linux-kernel - RE: [PATCH 4/5] iommu: Add domain window handling functions

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Message-ID: <C5ECD7A89D1DC44195F34B25E172658D37B108@039-SN2MPN1-013.039d.mgd.msft.net>
Date:	Wed, 6 Feb 2013 10:49:54 +0000
From:	Sethi Varun-B16395 <B16395@...escale.com>
To:	Joerg Roedel <joro@...tes.org>, Stuart Yoder <b08248@...il.com>
CC:	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 4/5] iommu: Add domain window handling functions

Thanks Joerg.

> -----Original Message-----
> From: Joerg Roedel [mailto:joro@...tes.org]
> Sent: Wednesday, February 06, 2013 3:56 PM
> To: Stuart Yoder
> Cc: Sethi Varun-B16395; iommu@...ts.linux-foundation.org; linux-
> kernel@...r.kernel.org
> Subject: Re: [PATCH 4/5] iommu: Add domain window handling functions
> 
> On Mon, Feb 04, 2013 at 05:31:51PM -0600, Stuart Yoder wrote:
> > On Mon, Feb 4, 2013 at 12:56 PM, Joerg Roedel <joro@...tes.org> wrote:
> > > Okay. So if your architecture supports sizes over 2^32 then size_t
> > > probably is already 64bits, right?
> >
> > No, on a 32-bit platform size_t would generally be 32-bits.  But the
> PAMU
> > is independent of that.   I think we should just make it a u64.
> 
> Okay, you can find the patches in the 'core' branch of the iommu-tree.
> They are also included in my next branch. You can use them now to base
> the PAMU patches on it.
> 
> 
> 	Joerg
> 
> 


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