linux-kernel - Re: [PATCH v7 0/2] iommu/exynos: Add IOMMU/System MMU driver for Samsung Exynos

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Date:	Tue, 6 Dec 2011 13:57:39 +0100
From:	Joerg Roedel <joerg.roedel@....com>
To:	KyongHo Cho <pullip.cho@...sung.com>
CC:	Kyungmin Park <kmpark@...radead.org>,
	<linux-samsung-soc@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	Younglak Kim <younglak1004.kim@...sung.com>,
	<iommu@...ts.linux-foundation.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Sanghyun Lee <sanghyun75.lee@...sung.com>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v7 0/2] iommu/exynos: Add IOMMU/System MMU driver for
 Samsung Exynos

On Tue, Dec 06, 2011 at 09:13:18PM +0900, KyongHo Cho wrote:
> > BTW, how do you test it at mainline kernel?
> >
> I merged IOMMU mainline branch to our kernel branch and tested it with
> our FIMC, MFC, JPEG, 2D.

This is not sufficient. Please do it the other way around, merge your
outstanding changes into the mainline kernel (or for iommu topics my
next branch) and test against that. This way it is easier to catch bugs
in mainline.


	Joerg

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