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Date
SubjectRe: [BUG] 2.6.26-rc1 lost half the RAM on UltraSPARC 5
From
From: Mikael Pettersson <mikpe@it.uu.se>
Date: Tue, 13 May 2008 21:31:19 +0200

> David Miller writes:
> > Try this patch instead, thanks!
>
> Ok, reverting previous patch and applying this done results in:
...
> lmb_dump_all:
> memory.cnt = 0x4
> memory.size = 0xff40000
> memory.region[0x0].base = 0x0
> .size = 0x8000000
> memory.region[0x1].base = 0x10000000
> .size = 0x7efe000
> memory.region[0x2].base = 0x17f00000
> .size = 0x3a000
> memory.region[0x3].base = 0x17f3e000
> .size = 0x8000
> reserved.cnt = 0x4
> reserved.size = 0x0
> reserved.region[0x0].base = 0x7ffc000
> .size = 0x2000
> reserved.region[0x1].base = 0x7fff040
> .size = 0xfc0
> reserved.region[0x2].base = 0x10000000
> .size = 0x35bf60
> reserved.region[0x3].base = 0x107e8e00
> .size = 0x10b9a751

Yeah, those last two reserved regions are where your 128MB went to,
as I suspected.

Thanks I'll try to figure out where to go from here.


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