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linux-stable/arch/arm64/include/asm/xen/page-coherent.h

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arm64/xen: fix xen-swiotlb cache flushing Xen-swiotlb hooks into the arm/arm64 arch code through a copy of the DMA DMA mapping operations stored in the struct device arch data. Switching arm64 to use the direct calls for the merged DMA direct / swiotlb code broke this scheme. Replace the indirect calls with direct-calls in xen-swiotlb as well to fix this problem. Fixes: 356da6d0cde3 ("dma-mapping: bypass indirect calls for dma-direct") Reported-by: Julien Grall <julien.grall@arm.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2019-01-16 18:01:48 +00:00
/* SPDX-License-Identifier: GPL-2.0 */
arm/arm64: xen: Move shared architecture headers to include/xen/arm ARM and arm64 Xen ports share a number of headers, leading to packaging issues when these headers needs to be exported, as it breaks the reasonable requirement that an architecture port has self-contained headers. Fix the issue by moving the 5 header files to include/xen/arm, and keep local placeholders to include the relevant files. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2016-12-02 14:19:35 +00:00
#include <xen/arm/page-coherent.h>