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From:   Christoph Hellwig <hch@lst.de>
To:     iommu@lists.linux-foundation.org
Cc:     linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: scatterlist arch cleanups
Date:   Fri,  9 Nov 2018 10:00:06 +0100
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Remove leftovers, and switch the default on enabling SG chaining.