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Searched refs:dma_pfn (Results 1 - 3 of 3) sorted by relevance

/kernel/linux/linux-5.10/arch/alpha/mm/
H A Dinit.c246 unsigned long dma_pfn; in paging_init() local
248 dma_pfn = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; in paging_init()
251 max_zone_pfn[ZONE_DMA] = dma_pfn; in paging_init()
/kernel/linux/linux-6.6/arch/alpha/mm/
H A Dinit.c244 unsigned long dma_pfn; in paging_init() local
246 dma_pfn = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; in paging_init()
249 max_zone_pfn[ZONE_DMA] = dma_pfn; in paging_init()
/kernel/linux/linux-5.10/drivers/iommu/intel/
H A Diommu.c153 static inline unsigned long dma_to_mm_pfn(unsigned long dma_pfn) in dma_to_mm_pfn() argument
155 return dma_pfn >> (PAGE_SHIFT - VTD_PAGE_SHIFT); in dma_to_mm_pfn()

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