Re: [PATCH v7 04/14] x86: intel-iommu: add vt-d init test

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On Thu, Dec 01, 2016 at 02:14:52PM +0100, Alexander Gordeev wrote:
> > +	vtd_dump_init_info();
> 
> Should we check an iommu is there indeed? My environment
> returns all zeroes (which is wrong I guess) and attempts
> to proceed.

I had an outdated qemu, which was the reason for missing
iommu and endless loop I reported before. I guess, it is
up to Andrew if he wants this test fault-tolerant in this
regard.
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