[OpenBIOS] Booting SunOS from OpenBIOS

[Mark Cave-Ayland]

On 03/04/13 11:14, Artyom Tarasenko wrote:

> It seems to be an unrelated problem, double allocation of the page 0
> is still a double allocation.
>
> OTOH maybe the hint address 0 is an explicit invitation to get a next
> free chunk?

Very interesting. That could actually be right for two reasons:

1. 0x1000 is a multiple of page size

2. If you're not checking the return result, then what is the sense in 
requesting the same allocation (va = 0) twice?

So yes, I'd definitely try adding some test code to check if va == 0, 
and if so, set align = size before calling ofmem_claim_virt().


ATB,

Mark.