Searched refs:iommu_pages (Results 1 – 4 of 4) sorted by relevance
| /Linux-v4.19/arch/s390/pci/ |
| D | pci_dma.c | 27 zdev->iommu_pages * PAGE_SIZE); in zpci_refresh_global()
211 zdev->lazy_bitmap, zdev->iommu_pages); in __dma_purge_tlb()
212 bitmap_zero(zdev->lazy_bitmap, zdev->iommu_pages); in __dma_purge_tlb()
270 return iommu_area_alloc(zdev->iommu_bitmap, zdev->iommu_pages, in __dma_alloc_iommu()
289 zdev->lazy_bitmap, zdev->iommu_pages); in dma_alloc_address()
290 bitmap_zero(zdev->lazy_bitmap, zdev->iommu_pages); in dma_alloc_address()
588 zdev->iommu_pages = zdev->iommu_size >> PAGE_SHIFT; in zpci_dma_init_device()
589 zdev->iommu_bitmap = vzalloc(zdev->iommu_pages / 8); in zpci_dma_init_device()
595 zdev->lazy_bitmap = vzalloc(zdev->iommu_pages / 8); in zpci_dma_init_device()
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| /Linux-v4.19/arch/x86/kernel/ |
| D | amd_gart_64.c | 49 static unsigned long iommu_pages; /* .. and in pages */ variable
108 offset = iommu_area_alloc(iommu_gart_bitmap, iommu_pages, next_bit, in alloc_iommu()
112 offset = iommu_area_alloc(iommu_gart_bitmap, iommu_pages, 0, in alloc_iommu()
118 if (next_bit >= iommu_pages) { in alloc_iommu()
770 iommu_pages = iommu_size >> PAGE_SHIFT; in gart_iommu_init()
773 get_order(iommu_pages/8)); in gart_iommu_init()
781 ret = dma_debug_resize_entries(iommu_pages); in gart_iommu_init()
841 for (i = EMERGENCY_PAGES; i < iommu_pages; i++) in gart_iommu_init()
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| /Linux-v4.19/arch/s390/include/asm/ |
| D | pci.h | 127 unsigned long iommu_pages; member
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| /Linux-v4.19/arch/powerpc/kvm/ |
| D | book3s_64_vio.c | 46 static unsigned long kvmppc_tce_pages(unsigned long iommu_pages) in kvmppc_tce_pages() argument
48 return ALIGN(iommu_pages * sizeof(u64), PAGE_SIZE) / PAGE_SIZE; in kvmppc_tce_pages()
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