From: "Roedel, Joerg" <Joerg.Roedel@amd.com>
To: Ohad Ben-Cohen <ohad@wizery.com>
Cc: "iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
Hiroshi DOYU <Hiroshi.DOYU@nokia.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
David Woodhouse <dwmw2@infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
David Brown <davidb@codeaurora.org>,
Arnd Bergmann <arnd@arndb.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 2/2] iommu/omap: migrate to the generic fault report mechanism
Date: Wed, 14 Sep 2011 17:39:47 +0200 [thread overview]
Message-ID: <20110914153947.GX11701@amd.com> (raw)
In-Reply-To: <1315941989-17199-1-git-send-email-ohad@wizery.com>
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@wizery.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
--
AMD Operating System Research Center
Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632
WARNING: multiple messages have this Message-ID (diff)
From: Joerg.Roedel@amd.com (Roedel, Joerg)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/2] iommu/omap: migrate to the generic fault report mechanism
Date: Wed, 14 Sep 2011 17:39:47 +0200 [thread overview]
Message-ID: <20110914153947.GX11701@amd.com> (raw)
In-Reply-To: <1315941989-17199-1-git-send-email-ohad@wizery.com>
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@wizery.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
--
AMD Operating System Research Center
Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632
next prev parent reply other threads:[~2011-09-14 15:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-13 19:26 [PATCH v2 2/2] iommu/omap: migrate to the generic fault report mechanism Ohad Ben-Cohen
2011-09-13 19:26 ` Ohad Ben-Cohen
2011-09-13 19:26 ` Ohad Ben-Cohen
2011-09-14 15:39 ` Roedel, Joerg [this message]
2011-09-14 15:39 ` Roedel, Joerg
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