* disk/ata.c (grub_ata_pio_read): Detect and return the error code.
(grub_ata_pio_write): Likewise.
(grub_ata_readwrite): Use `grub_error', instead of
returning `grub_errno'.
* include/grub/i386/pc/init.h (grub_lower_mem): Moved from here ...
* include/grub/i386/pc/memory.h (grub_lower_mem): ... to here.
* include/grub/i386/pc/init.h (grub_upper_mem): Moved from here ...
* include/grub/i386/pc/memory.h (grub_upper_mem): ... to here.
* include/grub/i386/pc/memory.h: Include `<grub/symbol.h>' and
`<grub/types.h>'.
* loader/i386/pc/multiboot.c: Include `<grub/machine/memory.h>'.
* genmk.rb (Image): Copy `extra_flags' from here ...
(PModule): ... to here. Use it in `#{obj}: #{src}' rule.
* commands/i386/cpuid.c (grub_cmd_cpuid): Add __attribute__ ((unused))
to `argc' and `args' arguments.
* kern/i386/loader.S: New file.
* kern/i386/pc/startup.S (grub_linux_prot_size): Moved from here ...
* kern/i386/loader.S (grub_linux_prot_size)... to here.
* kern/i386/pc/startup.S (grub_linux_tmp_addr): Moved from here ...
* kern/i386/loader.S (grub_linux_tmp_addr)... to here.
* kern/i386/pc/startup.S (grub_linux_real_addr): Moved from here ...
* kern/i386/loader.S (grub_linux_real_addr)... to here.
* kern/i386/pc/startup.S (grub_linux_boot_zimage): Moved from here ...
* kern/i386/loader.S (grub_linux_boot_zimage)... to here.
* kern/i386/pc/startup.S (grub_linux_boot_bzimage): Moved from here ...
* kern/i386/loader.S (grub_linux_boot_bzimage)... to here.
* kern/i386/pc/startup.S (grub_multiboot_real_boot): Moved from here ...
* kern/i386/loader.S (grub_multiboot_real_boot)... to here.
* kern/i386/pc/startup.S (grub_multiboot2_real_boot): Moved from here ...
* kern/i386/loader.S (grub_multiboot2_real_boot)... to here.
* kern/i386/realmode.S: New file.
* kern/i386/pc/startup.S (protstack): Moved from here ...
* kern/i386/realmode.S (protstack)... to here.
* kern/i386/pc/startup.S (gdt): Moved from here ...
* kern/i386/realmode.S (gdt)... to here.
* kern/i386/pc/startup.S (prot_to_real): Moved from here ...
* kern/i386/realmode.S (prot_to_real)... to here.
* kern/i386/pc/startup.S: Include `kern/i386/loader.S' and
`kern/i386/realmode.S'.
* normal/misc.c (grub_normal_print_device_info): Do not probe for
filesystem when dev->disk is unset.
Do probe for filesystem even when dev->disk->has_partitions is set.
In case a filesystem is found, always report it.
In case it isn't, if dev->disk->has_partitions is set, report that
a partition table was found instead of reporting that no filesystem
could be identified.
* kern/powerpc/ieee1275/init.c: Rename HEAP_LIMIT to HEAP_MAX_ADDR,
and make it easier to figure out.
Add HEAP_MIN_SIZE and HEAP_MAX_ADDR definitions.
(grub_claim_heap): Use HEAP_MAX_ADDR rather than taking a parameter.
Do not avoid claiming a region above HEAP_MAX_ADDR if that would
leave us with less than HEAP_MIN_SIZE total heap.
Avoid our total amount of heap to surpass HEAP_MAX_SIZE.
* kern/powerpc/ieee1275/cmain.c (grub_ieee1275_test_flag): Detect
SmartFirmware version updates (as released by Sven Luther), and avoid
setting GRUB_IEEE1275_FLAG_NO_PARTITION_0 or
GRUB_IEEE1275_FLAG_0_BASED_PARTITIONS unless the running version is
known broken.
Do not use devices at boot in chainloading.
* loader/i386/pc/chainloader.c (boot_drive): New variable.
(boot_part_addr): Likewise.
(grub_chainloader_boot): Simply call grub_chainloader_real_boot
with BOOT_DRIVE and BOOT_PART_ADDR.
(grub_chainloader_cmd): Set BOOT_DRIVE and BOOT_PART_ADDR.
Reported by Hitoshi Ozeki <h-ozeki@ck2.so-net.ne.jp>.
Patch from Simon Peter <dn.tlp@gmx.net>:
* genmk.rb (Utility): Append $(#{src}_DEPENDENCIES) to #{obj} targets.
* conf/i386-pc.rmk: Replace grub-probe_DEPENDENCIES with
util/grub-probe.c_DEPENDENCIES. Replace grub-setup_DEPENDENCIES with
util/i386/pc/grub-setup.c_DEPENDENCIES.
* conf/i386-efi.rmk: Replace grub-probe_DEPENDENCIES with
util/grub-probe.c_DEPENDENCIES.
* conf/powerpc-ieee1275.rmk: Likewise.
