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From:   Christoph Hellwig <hch@lst.de>
To:     Stefano Stabellini <sstabellini@kernel.org>,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        gross@suse.com, boris.ostrovsky@oracle.com
Cc:     x86@kernel.org, linux-arm-kernel@lists.infradead.org,
        xen-devel@lists.xenproject.org, iommu@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org
Subject: swiotlb-xen cleanups v4
Date:   Thu,  5 Sep 2019 13:33:57 +0200
Message-Id: <20190905113408.3104-1-hch@lst.de>
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Hi Xen maintainers and friends,

please take a look at this series that cleans up the parts of swiotlb-xen
that deal with non-coherent caches.


Changes since v3:
 - don't use dma_direct_alloc on x86

Changes since v2:
 - further dma_cache_maint improvements
 - split the previous patch 1 into 3 patches

Changes since v1:
 - rewrite dma_cache_maint to be much simpler
 - improve various comments and commit logs
 - remove page-coherent.h entirely