From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Tony Luck" <tony.luck@gmail.com>
Date: Tue, 31 Jul 2007 05:12:51 +0000
Subject: Re: regression on HP zx1 platform from ACPI autoload modules patches
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To: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: Doug Chapman <doug.chapman@hp.com>, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-ia64@vger.kernel.org, trenn@suse.de

> > During bootup it panics with:
> >
> > Kernel panic - not syncing: Unable to find SBA IOMMU: Try a generic or DIG kernel

I think that the fix for this has already gone into Linus's tree (on
Friday).  Commit SHA1
for the patch that should fix this is:
8c8eb78f673c07b60f31751e1e47ac367c60c6b7

If latest GIT tree still has this problem, then please let us know.

-Tony