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Re: PR/45915 CVS commit: src/sys/arch
The following reply was made to PR kern/45915; it has been noted by GNATS.
From: Hauke Fath <hf%spg.tu-darmstadt.de@localhost>
Cc: kern-bug-people%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost,
"Michael L. Hitch" <mhitch%NetBSD.org@localhost>
Subject: Re: PR/45915 CVS commit: src/sys/arch
Date: Fri, 10 Feb 2012 14:42:43 +0100
At 4:50 Uhr +0000 10.02.2012, Michael L. Hitch wrote:
> The recent kmem changes allocate a large kernel address space before
> pmap_init() is called, and the initial kernel PT pages aren't enough
> for the allocations pmap_init(). This fails because pmap_kenter_pa()
> tries to allocate a new kernel PT page and traps because the pmap has
> not been initialized. When computing the number if initial kernel PT
> pages, include enough to allow kmem to map the physical memory. This
> should fix PR/45915. OK by releng@. One mac68k system has been verified
> to boot. Volunteers to test the others welcome.
mac68k: A Quadra 650 with 136 MB RAM boots fine now.
Thanks for fixing this!
The ASCII Ribbon Campaign Hauke Fath
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