Messages in this thread | | | Date | Thu, 8 Jan 2009 13:56:25 -0800 | From | Dirk Hohndel <> | Subject | Re: git-latest: kernel oops in IOMMU setup |
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On Thu, 8 Jan 2009 14:41:16 -0700 Grant Grundler <grundler@parisc-linux.org> wrote:
> On Thu, Jan 08, 2009 at 12:05:38PM -0800, Dirk Hohndel wrote: > > > > latest git from Linus. On a Thinkpad x200s with VT-d enabled (if I > > disable VT-d, this of course goes away). > > > > The oops happens very early during boot in device_to_iommu (called > > from domain_context_mapping_one).
Look here, that's where it's called from. Do you want me to note down the complete backtrace?
> If you can, a back trace. Basically just need to know which caller > is tripping over this. But there can't be that many callers and they > are all in this file: > ... > so it should be possible to figure out which one is called > before the dev is setup. It's unlikely to be anything with > "remove" in the name. :)
correct - it's context_mapping_one
-- Dirk Hohndel Intel Open Source Technology Center
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