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Date:   Tue, 9 Apr 2019 16:03:47 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Muli Ben-Yehuda <mulix@mulix.org>, Jon Mason <jdmason@kudzu.us>
Cc:     x86@kernel.org, iommu@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org
Subject: status of the calgary iommu driver
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Hi Muli and Jon,

do you know if there are user of systems with the Calgary iommu
around still? It seems like the last non-drive by changes to it
are from 2010 and I'm not sure how common these systems were.