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Date: Mon, 3 Aug 2015 16:31:29 +0200
From: Joerg Roedel <joro@8bytes.org>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: iommu@lists.linux-foundation.org, dwmw2@infradead.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] iommu/vt-d: Report domain usage in sysfs
Message-ID: <20150803143128.GE20968@8bytes.org>
References: <20150714211624.11515.25204.stgit@gimli.home>
 <20150714212448.11515.38240.stgit@gimli.home>
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On Tue, Jul 14, 2015 at 03:24:53PM -0600, Alex Williamson wrote:
> Debugging domain ID leakage typically requires long running tests in
> order to exhaust the domain ID space or kernel instrumentation to
> track the setting and clearing of bits.  A couple trivial intel-iommu
> specific sysfs extensions make it much easier to expose the IOMMU
> capabilities and current usage.
> 
> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
> ---
>  drivers/iommu/intel-iommu.c |   21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)

Applied, thanks Alex.