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Searched refs:pgsize_bitmap (Results 1 – 25 of 44) sorted by relevance

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/linux-6.3-rc2/drivers/iommu/iommufd/
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()
A Dselftest.c119 mock->domain.pgsize_bitmap = MOCK_IO_PAGE_SIZE; in mock_domain_alloc()
241 .pgsize_bitmap = MOCK_IO_PAGE_SIZE,
/linux-6.3-rc2/drivers/iommu/
A Dio-pgtable-arm.c726 if (cfg->pgsize_bitmap & PAGE_SIZE) in arm_lpae_restrict_pgsizes()
728 else if (cfg->pgsize_bitmap & ~PAGE_MASK) in arm_lpae_restrict_pgsizes()
730 else if (cfg->pgsize_bitmap & PAGE_MASK) in arm_lpae_restrict_pgsizes()
752 cfg->pgsize_bitmap &= page_sizes; in arm_lpae_restrict_pgsizes()
778 pg_shift = __ffs(cfg->pgsize_bitmap); in arm_lpae_alloc_pgtable()
1009 cfg->pgsize_bitmap &= (SZ_4K | SZ_2M | SZ_1G); in arm_32_lpae_alloc_pgtable_s1()
1019 cfg->pgsize_bitmap &= (SZ_4K | SZ_2M | SZ_1G); in arm_32_lpae_alloc_pgtable_s2()
1120 WARN_ON(!(size & cfg_cookie->pgsize_bitmap)); in dummy_tlb_flush()
1142 cfg->pgsize_bitmap, cfg->ias); in arm_lpae_dump_ops()
1216 size = 1UL << __ffs(cfg->pgsize_bitmap); in arm_lpae_run_tests()
[all …]
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()
307 if (WARN_ON(pgsize != cfg->pgsize_bitmap || !pgcount)) in dart_unmap_pages()
358 iova &= (data->iop.cfg.pgsize_bitmap - 1); in dart_iova_to_phys()
372 pg_shift = __ffs(cfg->pgsize_bitmap); in dart_alloc_pgtable()
412 if (!(cfg->pgsize_bitmap == SZ_4K || cfg->pgsize_bitmap == SZ_16K)) in apple_dart_alloc_pgtable()
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()
1104 &viommu->pgsize_bitmap); in viommu_probe()
1106 if (!viommu->pgsize_bitmap) { in viommu_probe()
1144 viommu_ops.pgsize_bitmap = viommu->pgsize_bitmap; in viommu_probe()
1164 dev_info(dev, "page mask: %#llx\n", viommu->pgsize_bitmap); in viommu_probe()
A Dio-pgtable-arm-v7s.c844 cfg->pgsize_bitmap &= SZ_4K | SZ_64K | SZ_1M | SZ_16M; in arm_v7s_alloc_pgtable()
907 WARN_ON(!(size & cfg_cookie->pgsize_bitmap)); in dummy_tlb_flush()
938 .pgsize_bitmap = SZ_4K | SZ_64K | SZ_1M | SZ_16M, in arm_v7s_do_selftests()
971 for_each_set_bit(i, &cfg.pgsize_bitmap, BITS_PER_LONG) { in arm_v7s_do_selftests()
994 size = 1UL << __ffs(cfg.pgsize_bitmap); in arm_v7s_do_selftests()
1013 for_each_set_bit(i, &cfg.pgsize_bitmap, BITS_PER_LONG) { in arm_v7s_do_selftests()
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,
A Diommu.c927 BUG_ON(!domain->pgsize_bitmap); in iommu_create_device_direct_mappings()
929 pg_size = 1UL << __ffs(domain->pgsize_bitmap); in iommu_create_device_direct_mappings()
1968 domain->pgsize_bitmap = bus->iommu_ops->pgsize_bitmap; in __iommu_domain_alloc()
2270 pgsizes = domain->pgsize_bitmap & GENMASK(__fls(size), 0); in iommu_pgsize()
2286 pgsizes = domain->pgsize_bitmap & ~GENMASK(pgsize_idx, 0); in iommu_pgsize()
2350 domain->pgsize_bitmap == 0UL)) in __iommu_map()
2357 min_pagesz = 1 << __ffs(domain->pgsize_bitmap); in __iommu_map()
2443 domain->pgsize_bitmap == 0UL)) in __iommu_unmap()
2450 min_pagesz = 1 << __ffs(domain->pgsize_bitmap); in __iommu_unmap()
A Dmtk_iommu.c596 dom->domain.pgsize_bitmap = m4u_dom->cfg.pgsize_bitmap; in mtk_iommu_domain_finalise()
604 .pgsize_bitmap = mtk_iommu_ops.pgsize_bitmap, in mtk_iommu_domain_finalise()
624 dom->domain.pgsize_bitmap = dom->cfg.pgsize_bitmap; in mtk_iommu_domain_finalise()
937 .pgsize_bitmap = SZ_4K | SZ_64K | SZ_1M | SZ_16M,
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()
958 .pgsize_bitmap = -1UL, /* Restricted during dart probe */
A Dtegra-gart.c274 .pgsize_bitmap = GART_IOMMU_PGSIZES,
A Dipmmu-vmsa.c426 domain->cfg.pgsize_bitmap = SZ_1G | SZ_2M | SZ_4K; in ipmmu_domain_init_context()
848 .pgsize_bitmap = SZ_1G | SZ_2M | SZ_4K,
A Ds390-iommu.c437 .pgsize_bitmap = SZ_4K,
/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/engine/device/
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()
/linux-6.3-rc2/drivers/gpu/drm/msm/
A Dmsm_iommu.c24 unsigned long pgsize_bitmap; /* Bitmap of page sizes in use */ member
44 pgsizes = pagetable->pgsize_bitmap & GENMASK(__fls(size), 0); in calc_pgsize()
60 pgsizes = pagetable->pgsize_bitmap & ~GENMASK(pgsize_idx, 0); in calc_pgsize()
287 pagetable->pgsize_bitmap = ttbr0_cfg.pgsize_bitmap; in msm_iommu_pagetable_create()
/linux-6.3-rc2/drivers/iommu/amd/
A Dio_pgtable_v2.c257 if (WARN_ON(!pgsize || (pgsize & cfg->pgsize_bitmap) != pgsize) || !pgcount) in iommu_v2_map_pages()
305 if (WARN_ON(!pgsize || (pgsize & cfg->pgsize_bitmap) != pgsize || !pgcount)) in iommu_v2_unmap_pages()
399 cfg->pgsize_bitmap = AMD_IOMMU_PGSIZES_V2, in v2_alloc_pgtable()
/linux-6.3-rc2/drivers/iommu/arm/arm-smmu/
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()
A Darm-smmu.c750 .pgsize_bitmap = smmu->pgsize_bitmap, in arm_smmu_init_domain_context()
774 domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap; in arm_smmu_init_domain_context()
1573 .pgsize_bitmap = -1UL, /* Restricted during device attach */
1845 smmu->pgsize_bitmap |= SZ_4K | SZ_64K | SZ_1M | SZ_16M; in arm_smmu_device_cfg_probe()
1848 smmu->pgsize_bitmap |= SZ_4K | SZ_2M | SZ_1G; in arm_smmu_device_cfg_probe()
1850 smmu->pgsize_bitmap |= SZ_16K | SZ_32M; in arm_smmu_device_cfg_probe()
1852 smmu->pgsize_bitmap |= SZ_64K | SZ_512M; in arm_smmu_device_cfg_probe()
1854 if (arm_smmu_ops.pgsize_bitmap == -1UL) in arm_smmu_device_cfg_probe()
1855 arm_smmu_ops.pgsize_bitmap = smmu->pgsize_bitmap; in arm_smmu_device_cfg_probe()
1857 arm_smmu_ops.pgsize_bitmap |= smmu->pgsize_bitmap; in arm_smmu_device_cfg_probe()
[all …]
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()
561 .pgsize_bitmap = SZ_4K | SZ_64K | SZ_1M | SZ_16M,
/linux-6.3-rc2/drivers/gpu/drm/arm/
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()
/linux-6.3-rc2/drivers/vfio/
A Dvfio_iommu_type1.c72 uint64_t pgsize_bitmap; member
1131 iommu->pgsize_bitmap = ULONG_MAX; in vfio_update_pgsize_bitmap()
1134 iommu->pgsize_bitmap &= domain->domain->pgsize_bitmap; in vfio_update_pgsize_bitmap()
1144 if (iommu->pgsize_bitmap & ~PAGE_MASK) { in vfio_update_pgsize_bitmap()
1145 iommu->pgsize_bitmap &= PAGE_MASK; in vfio_update_pgsize_bitmap()
1146 iommu->pgsize_bitmap |= PAGE_SIZE; in vfio_update_pgsize_bitmap()
1293 pgshift = __ffs(iommu->pgsize_bitmap); in vfio_dma_do_unmap()
2567 iommu->pgsize_bitmap = PAGE_MASK; in vfio_iommu_type1_open()
2734 cap_mig.pgsize_bitmap = (size_t)1 << __ffs(iommu->pgsize_bitmap); in vfio_iommu_migration_build_caps()
2782 info.iova_pgsizes = iommu->pgsize_bitmap; in vfio_iommu_type1_get_info()
[all …]
/linux-6.3-rc2/drivers/iommu/arm/arm-smmu-v3/
A Darm-smmu-v3.c1881 tg = __ffs(smmu_domain->domain.pgsize_bitmap); in __arm_smmu_tlb_inv_range()
2212 .pgsize_bitmap = smmu->pgsize_bitmap, in arm_smmu_domain_finalise()
2224 domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap; in arm_smmu_domain_finalise()
2307 stu = __ffs(smmu->pgsize_bitmap); in arm_smmu_enable_ats()
3571 smmu->pgsize_bitmap |= SZ_64K | SZ_512M; in arm_smmu_device_hw_probe()
3573 smmu->pgsize_bitmap |= SZ_16K | SZ_32M; in arm_smmu_device_hw_probe()
3575 smmu->pgsize_bitmap |= SZ_4K | SZ_2M | SZ_1G; in arm_smmu_device_hw_probe()
3600 smmu->pgsize_bitmap |= 1ULL << 42; /* 4TB */ in arm_smmu_device_hw_probe()
3610 if (arm_smmu_ops.pgsize_bitmap == -1UL) in arm_smmu_device_hw_probe()
3611 arm_smmu_ops.pgsize_bitmap = smmu->pgsize_bitmap; in arm_smmu_device_hw_probe()
[all …]
/linux-6.3-rc2/drivers/media/platform/nvidia/tegra-vde/
A Diommu.c91 order = __ffs(vde->domain->pgsize_bitmap); in tegra_vde_iommu_init()
/linux-6.3-rc2/include/linux/
A Dio-pgtable.h96 unsigned long pgsize_bitmap; member
A Diommu.h98 unsigned long pgsize_bitmap; /* Bitmap of page sizes in use */ member
282 unsigned long pgsize_bitmap; member

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