linux-kernel - Re: [PATCH 4/4 v6] iommu/fsl: Freescale PAMU driver and IOMMU API implementation.

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Message-ID: <6AE080B68D46FC4BA2D2769E68D765B7081C2466@039-SN2MPN1-023.039d.mgd.msft.net>
Date:	Tue, 4 Dec 2012 12:29:29 +0000
From:	Tabi Timur-B04825 <B04825@...escale.com>
To:	Sethi Varun-B16395 <B16395@...escale.com>
CC:	"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>
Subject: Re: [PATCH 4/4 v6] iommu/fsl: Freescale PAMU driver and IOMMU API
 implementation.

Sethi Varun-B16395 wrote:

> This would in any case change with the new LIODN allocation scheme. I
> intend on introducing the new scheme as a separate patch.

At the very least, you should detect when an LIODN is too large and print 
an error message.

-- 
Timur Tabi
Linux kernel developer at Freescale
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