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

/linux-6.12.1/arch/x86/kernel/
Damd_gart_64.c326 unsigned long iommu_start = alloc_iommu(dev, pages, 0); in __dma_map_cont() local
327 unsigned long iommu_page = iommu_start; in __dma_map_cont()
331 if (iommu_start == -1) in __dma_map_cont()
355 BUG_ON(iommu_page - iommu_start != pages); in __dma_map_cont()
710 unsigned long iommu_start; in gart_iommu_init() local
762 iommu_start = aper_size - iommu_size; in gart_iommu_init()
763 iommu_bus_base = info.aper_base + iommu_start; in gart_iommu_init()
764 iommu_gatt_base = agp_gatt_table + (iommu_start>>PAGE_SHIFT); in gart_iommu_init()