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Date:   Wed, 10 Jan 2018 16:40:50 +0100
From:   Christoph Hellwig <hch@lst.de>
To:     Robin Murphy <robin.murphy@arm.com>
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Subject: Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new
        header
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On Wed, Jan 10, 2018 at 03:31:08PM +0000, Robin Murphy wrote:
> Yes indeed, modulo Vladimir's comments - it does seem prudent to fix the 
> obvious off-by-ones as we touch them. I've wanted to do something like this 
> for ages, but never got around to it myself.

I've fixed these now in a separate patch.  I'm taking this as an
Acked-by.