ARM: integrate CMA with DMA-mapping subsystem

[pandora-kernel.git] / arch / arm / mm / mm.h

diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index ad7cce3..fa95d9b 100644 (file)
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -29,5 +29,8 @@ extern u32 arm_dma_limit;
 #define arm_dma_limit ((u32)~0)
 #endif
 
+extern phys_addr_t arm_lowmem_limit;
+
 void __init bootmem_init(void);
 void arm_mm_memblock_reserve(void);
+void dma_contiguous_remap(void);