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55a581dc06
* conf/i386-pc.rmk (kernel_img_HEADERS): Add `machine/kernel.h'.
(pkglib_MODULES): Add `memdisk.mod'.
(memdisk_mod_SOURCES): New variable.
(memdisk_mod_CFLAGS): Likewise.
(memdisk_mod_LDFLAGS): Likewise.
* disk/memdisk.c: New file.
* include/grub/disk.h (grub_disk_dev_id): Add
`GRUB_DISK_DEVICE_MEMDISK_ID'.
* include/grub/i386/pc/kernel.h
(GRUB_KERNEL_MACHINE_MEMDISK_IMAGE_SIZE): New macro.
(GRUB_KERNEL_MACHINE_PREFIX): Increment by 4.
(grub_kernel_image_size): New variable declaration.
(grub_total_module_size): Likewise.
(grub_memdisk_image_size): Likewise.
* include/grub/i386/pc/memory.h
(GRUB_MEMORY_MACHINE_DECOMPRESSION_ADDR): New macro.
* include/grub/kernel.h: Include `<grub/symbol.h>'.
(grub_arch_memdisk_addr): New variable declaration.
(grub_arch_memdisk_size): Likewise.
* kern/i386/pc/init.c (grub_arch_memdisk_addr): New function.
(grub_arch_memdisk_size): Likewise.
* kern/i386/pc/startup.S (grub_memdisk_image_size): New variable.
(codestart): Replace hardcoded `0x100000' with
`GRUB_MEMORY_MACHINE_DECOMPRESSION_ADDR' macro.
* util/i386/pc/grub-mkimage.c: Include `<grub/misc.h>'.
(generate_image): Add `memdisk_path' parameter. When `memdisk_path' is
not NULL, append the contents of the file it refers to, at the end of
the compressed kernel image. Initialize `grub_memdisk_image_size'
variable (at `GRUB_KERNEL_MACHINE_MEMDISK_IMAGE_SIZE' offset).
(options): Add "memdisk"|'m' option.
(main): Parse --memdisk|-m option, and pass user-provided path as
parameter to generate_image().
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|---|---|---|
| .. | ||
| efi | ||
| i386 | ||
| ieee1275 | ||
| powerpc | ||
| sparc64 | ||
| util | ||
| acorn_filecore.h | ||
| arg.h | ||
| bitmap.h | ||
| boot.h | ||
| cache.h | ||
| device.h | ||
| disk.h | ||
| dl.h | ||
| elf.h | ||
| elfload.h | ||
| env.h | ||
| err.h | ||
| file.h | ||
| font.h | ||
| fs.h | ||
| fshelp.h | ||
| gzio.h | ||
| hexdump.h | ||
| hfs.h | ||
| kernel.h | ||
| loader.h | ||
| lvm.h | ||
| misc.h | ||
| mm.h | ||
| multiboot2.h | ||
| multiboot_loader.h | ||
| multiboot.h | ||
| net.h | ||
| normal.h | ||
| ntfs.h | ||
| parser.h | ||
| partition.h | ||
| pc_partition.h | ||
| raid.h | ||
| rescue.h | ||
| script.h | ||
| setjmp.h | ||
| symbol.h | ||
| term.h | ||
| terminfo.h | ||
| time.h | ||
| tparm.h | ||
| types.h | ||
| video.h | ||