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Re: [Qemu-devel] [PATCH v5 15/18] intel_iommu: introduce IEC notifiers

From: Peter Xu
Subject: Re: [Qemu-devel] [PATCH v5 15/18] intel_iommu: introduce IEC notifiers
Date: Fri, 29 Apr 2016 10:43:25 +0800
User-agent: Mutt/1.5.24 (2015-08-30)

On Thu, Apr 28, 2016 at 06:56:05PM +0300, David Kiarie wrote:


> I think AMD IOMMU could be a benefit greatly from the Intel IOMMU
> cache implementation. There could be a few differences but I think
> much of the code could be reused. The thing is, AMD IOMMU spec doesn't
> mention anything to do with it's cache design except the available
> interface (for system programmers) and I have a bit of a hard time
> trying to design a cache from scratch. Trying to do this will however
> require me to dig too much into Intel IOMMU and I would prefer to
> reserve that for later, probably.

Sure. I will not touch that part in this series. My first step would
be trying to remove vtd_* stuffs in common codes only, as Jan has


-- peterx

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