Stefano Stabellini 8746515d7f xen: Add __GFP_DMA flag when xen_swiotlb_init gets free pages on ARM ... Make sure that xen_swiotlb_init allocates buffers that are DMA capable when at least one memblock is available below 4G. Otherwise we assume that all devices on the SoC can cope with >4G addresses. We do this on ARM and ARM64, where dom0 is mapped 1:1, so pfn == mfn in this case. No functional changes on x86. From: Chen Baozi <baozich@gmail.com> Signed-off-by: Chen Baozi <baozich@gmail.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tested-by: Chen Baozi <baozich@gmail.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>		2015-05-06 15:02:58 +01:00
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asm	xen: Add __GFP_DMA flag when xen_swiotlb_init gets free pages on ARM	2015-05-06 15:02:58 +01:00
debug	General cleanups for MSM/QCOM for 4.1	2015-04-03 13:20:42 -07:00
uapi/asm	This mostly includes the PPC changes for 4.1, which this time cover	2015-04-26 13:06:22 -07:00