Searched refs:MAX_DMA_PFN (Results 1 – 5 of 5) sorted by relevance
73 #define MAX_DMA_PFN ((16UL * 1024 * 1024) >> PAGE_SHIFT) macro83 #define MAX_DMA_ADDRESS ((unsigned long)__va(MAX_DMA_PFN << PAGE_SHIFT))
1141 start_pfn = min(start_pfn, MAX_DMA_PFN); in memblock_find_dma_reserve()1142 end_pfn = min(end_pfn, MAX_DMA_PFN); in memblock_find_dma_reserve()1148 start_pfn = min_t(unsigned long, PFN_UP(start), MAX_DMA_PFN); in memblock_find_dma_reserve()1149 end_pfn = min_t(unsigned long, PFN_DOWN(end), MAX_DMA_PFN); in memblock_find_dma_reserve()
92 #define MAX_DMA_PFN PFN_DOWN(virt_to_phys((void *)MAX_DMA_ADDRESS)) macro
408 max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN; in paging_init()
723 max_zone_pfns[ZONE_DMA] = min(MAX_DMA_PFN, max_low_pfn); in zone_sizes_init()