Searched refs:it_map (Results 1 – 8 of 8) sorted by relevance
| /Linux-v4.19/arch/powerpc/kernel/ |
| D | iommu.c | 258 n = iommu_area_alloc(tbl->it_map, limit, start, npages, tbl->it_offset, in iommu_range_alloc()
413 bitmap_clear(tbl->it_map, free_entry, npages); in __iommu_free()
631 __set_bit(index, tbl->it_map); in iommu_table_clear()
642 __clear_bit(index, tbl->it_map); in iommu_table_clear()
668 tbl->it_map = page_address(page); in iommu_init_table()
669 memset(tbl->it_map, 0, sz); in iommu_init_table()
677 set_bit(0, tbl->it_map); in iommu_init_table()
724 if (!tbl->it_map) { in iommu_table_free()
734 clear_bit(0, tbl->it_map); in iommu_table_free()
737 if (!bitmap_empty(tbl->it_map, tbl->it_size)) in iommu_table_free()
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| /Linux-v4.19/arch/x86/kernel/ |
| D | tce_64.c | 121 tbl->it_map = (unsigned long*)bmppages; in tce_table_setparms()
123 memset(tbl->it_map, 0, bitmapsz); in tce_table_setparms()
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| D | pci-calgary_64.c | 225 bitmap_set(tbl->it_map, index, npages); in iommu_range_reserve()
245 offset = iommu_area_alloc(tbl->it_map, tbl->it_size, tbl->it_hint, in iommu_range_alloc()
250 offset = iommu_area_alloc(tbl->it_map, tbl->it_size, 0, in iommu_range_alloc()
316 bitmap_clear(tbl->it_map, entry, npages); in iommu_free()
826 free_pages((unsigned long)tbl->it_map, get_order(bitmapsz)); in calgary_free_bus()
827 tbl->it_map = NULL; in calgary_free_bus()
1319 set_bit(index, tbl->it_map); in calgary_init_bitmap_from_tce_table()
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| /Linux-v4.19/arch/x86/include/asm/ |
| D | calgary.h | 37 unsigned long *it_map; /* A simple allocation bitmap for now */ member
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| /Linux-v4.19/arch/powerpc/include/asm/ |
| D | iommu.h | 120 unsigned long *it_map; /* A simple allocation bitmap for now */ member
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| /Linux-v4.19/arch/powerpc/sysdev/ |
| D | dart_iommu.c | 360 set_bit(iommu_table_dart.it_size - 1, iommu_table_dart.it_map); in iommu_table_dart_setup()
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| /Linux-v4.19/drivers/vfio/ |
| D | vfio_iommu_spapr_tce.c | 1158 if (tbl->it_map) in tce_iommu_release_ownership()
1173 if (!tbl || !tbl->it_map) in tce_iommu_take_ownership()
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| /Linux-v4.19/arch/powerpc/platforms/cell/ |
| D | iommu.c | 527 __set_bit(0, window->table.it_map); in cell_iommu_setup_window()
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