Searched refs:arm64_dma_phys_limit (Results 1 – 3 of 3) sorted by relevance
67 phys_addr_t __ro_after_init arm64_dma_phys_limit; variable143 arm64_dma_phys_limit = max_zone_phys(zone_dma_limit); in zone_sizes_init()144 max_zone_pfns[ZONE_DMA] = PFN_DOWN(arm64_dma_phys_limit); in zone_sizes_init()148 if (!arm64_dma_phys_limit) in zone_sizes_init()149 arm64_dma_phys_limit = dma32_phys_limit; in zone_sizes_init()151 if (!arm64_dma_phys_limit) in zone_sizes_init()152 arm64_dma_phys_limit = PHYS_MASK + 1; in zone_sizes_init()351 dma_contiguous_reserve(arm64_dma_phys_limit); in bootmem_init()369 bool swiotlb = max_pfn > PFN_DOWN(arm64_dma_phys_limit); in mem_init()
8 #define CRASH_ADDR_LOW_MAX arm64_dma_phys_limit
103 extern phys_addr_t arm64_dma_phys_limit;104 #define ARCH_LOW_ADDRESS_LIMIT (arm64_dma_phys_limit - 1)