e7e6862a4c
* include/grub/efi/api.h (grub_efi_configuration_table): Add packed attribute, otherwise the size would be wrong for i386 platform. * include/grub/pci.h (grub_pci_read_word): New inline function. (grub_pci_read_byte): Likewise. (grub_pci_write): Likewise. (grub_pci_write_word): Likewise. (grub_pci_write_byte): Likewise. * include/grub/pci.h (grub_pci_iteratefunc_t): Add NESTED_FUNC_ATTR. * loader/i386/efi/linux.c (fake_bios_data): Moved to loadbios module. (find_framebuf): Scan pci to locate the frame buffer address. * commands/efi/fixvideo.c: New file. * commands/efi/loadbios.c: Likewise. * commands/memrw.c: Likewise. * util/grub-dumpbios.in: Likewise. * conf/common.rmk (grub-dumpbios): New utility. (pkglib_MODULES): New module memrw.mod. (memrw_mod_SOURCE): New macro. (memrw_mod_CFLAGS): Likewise. (memrw_mod_LDFLAGS): Likewise. * conf/i386-efi.rmk (pkglig_MODULES): New module loadbios.mod and fixvideo.mod. (loadbios_mod_SOURCE): New macro. (loadbios_mod_CFLAGS): Likewise. (loadbios_mod_LDFLAGS): Likewise. (fixvideo_mod_SOURCE): Likewise. (fixvideo_mod_CFLAGS): Likewise. (fixvideo_mod_LDFLAGS): Likewise. * conf/x86_64.rmk (pkglig_MODULES): New module loadbios.mod and fixvideo.mod. (loadbios_mod_SOURCE): New macro. (loadbios_mod_CFLAGS): Likewise. (loadbios_mod_LDFLAGS): Likewise. (fixvideo_mod_SOURCE): Likewise. (fixvideo_mod_CFLAGS): Likewise. (fixvideo_mod_LDFLAGS): Likewise.
58 lines
1.5 KiB
Bash
58 lines
1.5 KiB
Bash
#! /bin/sh
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#
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# Copyright (C) 2009 Free Software Foundation, Inc.
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#
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# GRUB is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GRUB is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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# Usage: usage
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# Print the usage.
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usage () {
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cat <<EOF
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Usage: $0 [OPTION]
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Create vbios and int10 dump
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-o, --output=DIR set output directory
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-h, --help print this message and exit
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-v, --version print the version information and exit
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Report bugs to <bug-grub@gnu.org>.
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EOF
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}
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# Check the arguments.
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for option in "$@"; do
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case "$option" in
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-h | --help)
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usage
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exit 0 ;;
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-v | --version)
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echo "$0 (GNU GRUB @PACKAGE_VERSION@)"
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exit 0 ;;
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-o)
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shift
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output_dir=$1
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;;
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--output=)
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output_dir=`echo "$option" | sed 's/--output=//'`
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;;
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-*)
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echo "Unrecognized option \`$option'" 1>&2
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usage
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exit 1
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;;
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esac
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done
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dd if=/dev/mem of=${output_dir}vbios.bin bs=65536 skip=12 count=1
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dd if=/dev/mem of=${output_dir}int10.bin bs=4 skip=16 count=1
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