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Searched refs:arm_dma_pfn_limit (Results 1 – 3 of 3) sorted by relevance

/linux-4.1.27/arch/arm/mm/
Dmm.h87 extern unsigned long arm_dma_pfn_limit;
90 #define arm_dma_pfn_limit (~0ul >> PAGE_SHIFT) macro
Dinit.c109 unsigned long arm_dma_pfn_limit; variable
132 arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT; in setup_dma_zone()
Ddma-mapping.c183 max_dma_pfn = min(max_pfn, arm_dma_pfn_limit); in __dma_supported()