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Re: port-amd64/32816: amd64 can not load lkms
The following reply was made to PR port-amd64/32816; it has been noted by GNATS.
From: Andrew Doran <ad%netbsd.org@localhost>
To: matthew green <mrg%eterna.com.au@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, port-amd64-maintainer%netbsd.org@localhost,
Subject: Re: port-amd64/32816: amd64 can not load lkms
Date: Mon, 20 Apr 2009 08:38:10 +0000
On Sun, Apr 19, 2009 at 08:08:24PM +1000, matthew green wrote:
> > From: matthew green <mrg%eterna.com.au@localhost>
> > To: gnats-bugs%netbsd.org@localhost
> > Cc: netbsd-bugs%netbsd.org@localhost
> > Subject: Re: port-amd64/32816: amd64 can not load lkms
> > Date: Sun, 19 Apr 2009 12:18:17 +1000
> > FYI:
> > i tested andrew's fix for this on netbsd-5 and have submitted pullups.
> IIRC amd64 was loading lkms into the ISA I/O hole and so corrupting
> ROM images, video memory, etc.
> DEV 0 -1/161 ffffffff80e24000 00b4 ffffffff80e4c820 2 pf
> this doesn't seem anywhere near ISA or VGA memory?
I misremembered. It loaded modules at atdevbase, blatting the ISA hole in
> > there's another problem with /dev/ksyms not working properly for
> > (really ld(1)) that is workaroundable with -A /netbsd.
> I have a patch to disable /dev/ksyms usage in modload. It doesn't really
> matter for the LKMs that we ship.
> i thought this used to work.
By luck I guess.
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