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2008-07-30 Robert Millan <rmh@aybabtu.com>

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* kern/ieee1275/init.c (grub_machine_set_prefix): If `grub_prefix'
        is non-empty, use it to set the `prefix' environment variable instead
        of the usual approach.
        * kern/i386/linuxbios/init.c (make_install_device): Remove function.
        (grub_machine_set_prefix): Use `grub_prefix' to set the `prefix'
        environment variable instead of dummy make_install_device().

        * kern/i386/ieee1275/startup.S: Include `<grub/machine/kernel.h>'.
        (start): Insert a data section, with `grub_prefix' variable.
        * kern/i386/linuxbios/startup.S: Likewise.

        * include/grub/powerpc/ieee1275/kernel.h [!ASM_FILE] (grub_prefix):
        New variable reference.
        * include/grub/i386/ieee1275/kernel.h (GRUB_KERNEL_MACHINE_PREFIX):
        New macro.  Defines offset of `grub_prefix' within startup.S (relative
        to `start').
        (GRUB_KERNEL_MACHINE_DATA_END): New macro.  Defines the end of data
        section within startup.S (relative to `start').
        * include/grub/i386/coreboot/kernel.h: Likewise.

        * util/elf/grub-mkimage.c (add_segments): Receive `prefix' parameter.
        Overwrite grub_prefix with its contents, at the beginning of the
        first segment.
        (main): Understand -p|--prefix.
This commit is contained in:
robertmh 2008-07-30 10:42:11 +00:00
parent 14f41dd1ed
commit ae88bca301
9 changed files with 142 additions and 13 deletions
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8
include/grub/powerpc/ieee1275/kernel.h
View file

@ -28,7 +28,15 @@
rewrite grub-mkimage to generate valid ELF files. */
#define GRUB_MOD_GAP 0x8000
#ifndef ASM_FILE
void EXPORT_FUNC (grub_reboot) (void);
void EXPORT_FUNC (grub_halt) (void);
/* The prefix which points to the directory where GRUB modules and its
configuration file are located. */
extern char grub_prefix[];
#endif
#endif /* ! GRUB_KERNEL_MACHINE_HEADER */