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Searched refs:pgsize_bitmap (Results 1 – 25 of 46) sorted by relevance

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/openbmc/linux/drivers/iommu/iommufd/
H A Dvfio_compat.c359 unsigned long pgsize_bitmap = ULONG_MAX; in iommufd_get_pagesizes() local
365 pgsize_bitmap &= domain->pgsize_bitmap; in iommufd_get_pagesizes()
368 if (pgsize_bitmap & ~PAGE_MASK) { in iommufd_get_pagesizes()
369 pgsize_bitmap &= PAGE_MASK; in iommufd_get_pagesizes()
370 pgsize_bitmap |= PAGE_SIZE; in iommufd_get_pagesizes()
372 pgsize_bitmap = max(pgsize_bitmap, ioas->iopt.iova_alignment); in iommufd_get_pagesizes()
374 return pgsize_bitmap; in iommufd_get_pagesizes()
/openbmc/linux/drivers/iommu/
H A Dio-pgtable-arm.c487 if (WARN_ON(!pgsize || (pgsize & cfg->pgsize_bitmap) != pgsize)) in arm_lpae_map_pages()
677 if (WARN_ON(!pgsize || (pgsize & cfg->pgsize_bitmap) != pgsize || !pgcount)) in arm_lpae_unmap_pages()
737 if (cfg->pgsize_bitmap & PAGE_SIZE) in arm_lpae_restrict_pgsizes()
739 else if (cfg->pgsize_bitmap & ~PAGE_MASK) in arm_lpae_restrict_pgsizes()
740 granule = 1UL << __fls(cfg->pgsize_bitmap & ~PAGE_MASK); in arm_lpae_restrict_pgsizes()
741 else if (cfg->pgsize_bitmap & PAGE_MASK) in arm_lpae_restrict_pgsizes()
742 granule = 1UL << __ffs(cfg->pgsize_bitmap & PAGE_MASK); in arm_lpae_restrict_pgsizes()
763 cfg->pgsize_bitmap &= page_sizes; in arm_lpae_restrict_pgsizes()
776 if (!(cfg->pgsize_bitmap & (SZ_4K | SZ_16K | SZ_64K))) in arm_lpae_alloc_pgtable()
789 pg_shift = __ffs(cfg->pgsize_bitmap); in arm_lpae_alloc_pgtable()
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H A Dio-pgtable-dart.c130 size_t sz = data->iop.cfg.pgsize_bitmap; in dart_init_pte()
247 if (WARN_ON(pgsize != cfg->pgsize_bitmap)) in dart_map_pages()
306 if (WARN_ON(pgsize != cfg->pgsize_bitmap || !pgcount)) in dart_unmap_pages()
357 iova &= (data->iop.cfg.pgsize_bitmap - 1); in dart_iova_to_phys()
371 pg_shift = __ffs(cfg->pgsize_bitmap); in dart_alloc_pgtable()
411 if (!(cfg->pgsize_bitmap == SZ_4K || cfg->pgsize_bitmap == SZ_16K)) in apple_dart_alloc_pgtable()
H A Dvirtio-iommu.c48 u64 pgsize_bitmap; member
389 unsigned long granule = 1UL << __ffs(vdomain->domain.pgsize_bitmap); in viommu_domain_map_identity()
668 viommu_page_size = 1UL << __ffs(viommu->pgsize_bitmap); in viommu_domain_finalise()
683 domain->pgsize_bitmap = viommu->pgsize_bitmap; in viommu_domain_finalise()
1129 &viommu->pgsize_bitmap); in viommu_probe()
1131 if (!viommu->pgsize_bitmap) { in viommu_probe()
1169 viommu_ops.pgsize_bitmap = viommu->pgsize_bitmap; in viommu_probe()
1189 dev_info(dev, "page mask: %#llx\n", viommu->pgsize_bitmap); in viommu_probe()
H A Dio-pgtable-arm-v7s.c843 cfg->pgsize_bitmap &= SZ_4K | SZ_64K | SZ_1M | SZ_16M; in arm_v7s_alloc_pgtable()
906 WARN_ON(!(size & cfg_cookie->pgsize_bitmap)); in dummy_tlb_flush()
937 .pgsize_bitmap = SZ_4K | SZ_64K | SZ_1M | SZ_16M, in arm_v7s_do_selftests()
970 for_each_set_bit(i, &cfg.pgsize_bitmap, BITS_PER_LONG) { in arm_v7s_do_selftests()
993 size = 1UL << __ffs(cfg.pgsize_bitmap); in arm_v7s_do_selftests()
1012 for_each_set_bit(i, &cfg.pgsize_bitmap, BITS_PER_LONG) { in arm_v7s_do_selftests()
H A Dmsm_iommu.c345 .pgsize_bitmap = msm_iommu_ops.pgsize_bitmap, in msm_iommu_domain_config()
358 msm_iommu_ops.pgsize_bitmap = priv->cfg.pgsize_bitmap; in msm_iommu_domain_config()
682 .pgsize_bitmap = MSM_IOMMU_PGSIZES,
H A Diommu.c1060 pg_size = domain->pgsize_bitmap ? 1UL << __ffs(domain->pgsize_bitmap) : 0; in iommu_create_device_direct_mappings()
1991 if (!domain->pgsize_bitmap) in __iommu_domain_alloc()
1992 domain->pgsize_bitmap = bus->iommu_ops->pgsize_bitmap; in __iommu_domain_alloc()
2376 pgsizes = domain->pgsize_bitmap & GENMASK(__fls(size), 0); in iommu_pgsize()
2392 pgsizes = domain->pgsize_bitmap & ~GENMASK(pgsize_idx, 0); in iommu_pgsize()
2456 domain->pgsize_bitmap == 0UL)) in __iommu_map()
2463 min_pagesz = 1 << __ffs(domain->pgsize_bitmap); in __iommu_map()
2549 domain->pgsize_bitmap == 0UL)) in __iommu_unmap()
2556 min_pagesz = 1 << __ffs(domain->pgsize_bitmap); in __iommu_unmap()
H A Dmtk_iommu.c650 dom->domain.pgsize_bitmap = share_dom->cfg.pgsize_bitmap; in mtk_iommu_domain_finalise()
658 .pgsize_bitmap = mtk_iommu_ops.pgsize_bitmap, in mtk_iommu_domain_finalise()
678 dom->domain.pgsize_bitmap = dom->cfg.pgsize_bitmap; in mtk_iommu_domain_finalise()
1004 .pgsize_bitmap = SZ_4K | SZ_64K | SZ_1M | SZ_16M,
H A Dapple-dart.c593 .pgsize_bitmap = dart->pgsize, in apple_dart_finalize_domain()
607 domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap; in apple_dart_finalize_domain()
957 .pgsize_bitmap = -1UL, /* Restricted during dart probe */
H A Dtegra-gart.c274 .pgsize_bitmap = GART_IOMMU_PGSIZES,
H A Dipmmu-vmsa.c422 domain->cfg.pgsize_bitmap = SZ_1G | SZ_2M | SZ_4K; in ipmmu_domain_init_context()
858 .pgsize_bitmap = SZ_1G | SZ_2M | SZ_4K,
H A Ds390-iommu.c437 .pgsize_bitmap = SZ_4K,
/openbmc/linux/drivers/gpu/drm/nouveau/nvkm/engine/device/
H A Dtegra.c105 unsigned long pgsize_bitmap; in nvkm_device_tegra_probe_iommu() local
132 pgsize_bitmap = tdev->iommu.domain->pgsize_bitmap; in nvkm_device_tegra_probe_iommu()
133 if (pgsize_bitmap & PAGE_SIZE) { in nvkm_device_tegra_probe_iommu()
136 tdev->iommu.pgshift = fls(pgsize_bitmap & ~PAGE_MASK); in nvkm_device_tegra_probe_iommu()
/openbmc/linux/drivers/gpu/drm/msm/
H A Dmsm_iommu.c26 unsigned long pgsize_bitmap; /* Bitmap of page sizes in use */ member
46 pgsizes = pagetable->pgsize_bitmap & GENMASK(__fls(size), 0); in calc_pgsize()
62 pgsizes = pagetable->pgsize_bitmap & ~GENMASK(pgsize_idx, 0); in calc_pgsize()
308 pagetable->pgsize_bitmap = ttbr0_cfg.pgsize_bitmap; in msm_iommu_pagetable_create()
/openbmc/linux/drivers/gpu/drm/arm/
H A Dmalidp_planes.c309 return mmu_dom->pgsize_bitmap; in malidp_get_pgsize_bitmap()
424 (struct malidp_plane_state *ms, u32 *pgsize_bitmap) in malidp_mmu_prefetch_select_mode() argument
429 pgsizes = *pgsize_bitmap & MALIDP_MMU_PREFETCH_FULL_PGSIZES; in malidp_mmu_prefetch_select_mode()
435 *pgsize_bitmap = largest_pgsize; in malidp_mmu_prefetch_select_mode()
443 pgsizes = *pgsize_bitmap & MALIDP_MMU_PREFETCH_PARTIAL_PGSIZES; in malidp_mmu_prefetch_select_mode()
449 *pgsize_bitmap = 1 << __ffs(pgsizes); in malidp_mmu_prefetch_select_mode()
452 *pgsize_bitmap = 0; in malidp_mmu_prefetch_select_mode()
/openbmc/linux/drivers/iommu/amd/
H A Dio_pgtable_v2.c251 if (WARN_ON(!pgsize || (pgsize & cfg->pgsize_bitmap) != pgsize) || !pgcount) in iommu_v2_map_pages()
300 if (WARN_ON(!pgsize || (pgsize & cfg->pgsize_bitmap) != pgsize || !pgcount)) in iommu_v2_unmap_pages()
398 cfg->pgsize_bitmap = AMD_IOMMU_PGSIZES_V2, in v2_alloc_pgtable()
/openbmc/linux/drivers/iommu/arm/arm-smmu/
H A Darm-smmu-nvidia.c282 smmu->pgsize_bitmap = PAGE_SIZE; in nvidia_smmu_init_context()
283 pgtbl_cfg->pgsize_bitmap = smmu->pgsize_bitmap; in nvidia_smmu_init_context()
H A Darm-smmu.c749 .pgsize_bitmap = smmu->pgsize_bitmap, in arm_smmu_init_domain_context()
773 domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap; in arm_smmu_init_domain_context()
1583 .pgsize_bitmap = -1UL, /* Restricted during device attach */
1855 smmu->pgsize_bitmap |= SZ_4K | SZ_64K | SZ_1M | SZ_16M; in arm_smmu_device_cfg_probe()
1858 smmu->pgsize_bitmap |= SZ_4K | SZ_2M | SZ_1G; in arm_smmu_device_cfg_probe()
1860 smmu->pgsize_bitmap |= SZ_16K | SZ_32M; in arm_smmu_device_cfg_probe()
1862 smmu->pgsize_bitmap |= SZ_64K | SZ_512M; in arm_smmu_device_cfg_probe()
1864 if (arm_smmu_ops.pgsize_bitmap == -1UL) in arm_smmu_device_cfg_probe()
1865 arm_smmu_ops.pgsize_bitmap = smmu->pgsize_bitmap; in arm_smmu_device_cfg_probe()
1867 arm_smmu_ops.pgsize_bitmap |= smmu->pgsize_bitmap; in arm_smmu_device_cfg_probe()
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H A Dqcom_iommu.c242 .pgsize_bitmap = qcom_iommu_ops.pgsize_bitmap, in qcom_iommu_init_domain()
260 domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap; in qcom_iommu_init_domain()
573 .pgsize_bitmap = SZ_4K | SZ_64K | SZ_1M | SZ_16M,
/openbmc/linux/drivers/vfio/
H A Dvfio_iommu_type1.c72 uint64_t pgsize_bitmap; member
275 unsigned long pgshift = __ffs(iommu->pgsize_bitmap); in vfio_iommu_populate_bitmap_full()
881 unsigned long pgshift = __ffs(iommu->pgsize_bitmap); in vfio_iommu_type1_pin_pages()
1139 iommu->pgsize_bitmap = ULONG_MAX; in vfio_update_pgsize_bitmap()
1142 iommu->pgsize_bitmap &= domain->domain->pgsize_bitmap; in vfio_update_pgsize_bitmap()
1152 if (iommu->pgsize_bitmap & ~PAGE_MASK) { in vfio_update_pgsize_bitmap()
1153 iommu->pgsize_bitmap &= PAGE_MASK; in vfio_update_pgsize_bitmap()
1154 iommu->pgsize_bitmap |= PAGE_SIZE; in vfio_update_pgsize_bitmap()
1301 pgshift = __ffs(iommu->pgsize_bitmap); in vfio_dma_do_unmap()
1583 pgsize = (size_t)1 << __ffs(iommu->pgsize_bitmap); in vfio_dma_do_map()
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/openbmc/linux/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3.c1896 tg = __ffs(smmu_domain->domain.pgsize_bitmap); in __arm_smmu_tlb_inv_range()
2221 .pgsize_bitmap = smmu->pgsize_bitmap, in arm_smmu_domain_finalise()
2233 domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap; in arm_smmu_domain_finalise()
2316 stu = __ffs(smmu->pgsize_bitmap); in arm_smmu_enable_ats()
2875 .pgsize_bitmap = -1UL, /* Restricted during device attach */
3625 smmu->pgsize_bitmap |= SZ_64K | SZ_512M; in arm_smmu_device_hw_probe()
3627 smmu->pgsize_bitmap |= SZ_16K | SZ_32M; in arm_smmu_device_hw_probe()
3629 smmu->pgsize_bitmap |= SZ_4K | SZ_2M | SZ_1G; in arm_smmu_device_hw_probe()
3654 smmu->pgsize_bitmap |= 1ULL << 42; /* 4TB */ in arm_smmu_device_hw_probe()
3664 if (arm_smmu_ops.pgsize_bitmap == -1UL) in arm_smmu_device_hw_probe()
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/openbmc/linux/drivers/media/platform/nvidia/tegra-vde/
H A Diommu.c91 order = __ffs(vde->domain->pgsize_bitmap); in tegra_vde_iommu_init()
/openbmc/linux/include/linux/
H A Dio-pgtable.h96 unsigned long pgsize_bitmap; member
H A Diommu.h98 unsigned long pgsize_bitmap; /* Bitmap of page sizes in use */ member
295 unsigned long pgsize_bitmap; member
/openbmc/qemu/hw/vfio/
H A Dcontainer.c504 if (cap_mig->pgsize_bitmap & qemu_real_host_page_size()) { in vfio_get_iommu_info_migration()
507 bcontainer->dirty_pgsizes = cap_mig->pgsize_bitmap; in vfio_get_iommu_info_migration()

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