RE: [PATCH 2/3 v14] iommu/fsl: Add additional iommu attributesrequired by the PAMU driver.

[Sethi Varun-B16395]

> -----Original Message-----
> From: Joerg Roedel [mailto:joro@xxxxxxxxxx]
> Sent: Wednesday, April 24, 2013 4:21 PM
> To: Sethi Varun-B16395
> Cc: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx; linuxppc-dev@xxxxxxxxxxxxxxxx;
> linux-kernel@xxxxxxxxxxxxxxx; galak@xxxxxxxxxxxxxxxxxxx;
> benh@xxxxxxxxxxxxxxxxxxx; Yoder Stuart-B08248; Wood Scott-B07421
> Subject: Re: [PATCH 2/3 v14] iommu/fsl: Add additional iommu attributes
> required by the PAMU driver.
> 
> On Tue, Apr 23, 2013 at 02:10:25PM +0000, Sethi Varun-B16395 wrote:
> > I think it's fine to have the header under linux, actually I also the
> > intel-iommu header under linux.
> 
> Yes, the difference is that VT-d runs on x86 and on ia64. So there is no
> single arch where the header could be placed. The amd-iommu.h file on the
> other hand is x86 only and should also be moved to asm/, as I just found
> out :)
> 
> And as long as PAMU is only needed on a single architecture the header
> should also be arch-specific. If that changes someday the header can be
> moved to a generic place.
> 
Ok, I will post the next version of the patch set.

-Varun


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