Stefano Stabellini 3567258d28 xen/arm: use hypercall to flush caches in map_page ... In xen_dma_map_page, if the page is a local page, call the native map_page dma_ops. If the page is foreign, call __xen_dma_map_page that issues any required cache maintenane operations via hypercall. The reason for doing this is that the native dma_ops map_page could allocate buffers than need to be freed. If the page is foreign we don't call the native unmap_page dma_ops function, resulting in a memory leak. Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>		2014-12-04 12:41:52 +00:00
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asm	xen/arm: use hypercall to flush caches in map_page	2014-12-04 12:41:52 +00:00
debug	Merge tag 'bcm63138-v4' of http://github.com/brcm/linux into next/soc	2014-09-25 23:50:02 +02:00
uapi/asm	ARM: enable bpf syscall	2014-10-29 00:18:20 +00:00