* Add grub-firmware-qemu package.

- patches/008_qemu.diff: QEMU port (patch from upstream).
    - control (grub-firmware-qemu): New package.
    - rules: Add grub-firmware-qemu targets.
    - debian/grub-firmware-qemu.dirs
    - debian/grub-firmware-qemu.install
This commit is contained in:
rmh 2009-06-26 22:45:29 +00:00
parent 13a680212a
commit d8ce8ba41c
6 changed files with 720 additions and 1 deletions

8
debian/changelog vendored
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@ -17,8 +17,14 @@ grub2 (1.96+20090613-1) experimental; urgency=low
[ Robert Millan ] [ Robert Millan ]
* legacy/upgrade-from-grub-legacy: Invoke grub-pc.postinst directly rather * legacy/upgrade-from-grub-legacy: Invoke grub-pc.postinst directly rather
than dpkg-reconfigure. Since we pretend we're upgrading, it will DTRT. than dpkg-reconfigure. Since we pretend we're upgrading, it will DTRT.
* Add grub-firmware-qemu package.
- patches/008_qemu.diff: QEMU port (patch from upstream).
- control (grub-firmware-qemu): New package.
- rules: Add grub-firmware-qemu targets.
- debian/grub-firmware-qemu.dirs
- debian/grub-firmware-qemu.install
-- Robert Millan <rmh.debian@aybabtu.com> Fri, 26 Jun 2009 14:06:27 +0200 -- Robert Millan <rmh.debian@aybabtu.com> Sat, 27 Jun 2009 00:43:16 +0200
grub2 (1.96+20090611-1) experimental; urgency=low grub2 (1.96+20090611-1) experimental; urgency=low

14
debian/control vendored
View File

@ -43,6 +43,7 @@ Description: GRand Unified Bootloader, version 2 (dummy package)
This is a dummy transitional package that depends on either grub-efi-ia32 or This is a dummy transitional package that depends on either grub-efi-ia32 or
grub-efi-amd64, depending on the architecture. grub-efi-amd64, depending on the architecture.
Package: grub-common Package: grub-common
Architecture: i386 kfreebsd-i386 hurd-i386 kopensolaris-i386 amd64 kfreebsd-amd64 lpia powerpc Architecture: i386 kfreebsd-i386 hurd-i386 kopensolaris-i386 amd64 kfreebsd-amd64 lpia powerpc
Depends: ${shlibs:Depends}, base-files (>= 4.0.1~), ${misc:Depends} Depends: ${shlibs:Depends}, base-files (>= 4.0.1~), ${misc:Depends}
@ -169,3 +170,16 @@ Description: GRand Unified Bootloader, version 2 (Open Firmware version)
. .
This package contains a version of GRUB that has been built for use with This package contains a version of GRUB that has been built for use with
Open Firmware implementations. Open Firmware implementations.
Package: grub-firmware-qemu
Architecture: all
Depends: base-files (>= 4.0.1~), ${misc:Depends}
Recommends: qemu
Enhances: qemu
Description: GRUB firmware image for QEMU
This package contains a binary of GRUB that has been built for use as
firmware for QEMU. It can be used as a replacement for the standard
PC BIOS provided by the bochsbios package (bios.bin).
.
In order to make QEMU use this firmware, simply add `-bios grub.bin' when
invoking it.

1
debian/grub-firmware-qemu.dirs vendored Normal file
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@ -0,0 +1 @@
usr/share/qemu

1
debian/grub-firmware-qemu.install vendored Normal file
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@ -0,0 +1 @@
build/grub-firmware-qemu/grub.bin usr/share/qemu

682
debian/patches/008_qemu.diff vendored Normal file
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@ -0,0 +1,682 @@
2009-06-23 Robert Millan <rmh.grub@aybabtu.com>
* conf/i386-qemu.rmk: New file.
* kern/i386/qemu/startup.S: Likewise.
* kern/i386/qemu/mmap.c: Likewise.
* boot/i386/qemu/boot.S: Likewise.
* include/grub/i386/qemu/time.h: Likewise.
* include/grub/i386/qemu/serial.h: Likewise.
* include/grub/i386/qemu/kernel.h: Likewise.
* include/grub/i386/qemu/console.h: Likewise.
* include/grub/i386/qemu/boot.h: Likewise.
* include/grub/i386/qemu/init.h: Likewise.
* include/grub/i386/qemu/machine.h: Likewise.
* include/grub/i386/qemu/loader.h: Likewise.
* include/grub/i386/qemu/memory.h: Likewise.
* conf/i386-coreboot.rmk (GRUB_BOOT_MACHINE_LINK_ADDR)
(GRUB_KERNEL_MACHINE_LINK_ADDR): New variables.
[qemu] (pkglib_IMAGES): Add `boot.img'.
[qemu] (boot_img_SOURCES, boot_img_ASFLAGS, boot_img_LDFLAGS)
[qemu] (boot_img_FORMAT): New variables.
[qemu] (bin_UTILITIES): Add `grub-mkimage'.
[qemu] (grub_mkimage_SOURCES, grub_mkimage_CFLAGS): New variables.
[qemu] (kernel_img_SOURCES, kernel_img_HEADERS, kernel_img_CFLAGS)
[qemu] (kernel_img_ASFLAGS, kernel_img_LDFLAGS)
[qemu] (kernel_img_FORMAT): New variables.
* configure.ac: Recognise `i386-qemu'.
* util/i386/pc/grub-mkimage.c (compress_kernel): Add dummy variant
(for no compression).
[GRUB_MACHINE_QEMU] (generate_image): Misc adjustments to produce
a valid i386 ROM image. Make `GRUB_KERNEL_MACHINE_COMPRESSED_SIZE',
`GRUB_KERNEL_MACHINE_INSTALL_DOS_PART' and
`GRUB_KERNEL_MACHINE_INSTALL_BSD_PART' optional features (with
ifdefs).
Index: conf/i386-qemu.rmk
===================================================================
--- conf/i386-qemu.rmk (revision 0)
+++ conf/i386-qemu.rmk (revision 0)
@@ -0,0 +1,2 @@
+# -*- makefile -*-
+include $(srcdir)/conf/i386-coreboot.mk
Index: conf/i386-coreboot.rmk
===================================================================
--- conf/i386-coreboot.rmk (revision 2364)
+++ conf/i386-coreboot.rmk (working copy)
@@ -1,5 +1,8 @@
# -*- makefile -*-
+GRUB_BOOT_MACHINE_LINK_ADDR = 0xffe00
+GRUB_KERNEL_MACHINE_LINK_ADDR = 0x8200
+
COMMON_ASFLAGS = -nostdinc -fno-builtin -m32
COMMON_CFLAGS = -fno-builtin -mrtd -mregparm=3 -m32
COMMON_LDFLAGS = -m32 -nostdlib
@@ -8,9 +11,9 @@
script/sh/lexer.c_DEPENDENCIES = grub_script.tab.h
# Images.
-pkglib_PROGRAMS = kernel.img
+ifeq ($(platform), coreboot)
-# For kernel.img.
+pkglib_PROGRAMS += kernel.img
kernel_img_SOURCES = kern/i386/coreboot/startup.S \
kern/i386/misc.S \
kern/i386/coreboot/init.c \
@@ -34,8 +37,51 @@
machine/memory.h machine/loader.h list.h handler.h command.h
kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
-kernel_img_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,0x8200,-Bstatic
+kernel_img_LDFLAGS = $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,$(GRUB_KERNEL_MACHINE_LINK_ADDR),-Bstatic
+endif
+
+ifeq ($(platform), qemu)
+
+pkglib_IMAGES += boot.img
+boot_img_SOURCES = boot/i386/qemu/boot.S
+boot_img_ASFLAGS = $(COMMON_ASFLAGS) -DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)
+boot_img_LDFLAGS = $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_BOOT_MACHINE_LINK_ADDR)
+boot_img_FORMAT = binary
+
+bin_UTILITIES += grub-mkimage
+grub_mkimage_SOURCES = util/i386/pc/grub-mkimage.c util/misc.c \
+ util/resolve.c
+grub_mkimage_CFLAGS = -DGRUB_KERNEL_MACHINE_LINK_ADDR=$(GRUB_KERNEL_MACHINE_LINK_ADDR)
+
+pkglib_IMAGES += kernel.img
+kernel_img_SOURCES = kern/i386/qemu/startup.S \
+ kern/i386/misc.S \
+ kern/i386/coreboot/init.c \
+ kern/i386/qemu/mmap.c \
+ kern/main.c kern/device.c \
+ kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
+ kern/misc.c kern/mm.c kern/reader.c kern/term.c \
+ kern/rescue_parser.c kern/rescue_reader.c \
+ kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
+ kern/i386/dl.c kern/parser.c kern/partition.c \
+ kern/i386/tsc.c kern/i386/pit.c \
+ kern/generic/rtc_get_time_ms.c \
+ kern/generic/millisleep.c \
+ kern/env.c \
+ term/i386/pc/vga_text.c term/i386/vga_common.c \
+ symlist.c
+kernel_img_HEADERS = boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
+ env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
+ partition.h pc_partition.h reader.h symbol.h term.h time.h types.h \
+ machine/boot.h machine/console.h machine/init.h \
+ machine/memory.h machine/loader.h list.h handler.h command.h
+kernel_img_CFLAGS = $(COMMON_CFLAGS) -DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)
+kernel_img_ASFLAGS = $(COMMON_ASFLAGS) -DGRUB_KERNEL_MACHINE_LINK_ADDR=$(GRUB_KERNEL_MACHINE_LINK_ADDR)
+kernel_img_LDFLAGS = $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_KERNEL_MACHINE_LINK_ADDR)
+kernel_img_FORMAT = binary
+endif
+
MOSTLYCLEANFILES += symlist.c kernel_syms.lst
DEFSYMFILES += kernel_syms.lst
Index: kern/i386/qemu/startup.S
===================================================================
--- kern/i386/qemu/startup.S (revision 0)
+++ kern/i386/qemu/startup.S (revision 0)
@@ -0,0 +1,108 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <grub/symbol.h>
+#include <grub/machine/memory.h>
+#include <grub/machine/kernel.h>
+
+ .text
+ .code32
+ .globl _start
+_start:
+ jmp codestart
+
+ . = _start + GRUB_KERNEL_MACHINE_TOTAL_MODULE_SIZE
+VARIABLE(grub_total_module_size)
+ .long 0
+VARIABLE(grub_kernel_image_size)
+ .long 0
+VARIABLE(grub_prefix)
+ /* to be filled by grub-mkimage */
+
+ /*
+ * Leave some breathing room for the prefix.
+ */
+
+ . = _start + GRUB_KERNEL_MACHINE_DATA_END
+
+codestart:
+ /* Relocate to low memory. First we figure out our location.
+ We will derive the rom start address and size from it. */
+ call 1f
+1: popl %esi
+
+ /* We know rom size is a multiple of 64 kiB. */
+ xorw %si, %si
+
+ /* And it spans untill top of memory. */
+ movl %esi, %ecx
+ negl %ecx
+
+ movl $GRUB_KERNEL_MACHINE_LINK_ADDR, %edi
+ cld
+ rep
+ movsb
+ ljmp $GRUB_MEMORY_MACHINE_PROT_MODE_CSEG, $1f
+1:
+
+ /* copy modules before cleaning out the bss */
+ movl EXT_C(grub_total_module_size), %ecx
+ movl EXT_C(grub_kernel_image_size), %esi
+ addl %ecx, %esi
+ addl $_start, %esi
+ decl %esi
+ movl $END_SYMBOL, %edi
+ addl %ecx, %edi
+ decl %edi
+ std
+ rep
+ movsb
+
+#ifdef APPLE_CC
+ /* clean out the bss */
+ bss_start_abs = ABS (bss_start)
+ bss_end_abs = ABS (bss_end)
+
+ movl bss_start_abs, %edi
+
+ /* compute the bss length */
+ movl bss_end_abs, %ecx
+ subl %edi, %ecx
+#else
+ /* clean out the bss */
+ movl $BSS_START_SYMBOL, %edi
+
+ /* compute the bss length */
+ movl $END_SYMBOL, %ecx
+ subl %edi, %ecx
+#endif
+
+ /* clean out */
+ xorl %eax, %eax
+ cld
+ rep
+ stosb
+
+ /*
+ * Call the start of main body of C code.
+ */
+ call EXT_C(grub_main)
+
+ /* This should never happen. */
+ jmp EXT_C(grub_stop)
Index: kern/i386/qemu/mmap.c
===================================================================
--- kern/i386/qemu/mmap.c (revision 0)
+++ kern/i386/qemu/mmap.c (revision 0)
@@ -0,0 +1,71 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/machine/init.h>
+#include <grub/machine/memory.h>
+#include <grub/machine/boot.h>
+#include <grub/types.h>
+#include <grub/err.h>
+#include <grub/misc.h>
+#include <grub/i386/cmos.h>
+
+#define QEMU_CMOS_MEMSIZE_HIGH 0x35
+#define QEMU_CMOS_MEMSIZE_LOW 0x34
+
+#define min(a,b) ((a) > (b) ? (b) : (a))
+
+grub_size_t grub_lower_mem, grub_upper_mem;
+
+grub_uint64_t mem_size;
+
+void
+grub_machine_mmap_init ()
+{
+ mem_size = grub_cmos_read (QEMU_CMOS_MEMSIZE_HIGH) << 24 | grub_cmos_read (QEMU_CMOS_MEMSIZE_LOW) << 16;
+
+ /* Don't ask... */
+ mem_size += (16 * 1024 * 1024);
+}
+
+grub_err_t
+grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t))
+{
+ /* This trashes the video bios, but for now we don't use it. */
+ if (hook (0, GRUB_BOOT_MACHINE_LINK_ADDR, GRUB_MACHINE_MEMORY_AVAILABLE))
+ return 1;
+
+ /* Protect boot.img, which contains the gdt. It is mapped below 0x100000 ... */
+ if (hook (GRUB_BOOT_MACHINE_LINK_ADDR,
+ GRUB_BOOT_MACHINE_SIZE,
+ GRUB_MACHINE_MEMORY_RESERVED))
+ return 1;
+
+ /* ... and at the top of memory. */
+ if (hook ((grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE,
+ GRUB_BOOT_MACHINE_SIZE,
+ GRUB_MACHINE_MEMORY_RESERVED))
+ return 1;
+
+ /* Everything else is free. */
+ if (hook (0x100000,
+ min (mem_size, (grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE) - 0x100000,
+ GRUB_MACHINE_MEMORY_AVAILABLE))
+ return 1;
+
+ return 0;
+}
Index: boot/i386/qemu/boot.S
===================================================================
--- boot/i386/qemu/boot.S (revision 0)
+++ boot/i386/qemu/boot.S (revision 0)
@@ -0,0 +1,67 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <grub/symbol.h>
+#include <grub/machine/memory.h>
+#include <grub/machine/boot.h>
+#include <grub/machine/kernel.h>
+
+ .text
+ .code16
+ .globl _start
+_start:
+ /* Disable interrupts. */
+ cli
+
+ jmp 1f
+
+ . = _start + GRUB_BOOT_MACHINE_CORE_ENTRY_ADDR
+VARIABLE(grub_core_entry_addr)
+ .long 0
+1:
+
+ /* Process VGA rom. */
+ call $0xc000, $0x3
+
+ /* Set up %ds, %ss, and %es. */
+ xorw %ax, %ax
+ movw %ax, %ds
+ movw %ax, %ss
+ movw %ax, %es
+
+ /* Set up the real mode stack. */
+ movl $GRUB_MEMORY_MACHINE_REAL_STACK, %esp
+
+ /* Transition to protected mode. We use pushl to force generation
+ of a flat return address. */
+ pushl $1f
+ DATA32 jmp real_to_prot
+ .code32
+1:
+ movl grub_core_entry_addr, %edx
+ jmp *%edx
+
+#include "../../../kern/i386/realmode.S"
+
+ /* Intel, in its infinite wisdom, decided to put the i8086 entry point
+ *right here* and this is why we need this kludge. */
+
+ . = GRUB_BOOT_MACHINE_SIZE - 16
+ jmp _start
+ . = GRUB_BOOT_MACHINE_SIZE
Index: configure.ac
===================================================================
--- configure.ac (revision 2364)
+++ configure.ac (working copy)
@@ -85,6 +85,7 @@
i386-coreboot) ;;
i386-linuxbios) platform=coreboot ;;
i386-ieee1275) ;;
+ i386-qemu) ;;
powerpc-ieee1275) ;;
sparc64-ieee1275) ;;
*) AC_MSG_ERROR([platform "$platform" is not supported for target CPU "$target_cpu"]) ;;
Index: include/grub/i386/qemu/time.h
===================================================================
--- include/grub/i386/qemu/time.h (revision 0)
+++ include/grub/i386/qemu/time.h (revision 0)
@@ -0,0 +1 @@
+#include <grub/i386/coreboot/time.h>
Index: include/grub/i386/qemu/serial.h
===================================================================
--- include/grub/i386/qemu/serial.h (revision 0)
+++ include/grub/i386/qemu/serial.h (revision 0)
@@ -0,0 +1 @@
+#include <grub/i386/coreboot/serial.h>
Index: include/grub/i386/qemu/kernel.h
===================================================================
--- include/grub/i386/qemu/kernel.h (revision 0)
+++ include/grub/i386/qemu/kernel.h (revision 0)
@@ -0,0 +1,51 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2005,2006,2007,2008,2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_KERNEL_MACHINE_HEADER
+#define GRUB_KERNEL_MACHINE_HEADER 1
+
+/* The offset of GRUB_TOTAL_MODULE_SIZE. */
+#define GRUB_KERNEL_MACHINE_TOTAL_MODULE_SIZE 0x8
+
+/* The offset of GRUB_KERNEL_IMAGE_SIZE. */
+#define GRUB_KERNEL_MACHINE_KERNEL_IMAGE_SIZE 0xc
+
+/* The offset of GRUB_PREFIX. */
+#define GRUB_KERNEL_MACHINE_PREFIX 0x10
+
+/* End of the data section. */
+#define GRUB_KERNEL_MACHINE_DATA_END 0x50
+
+#ifndef ASM_FILE
+
+#include <grub/symbol.h>
+#include <grub/types.h>
+
+/* The size of kernel image. */
+extern grub_int32_t grub_kernel_image_size;
+
+/* The total size of module images following the kernel. */
+extern grub_int32_t grub_total_module_size;
+
+/* The prefix which points to the directory where GRUB modules and its
+ configuration file are located. */
+extern char grub_prefix[];
+
+#endif /* ! ASM_FILE */
+
+#endif /* ! GRUB_KERNEL_MACHINE_HEADER */
Index: include/grub/i386/qemu/console.h
===================================================================
--- include/grub/i386/qemu/console.h (revision 0)
+++ include/grub/i386/qemu/console.h (revision 0)
@@ -0,0 +1 @@
+#include <grub/i386/coreboot/console.h>
Index: include/grub/i386/qemu/boot.h
===================================================================
--- include/grub/i386/qemu/boot.h (revision 0)
+++ include/grub/i386/qemu/boot.h (revision 0)
@@ -0,0 +1,28 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_BOOT_MACHINE_HEADER
+#define GRUB_BOOT_MACHINE_HEADER 1
+
+/* The size of boot.img. */
+#define GRUB_BOOT_MACHINE_SIZE (0x100000 - GRUB_BOOT_MACHINE_LINK_ADDR)
+
+/* The offset of GRUB_CORE_ENTRY_ADDR. */
+#define GRUB_BOOT_MACHINE_CORE_ENTRY_ADDR 0x4
+
+#endif
Index: include/grub/i386/qemu/init.h
===================================================================
--- include/grub/i386/qemu/init.h (revision 0)
+++ include/grub/i386/qemu/init.h (revision 0)
@@ -0,0 +1 @@
+#include <grub/i386/coreboot/init.h>
Index: include/grub/i386/qemu/machine.h
===================================================================
--- include/grub/i386/qemu/machine.h (revision 0)
+++ include/grub/i386/qemu/machine.h (revision 0)
@@ -0,0 +1,24 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_MACHINE_MACHINE_HEADER
+#define GRUB_MACHINE_MACHINE_HEADER 1
+
+#define GRUB_MACHINE_QEMU 1
+
+#endif /* ! GRUB_MACHINE_MACHINE_HEADER */
Index: include/grub/i386/qemu/loader.h
===================================================================
--- include/grub/i386/qemu/loader.h (revision 0)
+++ include/grub/i386/qemu/loader.h (revision 0)
@@ -0,0 +1 @@
+#include <grub/cpu/loader.h>
Index: include/grub/i386/qemu/memory.h
===================================================================
--- include/grub/i386/qemu/memory.h (revision 0)
+++ include/grub/i386/qemu/memory.h (revision 0)
@@ -0,0 +1,45 @@
+/* memory.h - describe the memory map */
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2002,2007 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _GRUB_MEMORY_MACHINE_HEADER
+#define _GRUB_MEMORY_MACHINE_HEADER 1
+
+#include <grub/symbol.h>
+#include <grub/i386/pc/memory.h>
+
+#ifndef ASM_FILE
+#include <grub/err.h>
+#include <grub/types.h>
+#endif
+
+#define GRUB_MEMORY_MACHINE_LOWER_USABLE 0x9fc00 /* 640 kiB - 1 kiB */
+
+#define GRUB_MEMORY_MACHINE_UPPER_START 0x100000 /* 1 MiB */
+#define GRUB_MEMORY_MACHINE_LOWER_SIZE GRUB_MEMORY_MACHINE_UPPER_START
+
+#ifndef ASM_FILE
+
+void grub_machine_mmap_init (void);
+
+grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate)
+ (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));
+
+#endif
+
+#endif /* ! _GRUB_MEMORY_MACHINE_HEADER */
Index: util/i386/pc/grub-mkimage.c
===================================================================
--- util/i386/pc/grub-mkimage.c (revision 2364)
+++ util/i386/pc/grub-mkimage.c (working copy)
@@ -124,6 +124,17 @@
*core_size += GRUB_KERNEL_MACHINE_RAW_SIZE;
}
+#else
+
+static void
+compress_kernel (char *kernel_img, size_t kernel_size,
+ char **core_img, size_t *core_size)
+{
+ *core_img = xmalloc (kernel_size);
+ memcpy (*core_img, kernel_img, kernel_size);
+ *core_size = kernel_size;
+}
+
#endif
static void
@@ -237,6 +248,8 @@
if (num > 0xffff)
grub_util_error ("the core image is too big");
+#if defined(GRUB_MACHINE_PCBIOS)
+
boot_path = grub_util_get_path (dir, "diskboot.img");
boot_size = grub_util_get_image_size (boot_path);
if (boot_size != GRUB_DISK_SECTOR_SIZE)
@@ -253,13 +266,49 @@
free (boot_img);
free (boot_path);
+#elif defined(GRUB_MACHINE_QEMU)
+
+ {
+ char *rom_img;
+ size_t rom_size;
+
+ boot_path = grub_util_get_path (dir, "boot.img");
+ boot_size = grub_util_get_image_size (boot_path);
+ boot_img = grub_util_read_image (boot_path);
+
+ /* Rom sizes must be 64k-aligned. */
+ rom_size = ALIGN_UP (core_size + boot_size, 64 * 1024);
+
+ rom_img = xmalloc (rom_size);
+ memset (rom_img, 0, rom_size);
+
+ memcpy (rom_img, core_img, core_size);
+
+ *((grub_int32_t *) (boot_img + GRUB_BOOT_MACHINE_CORE_ENTRY_ADDR))
+ = grub_cpu_to_le32 ((grub_uint32_t) -rom_size);
+
+ memcpy (rom_img + rom_size - boot_size, boot_img, boot_size);
+
+ free (core_img);
+ core_img = rom_img;
+ core_size = rom_size;
+
+ free (boot_img);
+ free (boot_path);
+ }
+
+#endif
+
*((grub_uint32_t *) (core_img + GRUB_KERNEL_MACHINE_TOTAL_MODULE_SIZE))
= grub_cpu_to_le32 (total_module_size);
*((grub_uint32_t *) (core_img + GRUB_KERNEL_MACHINE_KERNEL_IMAGE_SIZE))
= grub_cpu_to_le32 (kernel_size);
+#ifdef GRUB_KERNEL_MACHINE_COMPRESSED_SIZE
*((grub_uint32_t *) (core_img + GRUB_KERNEL_MACHINE_COMPRESSED_SIZE))
= grub_cpu_to_le32 (core_size - GRUB_KERNEL_MACHINE_RAW_SIZE);
+#endif
+#if defined(GRUB_KERNEL_MACHINE_INSTALL_DOS_PART) && defined(GRUB_KERNEL_MACHINE_INSTALL_BSD_PART)
/* If we included a drive in our prefix, let GRUB know it doesn't have to
prepend the drive told by BIOS. */
if (prefix[0] == '(')
@@ -269,6 +318,7 @@
*((grub_int32_t *) (core_img + GRUB_KERNEL_MACHINE_INSTALL_BSD_PART))
= grub_cpu_to_le32 (-2);
}
+#endif
if (GRUB_KERNEL_MACHINE_LINK_ADDR + core_size > GRUB_MEMORY_MACHINE_UPPER)
grub_util_error ("Core image is too big (%p > %p)\n",

15
debian/rules vendored
View File

@ -43,6 +43,10 @@ configure/grub-efi-amd64:: $(AUTOGEN_FILES)
mkdir -p $(subst configure/,build/,$@) mkdir -p $(subst configure/,build/,$@)
cd $(subst configure/,build/,$@) && $(CONFIGURE) --with-platform=efi --target=amd64-pe --program-prefix="" cd $(subst configure/,build/,$@) && $(CONFIGURE) --with-platform=efi --target=amd64-pe --program-prefix=""
configure/grub-firmware-qemu:: $(AUTOGEN_FILES)
mkdir -p $(subst configure/,build/,$@)
cd $(subst configure/,build/,$@) && $(CONFIGURE) --with-platform=qemu
configure/grub-common:: $(AUTOGEN_FILES) configure/grub-common:: $(AUTOGEN_FILES)
mkdir -p $(subst configure/,build/,$@) mkdir -p $(subst configure/,build/,$@)
cd build/grub-common && $(CONFIGURE) cd build/grub-common && $(CONFIGURE)
@ -67,6 +71,17 @@ build/grub-rescue-pc:: build/grub-pc
--image-type=cdrom \ --image-type=cdrom \
$(CURDIR)/$@/grub-rescue-cdrom.iso $(CURDIR)/$@/grub-rescue-cdrom.iso
build/grub-firmware-qemu::
$(MAKE) -C $@
$(CURDIR)/$@/grub-mkimage -d $(CURDIR)/$@ \
at_keyboard \
ata serial \
pc gpt \
ext2 iso9660 reiserfs xfs fat tar \
normal ls cat help minicmd halt reboot configfile search \
multiboot linux \
-o $(CURDIR)/$@/grub.bin
install/grub-pc install/grub-efi-ia32 install/grub-efi-amd64 install/grub-ieee1275 install/grub-coreboot:: install/grub-pc install/grub-efi-ia32 install/grub-efi-amd64 install/grub-ieee1275 install/grub-coreboot::
$(MAKE) -C $(subst install/,build/,$@) install DESTDIR=$(CURDIR)/debian/$(subst install/,,$@)/ $(MAKE) -C $(subst install/,build/,$@) install DESTDIR=$(CURDIR)/debian/$(subst install/,,$@)/