[OpenBIOS] [PATCH] ppc: fix stack usage in mmu_claim, mem_claim

[Tarl Neustaedter]

On 2015-Jun-17 16:33 , Programmingkid wrote:
> On Jun 17, 2015, at 4:19 PM, Cormac O'Brien wrote:
>
>> > The 'phys' argument to mem_claim() and 'virt' argument to mmu_claim() are now
>> > only popped from the stack if the 'align' argument is provided.
> What's the reason for doing this?

Presumably to comply with page 127 of IEEE 1275, where "claim" is
defined to not consume an address argument if an alignment is specified.