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Searched refs:arm_dma_limit (Results 1 – 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/arch/arm/mm/
Dmm.h80 extern phys_addr_t arm_dma_limit;
83 #define arm_dma_limit ((phys_addr_t)~0) macro
Dinit.c93 phys_addr_t arm_dma_limit; variable
102 arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1; in setup_dma_zone()
104 arm_dma_limit = 0xffffffff; in setup_dma_zone()
105 arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT; in setup_dma_zone()
240 dma_contiguous_reserve(arm_dma_limit); in arm_memblock_init()