vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Workaround yet another IEEE1275 bug.

Browse source 
* include/grub/ieee1275/ieee1275.h (grub_ieee1275_flag): New enum value
	GRUB_IEEE1275_FLAG_BROKEN_ADDRESS_CELLS.
	* grub-core/kern/ieee1275/mmap.c (grub_machine_mmap_iterate): Ignore
	adress_cells and size:cells if GRUB_IEEE1275_FLAG_BROKEN_ADDRESS_CELLS
	is set.
	* grub-core/kern/ieee1275/cmain.c (grub_ieee1275_find_options): Set
	GRUB_IEEE1275_FLAG_BROKEN_ADDRESS_CELLS on powermacs.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-02-12 10:22:55 +03:00
parent d998657dcf
commit 028501a0e0
4 changed files with 27 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/grub/ieee1275/ieee1275.h
View file

@ -106,6 +106,12 @@ enum grub_ieee1275_flag
/* OLPC / XO firmware has the cursor ON/OFF routines. */
GRUB_IEEE1275_FLAG_HAS_CURSORONOFF,
/* Some PowerMacs claim to use 2 address cells but in fact use only 1.
Other PowerMacs claim to use only 1 and really do so. Always assume
1 address cell is used on PowerMacs.
*/
GRUB_IEEE1275_FLAG_BROKEN_ADDRESS_CELLS,
};
extern int EXPORT_FUNC(grub_ieee1275_test_flag) (enum grub_ieee1275_flag flag);