Subject: Re: m68k (and alpha?) pmap.c bug in pmap_enter_ptpage()?
To: Niklas Hallqvist <>
From: Eduardo E. Horvath <>
List: port-alpha
Date: 09/16/1995 08:21:44
On Sat, 16 Sep 1995, Niklas Hallqvist wrote:

> Finally!  Congratulations.  I was chasing this two years ago but never
> understood what happened.  Instead I upgraded memory :-)  Well, this
> have been the longest complained for bug in NetBSD/Amiga's history as
> it's been there right from the start, and Amiga owners often have
> low-mem systems.  This might also explain the crashes I have had while
> doing mem-intensive work even on a medium-sized system as well, we'll
> see about that.  If so, many thanks!!!  I'm sure there are some PRs on
> this, maybe we could now close them all..

Er, not quite.  There's still a (possibly new) problem in pmap_remove
where it tries to remove an entry that returns a NULL page table 
reference.  Maybe I should send-pr that...