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Date:   Tue, 20 Jul 2021 09:51:38 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Will Deacon <will@kernel.org>
Cc:     iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
        Guenter Roeck <linux@roeck-us.net>,
        Claire Chang <tientzu@chromium.org>,
        Christoph Hellwig <hch@lst.de>,
        Robin Murphy <robin.murphy@arm.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        Nathan Chancellor <nathan@kernel.org>
Subject: Re: [PATCH 0/5] Fix restricted DMA vs swiotlb_exit()
Message-ID: <20210720075138.GC17565@lst.de>
References: <20210719123054.6844-1-will@kernel.org>
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Looks fine except for the patch split nitpick mentioned:

Reviewed-by: Christoph Hellwig <hch@lst.de>