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* include/grub/ieee1275/ieee1275.h (grub_ieee1275_flag): New value

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GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM.
	* kern/ieee1275/cmain.c (grub_ieee1275_find_options): Set
	GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM on qemu.
	* kern/ieee1275/init.c (grub_claim_heap): Don0t allocate below
	1.5MiB if GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM is set.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-05-05 18:52:13 +02:00
parent a7fc080b56
commit 7e720a9bc1
4 changed files with 33 additions and 0 deletions
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include/grub/ieee1275/ieee1275.h
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@ -100,6 +100,9 @@ enum grub_ieee1275_flag
/* Open Hack'Ware don't support the ANSI sequence. */
GRUB_IEEE1275_FLAG_NO_ANSI,
/* OpenFirmware hangs on qemu if one requests any memory below 1.5 MiB. */
GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM,
};
extern int EXPORT_FUNC(grub_ieee1275_test_flag) (enum grub_ieee1275_flag flag);