Searched refs:arm_dma_pfn_limit (Results 1 - 2 of 2) sorted by relevance

/linux-master/arch/arm/mm/
H A Dmm.h81 extern unsigned long arm_dma_pfn_limit;
84 #define arm_dma_pfn_limit (~0ul >> PAGE_SHIFT) macro
H A Dinit.c94 unsigned long arm_dma_pfn_limit; variable
105 arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT;
115 max_zone_pfn[ZONE_DMA] = min(arm_dma_pfn_limit, max_low);
274 swiotlb_init(max_pfn > arm_dma_pfn_limit, SWIOTLB_VERBOSE);

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