[OpenBIOS] [PATCH 2/3] sparc64: claim memory mapped by startup code

[Blue Swirl]

On Sun, Dec 27, 2009 at 11:23 AM, Igor Kovalenko
<igor.v.kovalenko at gmail.com> wrote:
> On Sun, Dec 27, 2009 at 12:30 PM, Blue Swirl <blauwirbel at gmail.com> wrote:
>> On Sat, Dec 26, 2009 at 10:07 PM, Igor V. Kovalenko
>> <igor.v.kovalenko at gmail.com> wrote:
>>> From: Igor V. Kovalenko <igor.v.kovalenko at gmail.com>
>>>
>>> - claim both physical and virtual address ranges
>>>  while walking boot memory mappings
>>
>> With this patch applied, SILO can't find enough memory. For example:
>
> Easy to reproduce, and expected.
> Please try -m 256 in qemu command line, 128M default is not enough.

Why? Is this related to changed mapping of first 64MB? Perhaps that
value should be lower, for example 16MB?