Searched refs:dma32_phys_limit (Results 1 – 2 of 2) sorted by relevance
233 phys_addr_t __maybe_unused dma32_phys_limit = max_zone_phys(32); in zone_sizes_init() local243 max_zone_pfns[ZONE_DMA32] = disable_dma32 ? 0 : PFN_DOWN(dma32_phys_limit); in zone_sizes_init()245 arm64_dma_phys_limit = dma32_phys_limit; in zone_sizes_init()
45 static phys_addr_t dma32_phys_limit __ro_after_init;52 max_zone_pfns[ZONE_DMA32] = PFN_DOWN(dma32_phys_limit); in zone_sizes_init()198 dma32_phys_limit = min(4UL * SZ_1G, (unsigned long)PFN_PHYS(max_low_pfn)); in setup_bootmem()211 dma_contiguous_reserve(dma32_phys_limit); in setup_bootmem()