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Date: Sun, 6 Oct 2019 20:45:41 +0200
From: Christoph Hellwig <hch@lst.de>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Christoph Hellwig <hch@lst.de>,
	Linux IOMMU <iommu@lists.linux-foundation.org>,
	linux-xtensa@linux-xtensa.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Russell King <linux@armlinux.org.uk>, Linux MM <linux-mm@kvack.org>,
	Robin Murphy <robin.murphy@arm.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>
Subject: Re: [PATCH 3/4] dma-mapping: introduce a dma_common_find_pages
 helper
Message-ID: <20191006184541.GA4110@lst.de>
References: <20190830062924.21714-1-hch@lst.de> <20190830062924.21714-4-hch@lst.de> <CAMuHMdXxWp2=9n2LQA9KVH_ArOUnY78ZoiQ7ZsDMbTOGsEz4hw@mail.gmail.com>
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Hi Geert,

please try Linus' current tree.  It has a fix from Andrey Smirnov
for what looks the same problem that you reported.