linux-kernel - Re: [PATCH v2 2/2] iommu/omap: migrate to the generic fault report mechanism

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Date:	Wed, 14 Sep 2011 17:39:47 +0200
From:	"Roedel, Joerg" <Joerg.Roedel@....com>
To:	Ohad Ben-Cohen <ohad@...ery.com>
CC:	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	Hiroshi DOYU <Hiroshi.DOYU@...ia.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	David Woodhouse <dwmw2@...radead.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	David Brown <davidb@...eaurora.org>,
	Arnd Bergmann <arnd@...db.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] iommu/omap: migrate to the generic fault report
 mechanism

On Tue, Sep 13, 2011 at 03:26:29PM -0400, Ohad Ben-Cohen wrote:
> Start using the generic fault report mechanism, as provided by
> the IOMMU core, and remove its now-redundant omap_iommu_set_isr API.
> 
> Currently we're only interested in letting upper layers know about the
> fault, so in case the faulting device is a remote processor, they could
> restart it.
> 
> Dynamic PTE/TLB loading is not supported.
> 
> Signed-off-by: Ohad Ben-Cohen <ohad@...ery.com>
> ---
>  arch/arm/plat-omap/include/plat/iommu.h |    3 +--
>  drivers/iommu/omap-iommu.c              |   31 +++----------------------------
>  2 files changed, 4 insertions(+), 30 deletions(-)

Applied both to new branch iommu/fault-reporting and merged into my next
branch. Thanks Ohad.

	Joerg

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