From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeremy Fitzhardinge <jeremy@goop.org>
Subject: Re: latest pv_ops dom0 (2.6.29-rc7) crashes
Date: Thu, 05 Mar 2009 12:10:01 -0800
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To: =?ISO-8859-1?Q?Pasi_K=E4rkk=E4inen?= <pasik@iki.fi>
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Pasi K=E4rkk=E4inen wrote:
> First time ever (on my testing box) disk attached to ata_piix is now ac=
tually=20
> detected and seems to work.. at least partly!
>  =20

Good!

> See:
> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/pv_ops-dom0-bootlog-17-x=
en331-linux-2.6.29-rc7-crash.txt
>
> But now I get crash when init is started..
>
> Starting udev: BUG: unable to handle kernel paging request at c1106840
> IP: [<c04045ef>] get_phys_to_machine+0x24/0x29
> *pdpt =3D 000000005fa7a001=20
> Thread overran stack, or stack corrupted
>  =20

Try again.  I don't know if I specifically fixed this one, but I noticed=20
that it wasn't reserving the 32-bit Xen pagetables, so it might have=20
tried to reallocate them for the swiotlb buffer...

    J