Searched refs:iommu_pages (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.4/arch/s390/pci/ |
| D | pci_dma.c | 25 zdev->iommu_pages * PAGE_SIZE); in zpci_refresh_global()
209 zdev->lazy_bitmap, zdev->iommu_pages); in __dma_purge_tlb()
210 bitmap_zero(zdev->lazy_bitmap, zdev->iommu_pages); in __dma_purge_tlb()
268 return iommu_area_alloc(zdev->iommu_bitmap, zdev->iommu_pages, in __dma_alloc_iommu()
287 zdev->lazy_bitmap, zdev->iommu_pages); in dma_alloc_address()
288 bitmap_zero(zdev->lazy_bitmap, zdev->iommu_pages); in dma_alloc_address()
581 zdev->iommu_pages = zdev->iommu_size >> PAGE_SHIFT; in zpci_dma_init_device()
582 zdev->iommu_bitmap = vzalloc(zdev->iommu_pages / 8); in zpci_dma_init_device()
588 zdev->lazy_bitmap = vzalloc(zdev->iommu_pages / 8); in zpci_dma_init_device()
|
| /Linux-v5.4/arch/x86/kernel/ |
| D | amd_gart_64.c | 49 static unsigned long iommu_pages; /* .. and in pages */ variable
104 offset = iommu_area_alloc(iommu_gart_bitmap, iommu_pages, next_bit, in alloc_iommu()
108 offset = iommu_area_alloc(iommu_gart_bitmap, iommu_pages, 0, in alloc_iommu()
114 if (next_bit >= iommu_pages) { in alloc_iommu()
753 iommu_pages = iommu_size >> PAGE_SHIFT; in gart_iommu_init()
756 get_order(iommu_pages/8)); in gart_iommu_init()
|
| /Linux-v5.4/arch/s390/include/asm/ |
| D | pci.h | 134 unsigned long iommu_pages; member
|
| /Linux-v5.4/arch/powerpc/kvm/ |
| D | book3s_64_vio.c | 36 static unsigned long kvmppc_tce_pages(unsigned long iommu_pages) in kvmppc_tce_pages() argument
38 return ALIGN(iommu_pages * sizeof(u64), PAGE_SIZE) / PAGE_SIZE; in kvmppc_tce_pages()
|
