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Searched refs:dma32_phys_limit (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/arch/riscv/mm/
H A Dinit.c76 static phys_addr_t dma32_phys_limit __initdata;
83 max_zone_pfns[ZONE_DMA32] = PFN_DOWN(dma32_phys_limit); in zone_sizes_init()
175 swiotlb_init(max_pfn > PFN_DOWN(dma32_phys_limit), SWIOTLB_VERBOSE); in mem_init()
277 dma32_phys_limit = min(4UL * SZ_1G, (unsigned long)PFN_PHYS(max_low_pfn)); in setup_bootmem()
298 dma_contiguous_reserve(dma32_phys_limit); in setup_bootmem()
1377 low_base = memblock_phys_alloc_range(low_size, PMD_SIZE, 0, dma32_phys_limit); in reserve_crashkernel_low()
1405 unsigned long search_end = (unsigned long)dma32_phys_limit; in reserve_crashkernel()
1442 search_start = (unsigned long)dma32_phys_limit; in reserve_crashkernel()
1483 search_end = (unsigned long)dma32_phys_limit; in reserve_crashkernel()
1490 search_start = (unsigned long)dma32_phys_limit; in reserve_crashkernel()
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/openbmc/linux/arch/arm64/mm/
H A Dinit.c262 phys_addr_t __maybe_unused dma32_phys_limit = max_zone_phys(32); in zone_sizes_init() local
272 max_zone_pfns[ZONE_DMA32] = PFN_DOWN(dma32_phys_limit); in zone_sizes_init()
274 arm64_dma_phys_limit = dma32_phys_limit; in zone_sizes_init()