Lars-Peter Clausen 3a8e326517 microblaze: Fix mmap for cache coherent memory ... When running in non-cache coherent configuration the memory that was allocated with dma_alloc_coherent() has a custom mapping and so there is no 1-to-1 relationship between the kernel virtual address and the PFN. This means that virt_to_pfn() will not work correctly for those addresses and the default mmap implementation in the form of dma_common_mmap() will map some random, but not the requested, memory area. Fix this by providing a custom mmap implementation that looks up the PFN from the page table rather than using virt_to_pfn. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Michal Simek <michal.simek@xilinx.com>		2014-12-17 12:59:59 +01:00
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asm	microblaze: Fix mmap for cache coherent memory	2014-12-17 12:59:59 +01:00
uapi/asm	microblaze: Wire up bpf syscall	2014-10-27 09:25:34 +01:00