Searched refs:pgshift (Results 1 – 10 of 10) sorted by relevance
| /Linux-v6.1/drivers/vfio/ |
| D | iova_bitmap.c | 38 unsigned long pgshift; member
129 unsigned long pgsize = 1 << bitmap->mapped.pgshift; in iova_bitmap_offset_to_index()
140 unsigned long pgshift = bitmap->mapped.pgshift; in iova_bitmap_index_to_offset() local
142 return (index * BITS_PER_TYPE(*bitmap->bitmap)) << pgshift; in iova_bitmap_index_to_offset()
248 mapped->pgshift = __ffs(page_size); in iova_bitmap_alloc()
403 unsigned long offset = (iova - mapped->iova) >> mapped->pgshift; in iova_bitmap_set()
404 unsigned long nbits = max_t(unsigned long, 1, length >> mapped->pgshift); in iova_bitmap_set()
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| D | vfio_iommu_type1.c | 266 unsigned long pgshift = __ffs(pgsize); in vfio_dma_populate_bitmap() local
271 bitmap_set(dma->bitmap, (vpfn->iova - dma->iova) >> pgshift, 1); in vfio_dma_populate_bitmap()
278 unsigned long pgshift = __ffs(iommu->pgsize_bitmap); in vfio_iommu_populate_bitmap_full() local
283 bitmap_set(dma->bitmap, 0, dma->size >> pgshift); in vfio_iommu_populate_bitmap_full()
931 unsigned long pgshift = __ffs(iommu->pgsize_bitmap); in vfio_iommu_type1_pin_pages() local
938 (iova - dma->iova) >> pgshift, 1); in vfio_iommu_type1_pin_pages()
1213 unsigned long pgshift = __ffs(pgsize); in update_user_bitmap() local
1214 unsigned long nbits = dma->size >> pgshift; in update_user_bitmap()
1215 unsigned long bit_offset = (dma->iova - base_iova) >> pgshift; in update_user_bitmap()
1251 unsigned long pgshift = __ffs(pgsize); in vfio_iova_dirty_bitmap() local
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| /Linux-v6.1/drivers/gpu/drm/nouveau/nvkm/engine/device/ |
| D | tegra.c | 134 tdev->iommu.pgshift = PAGE_SHIFT; in nvkm_device_tegra_probe_iommu()
136 tdev->iommu.pgshift = fls(pgsize_bitmap & ~PAGE_MASK); in nvkm_device_tegra_probe_iommu()
137 if (tdev->iommu.pgshift == 0) { in nvkm_device_tegra_probe_iommu()
141 tdev->iommu.pgshift -= 1; in nvkm_device_tegra_probe_iommu()
150 tdev->iommu.pgshift, 1); in nvkm_device_tegra_probe_iommu()
165 tdev->iommu.pgshift = 0; in nvkm_device_tegra_probe_iommu()
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| /Linux-v6.1/drivers/gpu/drm/nouveau/include/nvkm/core/ |
| D | tegra.h | 28 unsigned long pgshift; member
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| /Linux-v6.1/drivers/iommu/arm/arm-smmu/ |
| D | arm-smmu.h | 283 unsigned int pgshift; member
469 return smmu->base + (n << smmu->pgshift); in arm_smmu_page()
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| D | arm-smmu-nvidia.c | 52 return nvidia_smmu->bases[inst] + (page << smmu->pgshift); in nvidia_smmu_page()
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| D | arm-smmu.c | 1774 smmu->pgshift = (id & ARM_SMMU_ID1_PAGESIZE) ? 16 : 12; in arm_smmu_device_cfg_probe()
1778 if (smmu->numpage != 2 * size << smmu->pgshift) in arm_smmu_device_cfg_probe()
1781 2 * size << smmu->pgshift, smmu->numpage); in arm_smmu_device_cfg_probe()
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| /Linux-v6.1/drivers/mtd/nand/raw/ |
| D | nandsim.c | 327 uint pgshift; /* bits number in page size */ member
663 ns->geom.pgshift = chip->page_shift; in ns_init()
753 printk("bits in page size: %u\n", ns->geom.pgshift); in ns_init()
1635 erase_block_no = ns->regs.row >> (ns->geom.secshift - ns->geom.pgshift); in ns_do_state_action()
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| /Linux-v6.1/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/ |
| D | gk20a.c | 592 imem->iommu_pgshift = tdev->iommu.pgshift; in gk20a_instmem_new()
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| /Linux-v6.1/drivers/iommu/intel/ |
| D | iommu.c | 4321 unsigned long pgshift = __ffs(pgsize); in intel_iommu_map_pages() local
4322 size_t size = pgcount << pgshift; in intel_iommu_map_pages()
4371 unsigned long pgshift = __ffs(pgsize); in intel_iommu_unmap_pages() local
4372 size_t size = pgcount << pgshift; in intel_iommu_unmap_pages()
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