Re: [PATCH] iommu/vt-d: reduce extra first level entry in iommu->domains

From: Joerg Roedel
Date: Wed Jun 15 2016 - 07:41:34 EST


On Tue, May 24, 2016 at 11:06:55PM +0000, Wei Yang wrote:
> Hi, Joerg
>
> Not sure whether you think this calculation is correct.
>
> If I missed something for this " + 1" in your formula, I am glad to hear your
> explanation. So that I could learn something from you :-)

Yeah, your calculation is correct, I applied the patch.

Thanks,

Joerg