Symbol: MAX_DMA_PFN
arch/mips/mm/init.c
401
max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
arch/x86/include/asm/dma.h
84
#define MAX_DMA_ADDRESS ((unsigned long)__va(MAX_DMA_PFN << PAGE_SHIFT))
arch/x86/mm/init.c
1002
max_zone_pfns[ZONE_DMA] = min(MAX_DMA_PFN, max_low_pfn);