grub/loader/i386/pc/multiboot.c

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/* multiboot.c - boot a multiboot OS image. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2004,2005,2007,2008 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/elf.h>
#include <grub/aout.h>
#include <grub/file.h>
#include <grub/err.h>
#include <grub/rescue.h>
#include <grub/dl.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/env.h>
extern grub_dl_t my_mod;
static struct grub_multiboot_info *mbi;
static grub_addr_t entry;
static char *playground = NULL;
static grub_err_t
grub_multiboot_boot (void)
{
grub_multiboot_real_boot (entry, mbi);
/* Not reached. */
return GRUB_ERR_NONE;
}
static grub_err_t
grub_multiboot_unload (void)
{
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 grub_mod_list *) mbi->mods_addr)[i].mod_start);
grub_free ((void *)
((struct grub_mod_list *) mbi->mods_addr)[i].cmdline);
}
grub_free ((void *) mbi->mods_addr);
grub_free ((void *) mbi->cmdline);
grub_free (mbi);
}
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 = 0;
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
/* 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? */
static grub_uint32_t mmap_addr = 0;
static grub_uint32_t mmap_length;
/* 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;
}
grub_machine_mmap_iterate (hook);
return count * sizeof (struct grub_multiboot_mmap_entry);
}
/* Fill previously allocated Multiboot mmap. */
static void
grub_fill_multiboot_mmap (struct grub_multiboot_mmap_entry *first_entry)
{
struct grub_multiboot_mmap_entry *mmap_entry = (struct grub_multiboot_mmap_entry *) first_entry;
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 grub_multiboot_mmap_entry) - sizeof (mmap_entry->size);
mmap_entry++;
return 0;
}
grub_machine_mmap_iterate (hook);
}
/* Check if BUFFER contains ELF32. */
static int
grub_multiboot_is_elf32 (void *buffer)
{
Elf32_Ehdr *ehdr = (Elf32_Ehdr *) buffer;
return ehdr->e_ident[EI_CLASS] == ELFCLASS32;
}
static grub_err_t
grub_multiboot_load_elf32 (grub_file_t file, void *buffer)
{
Elf32_Ehdr *ehdr = (Elf32_Ehdr *) buffer;
char *phdr_base;
int lowest_segment = 0, highest_segment = 0;
int i;
if (ehdr->e_ident[EI_CLASS] != ELFCLASS32)
return grub_error (GRUB_ERR_UNKNOWN_OS, "invalid ELF class");
if (grub_dl_check_header (ehdr, sizeof(Elf32_Ehdr)))
return grub_error (GRUB_ERR_UNKNOWN_OS, "no valid ELF header found");
if (ehdr->e_type != ET_EXEC)
return grub_error (GRUB_ERR_UNKNOWN_OS, "invalid ELF file type");
/* FIXME: Should we support program headers at strange locations? */
if (ehdr->e_phoff + ehdr->e_phnum * ehdr->e_phentsize > MULTIBOOT_SEARCH)
return grub_error (GRUB_ERR_BAD_OS, "program header at a too high offset");
phdr_base = (char *) buffer + ehdr->e_phoff;
#define phdr(i) ((Elf32_Phdr *) (phdr_base + (i) * ehdr->e_phentsize))
for (i = 0; i < ehdr->e_phnum; i++)
if (phdr(i)->p_type == PT_LOAD)
{
if (phdr(i)->p_paddr < phdr(lowest_segment)->p_paddr)
lowest_segment = i;
if (phdr(i)->p_paddr > phdr(highest_segment)->p_paddr)
highest_segment = i;
}
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_multiboot_payload_size += (phdr(highest_segment)->p_paddr + phdr(highest_segment)->p_memsz) - phdr(lowest_segment)->p_paddr;
grub_multiboot_payload_dest = phdr(lowest_segment)->p_paddr;
playground = grub_malloc (RELOCATOR_SIZEOF(forward) + grub_multiboot_payload_size + RELOCATOR_SIZEOF(backward));
if (! playground)
return grub_errno;
grub_multiboot_payload_orig = (long) playground + RELOCATOR_SIZEOF(forward);
/* Load every loadable segment in memory. */
for (i = 0; i < ehdr->e_phnum; i++)
{
if (phdr(i)->p_type == PT_LOAD)
{
char *load_this_module_at = (char *) (grub_multiboot_payload_orig + (phdr(i)->p_paddr - phdr(0)->p_paddr));
grub_dprintf ("multiboot_loader", "segment %d: paddr=%p, memsz=0x%x\n",
i, (void *) phdr(i)->p_paddr, phdr(i)->p_memsz);
if (grub_file_seek (file, (grub_off_t) phdr(i)->p_offset)
2006-06-04 Yoshinori K. Okuji <okuji@enbug.org> Clean up the code to support 64-bit addressing in disks and files. This change is not enough for filesystems yet. * util/i386/pc/grub-setup.c (struct boot_blocklist): Change the type of "start" to grub_uint64_t. (setup): Change the types of KERNEL_SECTOR and FIRST_SECTOR to grub_disk_addr_t * and grub_disk_addr_t. Fix the format string in save_first_sector and save_blocklists. Use grub_le_to_cpu64 to convert addresses. * util/i386/pc/biosdisk.c (open_device): Change the type of SECTOR to grub_disk_addr_t. * partmap/gpt.c (gpt_partition_map_iterate): Fix the format string. * partmap/pc.c (pc_partition_map_iterate): Likewise. * partmap/amiga.c (amiga_partition_map_iterate): Cast RDSK.MAGIC to char *. * normal/script.c (grub_script_parse): Remove unused MEMFREE. * normal/parser.y (YYLTYPE_IS_TRIVIAL): New macro. * normal/lexer.c (grub_script_yyerror): Specify unused to LEX. * loader/i386/pc/multiboot.c (grub_multiboot_load_elf64): Cast -1 to grub_off_t, to detect an error from grub_file_seek. (grub_multiboot_load_elf32): Likewise. * kern/misc.c (grub_strtoul): Use grub_strtoull. Return the maximum unsigned long value when an overflow is detected. (grub_strtoull): New function. (grub_divmod64): Likewise. (grub_lltoa): use grub_divmod64. * kern/fs.c (struct grub_fs_block): Change the type of "offset" to grub_disk_addr_t. (grub_fs_blocklist_open): Increase P if P is not NULL to advance the pointer to next character. Use grub_strtoull instead of grub_strtoul. (grub_fs_blocklist_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. * kern/file.c (grub_file_read): Prevent an oveflow of LEN, as the return value is signed. (grub_file_seek): Change the type of OLD to grub_off_t. Do not test if OFFSET is less than zero, as OFFSET is unsigned now. * kern/disk.c (struct grub_disk_cache): Change the type of "sector" to grub_disk_addr_t. (grub_disk_cache_get_index): Change the type of SECTOR to grub_disk_addr_t. Calculate the hash with SECTOR casted to unsigned after shifting. (grub_disk_cache_invalidate): Change the type of SECTOR to grub_disk_addr_t. (grub_disk_cache_unlock): Likewise. (grub_disk_cache_store): Likewise. (grub_disk_check_range): Change the types of SECTOR, OFFSET, SIZE, START and LEN to grub_disk_addr_t *, grub_off_t *, grub_size_t, grub_disk_addr_t and grub_uint64_t, respectively. (grub_disk_read): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of START_SECTOR, LEN and POS to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. (grub_disk_write): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of LEN and N to grub_size_t. * io/gzio.c (struct grub_gzio): Change the types of "data_offset" and "saved_offset" to grub_off_t. (test_header): Cast BUF to char *. (get_byte): Cast GZIO->DATA_OFFSET to grub_off_t. Cast GZIO->INBUF to char *. (grub_gzio_read): Change the types of OFFSET and SIZE to grub_off_t and grub_size_t, respectively. * include/grub/i386/pc/boot.h (GRUB_BOOT_MACHINE_FORCE_LBA): Removed. (GRUB_BOOT_MACHINE_BOOT_DRIVE): Changed to 0x4c. (GRUB_BOOT_MACHINE_KERNEL_ADDRESS): Changed to 0x40. (GRUB_BOOT_MACHINE_KERNEL_SEGMENT): Changed to 0x42. (GRUB_BOOT_MACHINE_DRIVE_CHECK): Changed to 0x4e. (GRUB_BOOT_MACHINE_LIST_SIZE): Increased to 12. * include/grub/types.h (grub_off_t): Unconditionally set to grub_uint64_t. (grub_disk_addr_t): Changed to grub_uint64_t. * include/grub/partition.h (struct grub_partition): Change the types of "start", "len" and "offset" to grub_disk_addr_t, grub_uint64_t and grub_disk_addr_t, respectively. (grub_partition_get_start): Return grub_disk_addr_t. (grub_partition_get_len): Return grub_uint64_t. * include/grub/misc.h (grub_strtoull): New prototype. (grub_divmod64): Likewise. * include/grub/fshelp.h (grub_fshelp_read_file): Change the types of SECTOR, LEN and FILESIZE to grub_disk_addr_t, grub_size_t and grub_off_t, respectively. All callers and references changed. * include/grub/fs.h (struct grub_fs): Change the type of LEN to grub_size_t in "read". All callers and references changed. * include/grub/file.h (struct grub_file): Change the types of "offset" and "size" to grub_off_t and grub_off_t, respectively. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_file_read): Change the type of LEN to grub_size_t. (grub_file_seek): Return grub_off_t. Change the type of OFFSET to grub_off_t. (grub_file_size): Return grub_off_t. (grub_file_tell): Likewise. All callers and references changed. * include/grub/disk.h (struct grub_disk_dev): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t in "read" and "write". (struct grub_disk): Change the type of "total_sectors" to grub_uint64_t. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_disk_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. (grub_disk_write): Likewise. All callers and references changed. * fs/iso9660.c (grub_iso9660_susp_iterate): Cast parameters to char * for grub_strncmp to silence gcc. (grub_iso9660_mount): Likewise. (grub_iso9660_mount): Likewise. (grub_iso9660_read_symlink): Likewise. Also, remove the nonsense return statement. (grub_iso9660_iterate_dir): Likewise. (grub_iso9660_label): Cast DATA->VOLDESC.VOLNAME to char *. * fs/hfs.c (grub_hfs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/hfsplus.c (grub_hfsplus_read_file): Likewise. * fs/jfs.c (grub_jfs_read_file): Likewise. * fs/minix.c (grub_jfs_read_file): Likewise. * fs/sfs.c (grub_jfs_read_file): Likewise. * fs/ufs.c (grub_jfs_read_file): Likewise. * fs/xfs.c (grub_jfs_read_file): Likewise. * fs/fat.c (grub_fat_read_data): Change the types of SECTOR, LEN and SIZE to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. * fs/ext2.c (grub_ext2_read_block): When an error happens, set BLKNR to -1 instead of returning GRUB_ERRNO. (grub_ext2_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/affs.c (grub_affs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * font/manager.c (grub_font_get_glyph): Cast BITMAP to char * for grub_file_read. * disk/ieee1275/ofdisk.c (grub_ofdisk_read): Fix the format string. Do not cast SECTOR explicitly. * disk/i386/pc/biosdisk.c (grub_biosdisk_open): Change the type of TOTAL_SECTORS to grub_uint64_t. Do not mask DRP->TOTAL_SECTORS. (grub_biosdisk_rw): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t, respectively. If the sector is over 2TB and LBA mode is not supported, raise an error. (get_safe_sectors): New function. (grub_biosdisk_read): Use get_safe_sectors. (grub_biosdisk_write): Likewise. * disk/efi/efidisk.c (grub_efidisk_read): Fix the format string. (grub_efidisk_write): Likewise. * disk/loopback.c (delete_loopback): Cosmetic changes. (grub_cmd_loopback): Likewise. Also, test NEWDEV->FILENAME correctly. (grub_loopback_open): Likewise. (grub_loopback_read): Likewise. Also, change the type of POS to grub_off_t, and fix the usage of grub_memset. * commands/i386/pc/play.c: Include grub/machine/time.h. * commands/ls.c (grub_ls_list_files): Use "llu" instead of "d" to print FILE->SIZE. * commands/configfile.c: Include grub/env.h. * commands/cmp.c (grub_cmd_cmp): Do not use ERR, but use GRUB_ERRNO directly instead. Change the type of POS to grub_off_t. Follow the coding standard. * commands/blocklist.c: Include grub/partition.h. (grub_cmd_blocklist): Return an error if the underlying device is not a disk. Take the starting sector of a partition into account, if a partition is used. * boot/i386/pc/diskboot.S (bootloop): Adapted to the new offset of a length field. (lba_mode): Support 64-bit addresses. (chs_mode): Likewise. (copy_buffer): Adapted to the new offsets of a length field and a segment field. (blocklist_default_start): Allocate 64-bit space. * boot/i386/pc/boot.S (force_lba): Removed. (boot_drive): Moved to under KERNEL_SECTOR. (kernel_sector): Moved to under KENREL_SEGMENT. Allocate 64-bit space. (real_start): Set %si earlier. Remove code for FORCE_LBA, since it is useless. (lba_mode): Refactored to support a 64-bit address. More size optimization. (setup_sectors): Likewise.
2006-06-04 15:56:55 +00:00
== (grub_off_t) -1)
return grub_error (GRUB_ERR_BAD_OS,
"invalid offset in program header");
if (grub_file_read (file, load_this_module_at, phdr(i)->p_filesz)
!= (grub_ssize_t) phdr(i)->p_filesz)
return grub_error (GRUB_ERR_BAD_OS,
"couldn't read segment from file");
if (phdr(i)->p_filesz < phdr(i)->p_memsz)
grub_memset (load_this_module_at + phdr(i)->p_filesz, 0,
phdr(i)->p_memsz - phdr(i)->p_filesz);
}
}
grub_multiboot_payload_entry_offset = ehdr->e_entry - phdr(lowest_segment)->p_vaddr;
#undef phdr
return grub_errno;
}
/* Check if BUFFER contains ELF64. */
static int
grub_multiboot_is_elf64 (void *buffer)
{
Elf64_Ehdr *ehdr = (Elf64_Ehdr *) buffer;
return ehdr->e_ident[EI_CLASS] == ELFCLASS64;
}
static grub_err_t
grub_multiboot_load_elf64 (grub_file_t file, void *buffer)
{
Elf64_Ehdr *ehdr = (Elf64_Ehdr *) buffer;
char *phdr_base;
grub_addr_t physical_entry_addr = 0;
int i;
if (ehdr->e_ident[EI_CLASS] != ELFCLASS64)
return grub_error (GRUB_ERR_UNKNOWN_OS, "invalid ELF class");
if (ehdr->e_ident[EI_MAG0] != ELFMAG0
|| ehdr->e_ident[EI_MAG1] != ELFMAG1
|| ehdr->e_ident[EI_MAG2] != ELFMAG2
|| ehdr->e_ident[EI_MAG3] != ELFMAG3
|| ehdr->e_version != EV_CURRENT
|| ehdr->e_ident[EI_DATA] != ELFDATA2LSB
|| ehdr->e_machine != EM_X86_64)
return grub_error(GRUB_ERR_UNKNOWN_OS, "no valid ELF header found");
if (ehdr->e_type != ET_EXEC)
return grub_error (GRUB_ERR_UNKNOWN_OS, "invalid ELF file type");
/* FIXME: Should we support program headers at strange locations? */
if (ehdr->e_phoff + ehdr->e_phnum * ehdr->e_phentsize > MULTIBOOT_SEARCH)
return grub_error (GRUB_ERR_BAD_OS, "program header at a too high offset");
/* We still in 32-bit mode */
if (ehdr->e_entry > 0xffffffff)
return grub_error (GRUB_ERR_BAD_OS, "invalid entry point for ELF64");
entry = ehdr->e_entry;
phdr_base = (char *) buffer + ehdr->e_phoff;
#define phdr(i) ((Elf64_Phdr *) (phdr_base + (i) * ehdr->e_phentsize))
/* Load every loadable segment in memory. */
for (i = 0; i < ehdr->e_phnum; i++)
{
if (phdr(i)->p_type == PT_LOAD)
{
/* The segment should fit in the area reserved for the OS. */
if (phdr(i)->p_paddr < (grub_uint64_t) grub_os_area_addr)
return grub_error (GRUB_ERR_BAD_OS,
"segment doesn't fit in memory reserved for the OS (0x%lx < 0x%lx)",
phdr(i)->p_paddr, (grub_uint64_t) grub_os_area_addr);
if (phdr(i)->p_paddr + phdr(i)->p_memsz
> (grub_uint64_t) grub_os_area_addr + (grub_uint64_t) grub_os_area_size)
return grub_error (GRUB_ERR_BAD_OS,
"segment doesn't fit in memory reserved for the OS (0x%lx > 0x%lx)",
phdr(i)->p_paddr + phdr(i)->p_memsz,
(grub_uint64_t) grub_os_area_addr + (grub_uint64_t) grub_os_area_size);
if (grub_file_seek (file, (grub_off_t) phdr(i)->p_offset)
2006-06-04 Yoshinori K. Okuji <okuji@enbug.org> Clean up the code to support 64-bit addressing in disks and files. This change is not enough for filesystems yet. * util/i386/pc/grub-setup.c (struct boot_blocklist): Change the type of "start" to grub_uint64_t. (setup): Change the types of KERNEL_SECTOR and FIRST_SECTOR to grub_disk_addr_t * and grub_disk_addr_t. Fix the format string in save_first_sector and save_blocklists. Use grub_le_to_cpu64 to convert addresses. * util/i386/pc/biosdisk.c (open_device): Change the type of SECTOR to grub_disk_addr_t. * partmap/gpt.c (gpt_partition_map_iterate): Fix the format string. * partmap/pc.c (pc_partition_map_iterate): Likewise. * partmap/amiga.c (amiga_partition_map_iterate): Cast RDSK.MAGIC to char *. * normal/script.c (grub_script_parse): Remove unused MEMFREE. * normal/parser.y (YYLTYPE_IS_TRIVIAL): New macro. * normal/lexer.c (grub_script_yyerror): Specify unused to LEX. * loader/i386/pc/multiboot.c (grub_multiboot_load_elf64): Cast -1 to grub_off_t, to detect an error from grub_file_seek. (grub_multiboot_load_elf32): Likewise. * kern/misc.c (grub_strtoul): Use grub_strtoull. Return the maximum unsigned long value when an overflow is detected. (grub_strtoull): New function. (grub_divmod64): Likewise. (grub_lltoa): use grub_divmod64. * kern/fs.c (struct grub_fs_block): Change the type of "offset" to grub_disk_addr_t. (grub_fs_blocklist_open): Increase P if P is not NULL to advance the pointer to next character. Use grub_strtoull instead of grub_strtoul. (grub_fs_blocklist_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. * kern/file.c (grub_file_read): Prevent an oveflow of LEN, as the return value is signed. (grub_file_seek): Change the type of OLD to grub_off_t. Do not test if OFFSET is less than zero, as OFFSET is unsigned now. * kern/disk.c (struct grub_disk_cache): Change the type of "sector" to grub_disk_addr_t. (grub_disk_cache_get_index): Change the type of SECTOR to grub_disk_addr_t. Calculate the hash with SECTOR casted to unsigned after shifting. (grub_disk_cache_invalidate): Change the type of SECTOR to grub_disk_addr_t. (grub_disk_cache_unlock): Likewise. (grub_disk_cache_store): Likewise. (grub_disk_check_range): Change the types of SECTOR, OFFSET, SIZE, START and LEN to grub_disk_addr_t *, grub_off_t *, grub_size_t, grub_disk_addr_t and grub_uint64_t, respectively. (grub_disk_read): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of START_SECTOR, LEN and POS to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. (grub_disk_write): Use an unsigned variable REAL_OFFSET for the body, as the value of OFFSET is tweaked by grub_disk_check_range. Change the types of LEN and N to grub_size_t. * io/gzio.c (struct grub_gzio): Change the types of "data_offset" and "saved_offset" to grub_off_t. (test_header): Cast BUF to char *. (get_byte): Cast GZIO->DATA_OFFSET to grub_off_t. Cast GZIO->INBUF to char *. (grub_gzio_read): Change the types of OFFSET and SIZE to grub_off_t and grub_size_t, respectively. * include/grub/i386/pc/boot.h (GRUB_BOOT_MACHINE_FORCE_LBA): Removed. (GRUB_BOOT_MACHINE_BOOT_DRIVE): Changed to 0x4c. (GRUB_BOOT_MACHINE_KERNEL_ADDRESS): Changed to 0x40. (GRUB_BOOT_MACHINE_KERNEL_SEGMENT): Changed to 0x42. (GRUB_BOOT_MACHINE_DRIVE_CHECK): Changed to 0x4e. (GRUB_BOOT_MACHINE_LIST_SIZE): Increased to 12. * include/grub/types.h (grub_off_t): Unconditionally set to grub_uint64_t. (grub_disk_addr_t): Changed to grub_uint64_t. * include/grub/partition.h (struct grub_partition): Change the types of "start", "len" and "offset" to grub_disk_addr_t, grub_uint64_t and grub_disk_addr_t, respectively. (grub_partition_get_start): Return grub_disk_addr_t. (grub_partition_get_len): Return grub_uint64_t. * include/grub/misc.h (grub_strtoull): New prototype. (grub_divmod64): Likewise. * include/grub/fshelp.h (grub_fshelp_read_file): Change the types of SECTOR, LEN and FILESIZE to grub_disk_addr_t, grub_size_t and grub_off_t, respectively. All callers and references changed. * include/grub/fs.h (struct grub_fs): Change the type of LEN to grub_size_t in "read". All callers and references changed. * include/grub/file.h (struct grub_file): Change the types of "offset" and "size" to grub_off_t and grub_off_t, respectively. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_file_read): Change the type of LEN to grub_size_t. (grub_file_seek): Return grub_off_t. Change the type of OFFSET to grub_off_t. (grub_file_size): Return grub_off_t. (grub_file_tell): Likewise. All callers and references changed. * include/grub/disk.h (struct grub_disk_dev): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t in "read" and "write". (struct grub_disk): Change the type of "total_sectors" to grub_uint64_t. Change the type of SECTOR to grub_disk_addr_t in "read_hook". (grub_disk_read): Change the types of SECTOR, OFFSET and SIZE to grub_disk_addr_t, grub_off_t and grub_size_t, respectively. (grub_disk_write): Likewise. All callers and references changed. * fs/iso9660.c (grub_iso9660_susp_iterate): Cast parameters to char * for grub_strncmp to silence gcc. (grub_iso9660_mount): Likewise. (grub_iso9660_mount): Likewise. (grub_iso9660_read_symlink): Likewise. Also, remove the nonsense return statement. (grub_iso9660_iterate_dir): Likewise. (grub_iso9660_label): Cast DATA->VOLDESC.VOLNAME to char *. * fs/hfs.c (grub_hfs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/hfsplus.c (grub_hfsplus_read_file): Likewise. * fs/jfs.c (grub_jfs_read_file): Likewise. * fs/minix.c (grub_jfs_read_file): Likewise. * fs/sfs.c (grub_jfs_read_file): Likewise. * fs/ufs.c (grub_jfs_read_file): Likewise. * fs/xfs.c (grub_jfs_read_file): Likewise. * fs/fat.c (grub_fat_read_data): Change the types of SECTOR, LEN and SIZE to grub_disk_addr_t, grub_size_t and grub_size_t, respectively. * fs/ext2.c (grub_ext2_read_block): When an error happens, set BLKNR to -1 instead of returning GRUB_ERRNO. (grub_ext2_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * fs/affs.c (grub_affs_read_file): Change the types of SECTOR and LEN to grub_disk_addr_t and grub_size_t, respectively. * font/manager.c (grub_font_get_glyph): Cast BITMAP to char * for grub_file_read. * disk/ieee1275/ofdisk.c (grub_ofdisk_read): Fix the format string. Do not cast SECTOR explicitly. * disk/i386/pc/biosdisk.c (grub_biosdisk_open): Change the type of TOTAL_SECTORS to grub_uint64_t. Do not mask DRP->TOTAL_SECTORS. (grub_biosdisk_rw): Change the types of SECTOR and SIZE to grub_disk_addr_t and grub_size_t, respectively. If the sector is over 2TB and LBA mode is not supported, raise an error. (get_safe_sectors): New function. (grub_biosdisk_read): Use get_safe_sectors. (grub_biosdisk_write): Likewise. * disk/efi/efidisk.c (grub_efidisk_read): Fix the format string. (grub_efidisk_write): Likewise. * disk/loopback.c (delete_loopback): Cosmetic changes. (grub_cmd_loopback): Likewise. Also, test NEWDEV->FILENAME correctly. (grub_loopback_open): Likewise. (grub_loopback_read): Likewise. Also, change the type of POS to grub_off_t, and fix the usage of grub_memset. * commands/i386/pc/play.c: Include grub/machine/time.h. * commands/ls.c (grub_ls_list_files): Use "llu" instead of "d" to print FILE->SIZE. * commands/configfile.c: Include grub/env.h. * commands/cmp.c (grub_cmd_cmp): Do not use ERR, but use GRUB_ERRNO directly instead. Change the type of POS to grub_off_t. Follow the coding standard. * commands/blocklist.c: Include grub/partition.h. (grub_cmd_blocklist): Return an error if the underlying device is not a disk. Take the starting sector of a partition into account, if a partition is used. * boot/i386/pc/diskboot.S (bootloop): Adapted to the new offset of a length field. (lba_mode): Support 64-bit addresses. (chs_mode): Likewise. (copy_buffer): Adapted to the new offsets of a length field and a segment field. (blocklist_default_start): Allocate 64-bit space. * boot/i386/pc/boot.S (force_lba): Removed. (boot_drive): Moved to under KERNEL_SECTOR. (kernel_sector): Moved to under KENREL_SEGMENT. Allocate 64-bit space. (real_start): Set %si earlier. Remove code for FORCE_LBA, since it is useless. (lba_mode): Refactored to support a 64-bit address. More size optimization. (setup_sectors): Likewise.
2006-06-04 15:56:55 +00:00
== (grub_off_t) -1)
return grub_error (GRUB_ERR_BAD_OS,
"invalid offset in program header");
if (grub_file_read (file, (void *) ((grub_uint32_t) phdr(i)->p_paddr),
phdr(i)->p_filesz)
!= (grub_ssize_t) phdr(i)->p_filesz)
return grub_error (GRUB_ERR_BAD_OS,
"couldn't read segment from file");
if (phdr(i)->p_filesz < phdr(i)->p_memsz)
grub_memset (((char *) ((grub_uint32_t) phdr(i)->p_paddr)
+ phdr(i)->p_filesz),
0,
phdr(i)->p_memsz - phdr(i)->p_filesz);
if ((entry >= phdr(i)->p_vaddr) &&
(entry < phdr(i)->p_vaddr + phdr(i)->p_memsz))
physical_entry_addr = entry + phdr(i)->p_paddr - phdr(i)->p_vaddr;
}
}
#undef phdr
if (physical_entry_addr)
entry = physical_entry_addr;
return grub_errno;
}
/* 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)
{
char *p;
p = grub_env_get ("root");
if ((p) && ((p[0] == 'h') || (p[0] == 'f')) && (p[1] == 'd') &&
(p[2] >= '0') && (p[2] <= '9'))
{
grub_uint32_t bd;
bd = (p[0] == 'h') ? 0x80 : 0;
bd += grub_strtoul (p + 2, &p, 0);
bd <<= 24;
if ((p) && (p[0] == ','))
{
if ((p[1] >= '0') && (p[1] <= '9'))
{
bd += ((grub_strtoul (p + 1, &p, 0) - 1) & 0xFF) << 16;
if ((p) && (p[0] == ','))
p++;
}
else
bd += 0xFF0000;
if ((p[0] >= 'a') && (p[0] <= 'z'))
bd += (p[0] - 'a') << 8;
else
bd += 0xFF00;
}
else
bd += 0xFFFF00;
bd += 0xFF;
*bootdev = bd;
return 1;
}
return 0;
}
void
grub_multiboot (int argc, char *argv[])
{
grub_file_t file = 0;
char buffer[MULTIBOOT_SEARCH], *cmdline = 0, *p;
struct grub_multiboot_header *header;
grub_ssize_t len;
int i;
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 grub_multiboot_header *) buffer;
((char *) header <= buffer + len - 12) || (header = 0);
header = (struct grub_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;
}
if (playground)
{
grub_free (playground);
playground = NULL;
}
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_length = grub_get_multiboot_mmap_len ();
grub_multiboot_payload_size = mmap_length;
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)
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_multiboot_payload_size += (header->bss_end_addr - header->load_addr);
else
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_multiboot_payload_size += load_size;
grub_multiboot_payload_dest = header->load_addr;
playground = grub_malloc (RELOCATOR_SIZEOF(forward) + grub_multiboot_payload_size + RELOCATOR_SIZEOF(backward));
if (! playground)
goto fail;
grub_multiboot_payload_orig = (long) playground + RELOCATOR_SIZEOF(forward);
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;
if (header->bss_end_addr)
grub_memset ((void *) (grub_multiboot_payload_orig + load_size), 0,
header->bss_end_addr - header->load_addr - load_size);
grub_multiboot_payload_entry_offset = header->entry_addr - header->load_addr;
}
else if (grub_multiboot_load_elf (file, buffer) != GRUB_ERR_NONE)
goto fail;
grub_fill_multiboot_mmap ((struct grub_multiboot_mmap_entry *) (grub_multiboot_payload_orig
+ grub_multiboot_payload_size
- 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
mmap_addr = grub_multiboot_payload_dest + grub_multiboot_payload_size - mmap_length;
if (grub_multiboot_payload_dest >= grub_multiboot_payload_orig)
{
grub_memmove (playground, &grub_multiboot_forward_relocator, RELOCATOR_SIZEOF(forward));
entry = (grub_addr_t) playground;
}
else
{
grub_memmove ((char *) (grub_multiboot_payload_orig + grub_multiboot_payload_size),
&grub_multiboot_backward_relocator, RELOCATOR_SIZEOF(backward));
entry = (grub_addr_t) grub_multiboot_payload_orig + grub_multiboot_payload_size;
}
grub_dprintf ("multiboot_loader", "dest=%p, size=0x%x, entry_offset=0x%x\n",
(void *) grub_multiboot_payload_dest,
grub_multiboot_payload_size,
grub_multiboot_payload_entry_offset);
mbi = grub_malloc (sizeof (struct grub_multiboot_info));
if (! mbi)
goto fail;
grub_memset (mbi, 0, sizeof (struct grub_multiboot_info));
/* Convert from bytes to kilobytes. */
mbi->mem_lower = grub_lower_mem / 1024;
mbi->mem_upper = grub_upper_mem / 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;
mbi->mmap_addr = mmap_addr;
mbi->mmap_length = mmap_length;
mbi->flags |= MULTIBOOT_INFO_MEM_MAP;
for (i = 0, len = 0; i < argc; i++)
len += grub_strlen (argv[i]) + 1;
cmdline = p = grub_malloc (len);
if (! cmdline)
goto fail;
for (i = 0; i < argc; i++)
{
p = grub_stpcpy (p, argv[i]);
*(p++) = ' ';
}
/* Remove the space after the last word. */
*(--p) = '\0';
mbi->flags |= MULTIBOOT_INFO_CMDLINE;
mbi->cmdline = (grub_uint32_t) cmdline;
mbi->flags |= MULTIBOOT_INFO_BOOT_LOADER_NAME;
mbi->boot_loader_name = (grub_uint32_t) grub_strdup (PACKAGE_STRING);
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;
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;
}
for (i = 0; i < argc; i++)
len += grub_strlen (argv[i]) + 1;
cmdline = p = grub_malloc (len);
if (! cmdline)
goto fail;
for (i = 0; i < argc; i++)
{
p = grub_stpcpy (p, argv[i]);
*(p++) = ' ';
}
/* Remove the space after the last word. */
*(--p) = '\0';
if (mbi->flags & MULTIBOOT_INFO_MODS)
{
struct grub_mod_list *modlist = (struct grub_mod_list *) mbi->mods_addr;
modlist = grub_realloc (modlist, (mbi->mods_count + 1)
* sizeof (struct grub_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 grub_mod_list *modlist = grub_malloc (sizeof (struct grub_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;
modlist->pad = 0;
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);
}
}