linux-kernel - Re: [PATCH 3/4 v5] iommu/fsl: Add iommu domain attributes required by fsl PAMU driver.

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Date:	Sun, 2 Dec 2012 15:11:54 +0000
From:	Tabi Timur-B04825 <B04825@...escale.com>
To:	Joerg Roedel <joro@...tes.org>
CC:	Sethi Varun-B16395 <B16395@...escale.com>,
	"joerg.roedel@....com" <joerg.roedel@....com>,
	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Wood Scott-B07421 <B07421@...escale.com>,
	Tabi Timur-B04825 <B04825@...escale.com>
Subject: Re: [PATCH 3/4 v5] iommu/fsl: Add iommu domain attributes required
 by fsl PAMU driver.

Joerg Roedel wrote:
> When you add implementation specific attributes please add some
> indication to the names that it is only for PAMU. DOMAIN_ATTR_STASH
> sounds too generic.

We were thinking that maybe this attribute could be useful to other IOMMUs 
in the future.  Stashing is not a concept that would only work on 
Freescale processors.

But we'll change it if you insist.

-- 
Timur Tabi
Linux kernel developer at Freescale
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