linux-kernel - Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

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Message-ID: <20130412080637.GN6858@8bytes.org>
Date:	Fri, 12 Apr 2013 10:06:37 +0200
From:	Joerg Roedel <joro@...tes.org>
To:	Shuah Khan <shuahkhan@...il.com>
Cc:	iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

Hi Shuah,

On Wed, Apr 10, 2013 at 10:06:02AM -0600, Shuah Khan wrote:
> On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel <joro@...tes.org> wrote:
> >  Documentation/kernel-parameters.txt |   14 ++++
> >  drivers/iommu/amd_iommu.c           |   79 +++++++-----------
> >  drivers/iommu/amd_iommu_init.c      |  151 +++++++++++++++++++++++++++++++----
> >  drivers/iommu/amd_iommu_types.h     |    1 +
> >  4 files changed, 182 insertions(+), 63 deletions(-)

> Reviewed all the patches in this set. No longer have access to test machine. :(

Oh, that's sad. You were the only one having a machine wich actually has
unity-mapped ranges defined in the BIOS table. The code for those
mappings was basically untested before you ran it on that machine.
 
> Reviewed-by: Shuah Khan <shuahkhan@...il.com>

Thanks.


	Joerg


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