NONE)
goto fail;
/* This provides alignment for the MBI, the memory map and the backward relocator. */
boot_loader_name_length += (0x04 - ((unsigned long) mbi_addr (grub_multiboot_payload_dest) & 0x03));
mbi = mbi_addr (grub_multiboot_payload_orig);
mbi_dest = mbi_addr (grub_multiboot_payload_dest);
grub_memset (mbi, 0, sizeof (struct multiboot_info));
mbi->mmap_length = mmap_length;
2009-06-10 21:04:23 +00:00
grub_fill_multiboot_mmap (mmap_addr (grub_multiboot_payload_orig));
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
/* FIXME: grub_uint32_t will break for addresses above 4 GiB, but is mandated
by the spec. Is there something we can do about it? */
mbi->mmap_addr = (grub_uint32_t) mmap_addr (grub_multiboot_payload_dest);
mbi->flags |= MULTIBOOT_INFO_MEM_MAP;
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
/* Convert from bytes to kilobytes. */
2009-05-02 Vladimir Serbinenko <phcoder@gmail.com> Mmap services * loader/i386/efi/linux.c (grub_linux_boot): use grub_mmap_iterate * loader/i386/linux.c (find_mmap_size): likewise (allocate_pages): likewise * loader/i386/multiboot.c (grub_get_multiboot_mmap_len): likewise (grub_fill_multiboot_mmap): likewise (grub_multiboot): use grub_mmap_get_lower and grub_mmap_get_upper * loader/i386/pc/linux.c (grub_cmd_linux): use grub_mmap_get_lower * include/grub/i386/bsd.h (OPENBSD_MMAP_AVAILABLE): new definition (OPENBSD_MMAP_RESERVED): likewise * include/grub/i386/pc/memory.h: include grub/memory.h (grub_lower_mem): removed (grub_upper_mem): likewise (GRUB_MACHINE_MEMORY_ACPI): new definition (GRUB_MACHINE_MEMORY_NVS): likewise (GRUB_MACHINE_MEMORY_MAX_TYPE): likewise (GRUB_MACHINE_MEMORY_HOLE): likewise (grub_machine_mmap_register): likewise (grub_machine_mmap_unregister): likewise (grub_machine_get_upper): likewise (grub_machine_get_lower): likewise (grub_machine_get_post64): likewise * include/grub/i386/efi/memory.h: new file * include/grub/x86_64/efi/memory.h: likewise * include/grub/efi/memory.h: likewise * conf/i386-pc.rmk (pkglib_MODULES): added mmap.mod (mmap_mod_SOURCES): new variable (mmap_mod_LDFLAGS): likewise (mmap_mod_ASFLAGS): likewise * conf/i386-coreboot.rmk: likewise * conf/i386-ieee1275.rmk: likewise * conf/i386-efi.rmk: likewise * conf/x86_64-efi.rmk: likewise * include/grub/types.h (UINT_TO_PTR): new macro (PTR_TO_UINT32): likewise (PTR_TO_UINT64): likewise * include/grub/memory.h: new file * mmap/i386/pc/mmap.c: likewise * mmap/i386/pc/mmap_helper.S: likewise * mmap/i386/uppermem.c: likewise * mmap/mmap.c: likewise * mmap/efi/mmap.c: likewise * kern/i386/coreboot/init.c (grub_machine_init): don't use grub_upper_mem * kern/i386/pc/init.c (grub_lower_mem): removed variable (grub_upper_mem): likewise (grub_machine_init): don't use grub_upper_mem, make grub_lower_mem local * loader/i386/bsd.c (grub_openbsd_boot): use grub_mmap_get_lower, grub_mmap_iterate and grub_mmap_get_upper (grub_netbsd_boot): use grub_mmap_get_lower and grub_mmap_get_upper
2009-05-02 21:46:34 +00:00
mbi->mem_lower = grub_mmap_get_lower () / 1024;
mbi->mem_upper = grub_mmap_get_upper () / 1024;
2008-08-17 Robert Millan <rmh@aybabtu.com> * conf/i386-pc.rmk (kernel_img_SOURCES): Add `kern/i386/pc/mmap.c'. * include/grub/i386/pc/init.h (GRUB_MACHINE_MEMORY_AVAILABLE) (GRUB_MACHINE_MEMORY_RESERVED): New macros. (grub_machine_mmap_iterate): New function declaration. * include/grub/multiboot.h (struct grub_multiboot_mmap_entry): New structure. (GRUB_MMAP_MEMORY_AVAILABLE, GRUB_MMAP_MEMORY_RESERVED): New macros. * kern/i386/pc/init.c (grub_machine_init): Replace hardcoded region type check value with `GRUB_MACHINE_MEMORY_AVAILABLE'. Move e820 parsing from here ... * kern/i386/pc/mmap.c: New file. (grub_machine_mmap_iterate): ... to here. * include/grub/i386/coreboot/memory.h: Remove `<grub/err.h>'. (GRUB_LINUXBIOS_MEMORY_AVAILABLE): Rename (for consistency) to ... (GRUB_MACHINE_MEMORY_AVAILABLE): ... this. Update all users. (grub_available_iterate): Redeclare to return `void', and redeclare its hook to use grub_uint64_t as addr and size parameters, and rename to ... (grub_machine_mmap_iterate): ... this. Update all users. * kern/i386/coreboot/mmap.c (grub_mmap_iterate): Simplify parser loop to make it more readable. Rename to ... (grub_machine_mmap_iterate): ... this. * loader/i386/pc/multiboot.c (mmap_addr, mmap_length): New variables. (grub_get_multiboot_mmap_len, grub_fill_multiboot_mmap): New functions. (grub_multiboot): Allocate an extra region after the payload, and fill it with a Multiboot memory map. Adjust a.out loader to calculate size with the extra space. (grub_multiboot_load_elf32): Adjust elf32 loader to calculate size with the extra space.
2008-08-17 16:32:18 +00:00
mbi->flags |= MULTIBOOT_INFO_MEMORY;
cmdline = p = cmdline_addr (grub_multiboot_payload_orig);
if (! cmdline)
goto fail;
for (i = 0; i < cmdline_argc; i++)
{
p = grub_stpcpy (p, cmdline_argv[i]);
*(p++) = ' ';
}
/* Remove the space after the last word. */
if (p != cmdline)
p--;
*p = 0;
mbi->flags |= MULTIBOOT_INFO_CMDLINE;
mbi->cmdline = (grub_uint32_t) cmdline_addr (grub_multiboot_payload_dest);
2009-06-10 21:04:23 +00:00
grub_strcpy (boot_loader_name_addr (grub_multiboot_payload_orig), PACKAGE_STRING);
mbi->flags |= MULTIBOOT_INFO_BOOT_LOADER_NAME;
mbi->boot_loader_name = (grub_uint32_t) boot_loader_name_addr (grub_multiboot_payload_dest);
if (grub_multiboot_get_bootdev (&mbi->boot_device))
mbi->flags |= MULTIBOOT_INFO_BOOTDEV;
2006-04-30 Yoshinori K. Okuji <okuji@enbug.org> Extend the loader so that GRUB can accept a loader which comes back to GRUB when a loaded image exits. Also, this change adds support for a chainloader on EFI. * term/efi/console.c: Include grub/misc.h. (grub_console_checkkey): Display a scan code on the top for debugging. This will be removed once the EFI port gets stable. Correct the scan code mapping. * kern/efi/mm.c (sort_memory_map): Sort in a descending order to allocate memory from larger regions, in order to reduce the number of allocated regions. Otherwise, the MacOSX loader panics. (filter_memory_map): Avoid less than 1MB for compatibility with other loaders. (add_memory_regions): Allocate from the tail of a region, if possible, to avoid allocating a region near to 1MB, for the MacOSX loader. * kern/efi/init.c (grub_efi_set_prefix): Specify GRUB_EFI_IMAGE_HANDLE to grub_efi_get_loaded_image. * kern/efi/efi.c (grub_efi_get_loaded_image): Accept a new argument IMAGE_HANDLE and specify it to get a loaded image. (grub_arch_modules_addr): Specify GRUB_EFI_IMAGE_HANDLE to grub_efi_get_loaded_image. (grub_efi_get_filename): Divide the legnth by the size of grub_efi_char16_t. (grub_efi_get_device_path): New function. (grub_efi_print_device_path): Print End Device Path nodes. Divide the length by the size of grub_efi_char16_t for a file path device path node. * kern/loader.c (grub_loader_noreturn): New variable. (grub_loader_set): Accept a new argument NORETURN. Set GRUB_LOADER_NORETURN to NORETURN. All callers changed. (grub_loader_boot): If GRUB_LOADER_NORETURN is false, do not call grub_machine_fini. * include/grub/efi/efi.h (grub_efi_get_device_path): New prototype. (grub_efi_get_loaded_image): Take an argument to specify an image handle. * include/grub/loader.h (grub_loader_set): Added one more argument NORETURN. * disk/efi/efidisk.c (make_devices): Use grub_efi_get_device_path instead of grub_efi_open_protocol. (grub_efidisk_get_device_name): Likewise. (grub_efidisk_close): Print a newline. (grub_efidisk_get_device_handle): Fixed to use GRUB_EFI_DEVICE_PATH_SUBTYPE instead of GRUB_EFI_DEVICE_PATH_TYPE. * disk/efi/efidisk.c (device_path_guid): Moved to ... * kern/efi/efi.c (device_path_guid): ... here. * conf/i386-efi.rmk (pkgdata_MODULES): Added _chain.mod and chain.mod. (kernel_mod_HEADERS): Added efi/disk.h. (_chain_mod_SOURCES): New variable. (_chain_mod_CFLAGS): Likewise. (_chain_mod_LDFLAGS): Likewise. (chain_mod_SOURCES): Likewise. (chain_mod_CFLAGS): Likewise. (chain_mod_LDFLAGS): Likewise. * DISTLIST: Added include/grub/efi/chainloader.h, loader/efi/chainloader.c and loader/efi/chainloader_normal.c. * include/grub/efi/chainloader.h: New file. * loader/efi/chainloader.c: Likewise. * loader/efi/chainloader_normal.c: Likewise.
2006-04-30 21:09:37 +00:00
grub_loader_set (grub_multiboot_boot, grub_multiboot_unload, 1);
fail:
if (file)
grub_file_close (file);
if (grub_errno != GRUB_ERR_NONE)
{
grub_free (cmdline);
grub_free (mbi);
grub_dl_unref (my_mod);
}
}
void
grub_module (int argc, char *argv[])
{
grub_file_t file = 0;
grub_ssize_t size, len = 0;
char *module = 0, *cmdline = 0, *p;
int i;
int cmdline_argc;
char **cmdline_argv;
if (argc == 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "No module specified");
goto fail;
}
if (!mbi)
{
grub_error (GRUB_ERR_BAD_ARGUMENT,
"You need to load the multiboot kernel first");
goto fail;
}
file = grub_gzfile_open (argv[0], 1);
if (! file)
goto fail;
size = grub_file_size (file);
module = grub_memalign (MULTIBOOT_MOD_ALIGN, size);
if (! module)
goto fail;
if (grub_file_read (file, module, size) != size)
{
grub_error (GRUB_ERR_FILE_READ_ERROR, "Couldn't read file");
goto fail;
}
/* Skip module name. */
cmdline_argc = argc - 1;
cmdline_argv = argv + 1;
for (i = 0; i < cmdline_argc; i++)
len += grub_strlen (cmdline_argv[i]) + 1;
if (len == 0)
len = 1;
cmdline = p = grub_malloc (len);
if (! cmdline)
goto fail;
for (i = 0; i < cmdline_argc; i++)
{
p = grub_stpcpy (p, cmdline_argv[i]);
*(p++) = ' ';
}
/* Remove the space after the last word. */
if (p != cmdline)
p--;
*p = '\0';
if (mbi->flags & MULTIBOOT_INFO_MODS)
{
struct multiboot_mod_list *modlist = (struct multiboot_mod_list *) mbi->mods_addr;
modlist = grub_realloc (modlist, (mbi->mods_count + 1)
* sizeof (struct multiboot_mod_list));
if (! modlist)
goto fail;
mbi->mods_addr = (grub_uint32_t) modlist;
modlist += mbi->mods_count;
modlist->mod_start = (grub_uint32_t) module;
modlist->mod_end = (grub_uint32_t) module + size;
modlist->cmdline = (grub_uint32_t) cmdline;
modlist->pad = 0;
mbi->mods_count++;
}
else
{
struct multiboot_mod_list *modlist = grub_zalloc (sizeof (struct multiboot_mod_list));
if (! modlist)
goto fail;
modlist->mod_start = (grub_uint32_t) module;
modlist->mod_end = (grub_uint32_t) module + size;
modlist->cmdline = (grub_uint32_t) cmdline;
mbi->mods_count = 1;
mbi->mods_addr = (grub_uint32_t) modlist;
mbi->flags |= MULTIBOOT_INFO_MODS;
}
fail:
if (file)
grub_file_close (file);
if (grub_errno != GRUB_ERR_NONE)
{
grub_free (module);
grub_free (cmdline);
}
}