From: Grant Grundler <grundler@parisc-linux.org>
To: Joel Soete <soete.joel@tiscali.be>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] BUG 2.6.12-rc3-pa1 PCI mmap panic
Date: Sun, 1 May 2005 11:24:02 -0600 [thread overview]
Message-ID: <20050501172402.GC17998@colo.lackof.org> (raw)
In-Reply-To: <4274FC81.4060906@tiscali.be>
On Sun, May 01, 2005 at 03:57:53PM +0000, Joel Soete wrote:
> it's CONFIG_DISCONTIGMEM
What's that mean?
I was hoping someone could explain what the BUG_ON()
that tripped would mean.
> so first of all do you need DISCONTIGMEM?
Erm, define "need". I try to run the same kernels on several
a500s - several of which have > 4GB RAM.
pa8800/ZX1 has 4GB RAM installed but only 1GB is in 32-bit address space.
The rest is remapped by HW to > 32-bit.
> eventhougt what hapened if you don't use this option?
No.
> (it would also boot just miss some ram)
"some" on pa8800 is not ok.
1GB for a 4-way, 1GHz box just isn't right.
thanks,
grant
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next prev parent reply other threads:[~2005-05-01 17:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-01 7:49 [parisc-linux] BUG 2.6.12-rc3-pa1 PCI mmap panic Grant Grundler
[not found] ` <4274FC81.4060906@tiscali.be>
2005-05-01 17:24 ` Grant Grundler [this message]
2005-05-01 19:24 ` James Bottomley
2005-05-02 0:08 ` Grant Grundler
2005-05-02 0:31 ` James Bottomley
2005-05-02 4:12 ` Grant Grundler
2005-05-02 14:51 ` James Bottomley
2005-05-02 16:00 ` Grant Grundler
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