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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consistent.c	microblaze: Fix mmap for cache coherent memory	2014-12-17 12:59:59 +01:00
fault.c	arch: mm: pass userspace fault flag to generic fault handler	2013-09-12 15:38:01 -07:00
highmem.c	microblaze: Do not use module.h in files which are not modules	2013-02-12 11:24:45 +01:00
init.c	microblaze: Use asm-generic/io.h	2014-04-07 14:25:53 +02:00
Makefile	microblaze: Highmem support	2012-03-23 09:28:13 +01:00
mmu_context.c
pgtable.c	microblaze: Use asm-generic/io.h	2014-04-07 14:25:53 +02:00