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From: Christoph Hellwig <hch@lst.de>
To: iommu@lists.linux-foundation.org
Subject: cleanup the dma_pgprot handling
Date: Fri, 16 Aug 2019 09:07:48 +0200
Message-Id: <20190816070754.15653-1-hch@lst.de>
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Cc: Shawn Anastasio <shawn@anastas.io>, Will Deacon <will@kernel.org>,
 linux-m68k@lists.linux-m68k.org, Guan Xuetao <gxt@pku.edu.cn>,
 linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
 Russell King <linux@armlinux.org.uk>, linux-mips@vger.kernel.org,
 Paul Burton <paul.burton@mips.com>, Geert Uytterhoeven <geert@linux-m68k.org>,
 Catalin Marinas <catalin.marinas@arm.com>, James Hogan <jhogan@kernel.org>,
 Robin Murphy <robin.murphy@arm.com>, linux-arm-kernel@lists.infradead.org
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 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>

Hi all,

this series replaced the arch_dma_mmap_pgprot hooks with the
simpler pgprot_dmacoherent as used by the arm code already and
cleans up various bits around that area.

I'd still like to hear a confirmation from the mips folks how
the write combibe attribute can or can't work with the KSEG1
uncached segment.