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Searched refs:granule (Results 1 – 18 of 18) sorted by relevance

/linux/tools/testing/selftests/dma/
H A Ddma_map_benchmark.c33 int granule = 1; in main() local
58 granule = atoi(optarg); in main()
95 if (granule < 1 || granule > 1024) { in main()
113 map.granule = granule; in main()
121 threads, seconds, node, dir[directions], granule); in main()
/linux/Documentation/virt/kvm/arm/
H A Dhypercalls.rst67 | | | | memory protection granule in bytes |
74 permissions. The size of the region is equal to the memory protection granule
100 memory protection granule advertised by ``ARM_SMCCC_KVM_FUNC_HYP_MEMINFO``.
125 region is equal to the memory protection granule advertised by
/linux/drivers/iommu/arm/arm-smmu/
H A Dqcom_iommu.c148 size_t granule, bool leaf, void *cookie) in qcom_iommu_tlb_inv_range_nosync() argument
164 iova += granule; in qcom_iommu_tlb_inv_range_nosync()
165 } while (s -= granule); in qcom_iommu_tlb_inv_range_nosync()
170 size_t granule, void *cookie) in qcom_iommu_tlb_flush_walk() argument
172 qcom_iommu_tlb_inv_range_nosync(iova, size, granule, false, cookie); in qcom_iommu_tlb_flush_walk()
177 unsigned long iova, size_t granule, in qcom_iommu_tlb_add_page() argument
180 qcom_iommu_tlb_inv_range_nosync(iova, granule, granule, true, cookie); in qcom_iommu_tlb_add_page()
H A Darm-smmu.c279 size_t granule, void *cookie, int reg) in arm_smmu_tlb_inv_range_s1() argument
294 iova += granule; in arm_smmu_tlb_inv_range_s1()
295 } while (size -= granule); in arm_smmu_tlb_inv_range_s1()
301 iova += granule >> 12; in arm_smmu_tlb_inv_range_s1()
302 } while (size -= granule); in arm_smmu_tlb_inv_range_s1()
307 size_t granule, void *cookie, int reg) in arm_smmu_tlb_inv_range_s2() argument
322 iova += granule >> 12; in arm_smmu_tlb_inv_range_s2()
323 } while (size -= granule); in arm_smmu_tlb_inv_range_s2()
327 size_t granule, void *cookie) in arm_smmu_tlb_inv_walk_s1() argument
335 arm_smmu_tlb_inv_range_s1(iova, size, granule, cookie, in arm_smmu_tlb_inv_walk_s1()
[all …]
/linux/drivers/iommu/
H A Dmsm_iommu.c139 size_t granule, bool leaf, void *cookie) in __flush_iotlb_range() argument
159 iova += granule; in __flush_iotlb_range()
160 } while (temp_size -= granule); in __flush_iotlb_range()
171 size_t granule, void *cookie) in __flush_iotlb_walk() argument
173 __flush_iotlb_range(iova, size, granule, false, cookie); in __flush_iotlb_walk()
177 unsigned long iova, size_t granule, void *cookie) in __flush_iotlb_page() argument
179 __flush_iotlb_range(iova, granule, granule, true, cookie); in __flush_iotlb_page()
H A Dvirtio-iommu.c389 unsigned long granule = 1UL << __ffs(vdomain->domain.pgsize_bitmap); in viommu_domain_map_identity() local
391 iova = ALIGN(iova, granule); in viommu_domain_map_identity()
392 limit = ALIGN_DOWN(limit + 1, granule) - 1; in viommu_domain_map_identity()
395 u64 resv_start = ALIGN_DOWN(resv->start, granule); in viommu_domain_map_identity()
396 u64 resv_end = ALIGN(resv->start + resv->length, granule) - 1; in viommu_domain_map_identity()
H A Ddma-iommu.c371 return cookie->iovad.granule; in cookie_msi_granule()
449 if (cookie->type == IOMMU_DMA_IOVA_COOKIE && cookie->iovad.granule) { in iommu_put_dma_cookie()
502 start += iovad->granule; in cookie_init_hw_msi_region()
703 if (1UL << order != iovad->granule || in iommu_dma_init_domain()
H A Dipmmu-vmsa.c317 size_t granule, void *cookie) in ipmmu_tlb_flush() argument
/linux/kernel/dma/
H A Dmap_benchmark.c39 int npages = map->bparam.granule; in map_benchmark_thread()
236 if (map->bparam.granule < 1 || map->bparam.granule > 1024) { in map_benchmark_ioctl()
/linux/include/linux/
H A Dmap_benchmark.h29 __u32 granule; /* how many PAGE_SIZE will do map/unmap once a time */ member
/linux/drivers/gpu/drm/msm/
H A Dmsm_iommu.c220 size_t granule, void *cookie) in msm_iommu_tlb_flush_walk() argument
230 pagetable->tlb->tlb_flush_walk(iova, size, granule, (void *)adreno_smmu->cookie); in msm_iommu_tlb_flush_walk()
236 unsigned long iova, size_t granule, void *cookie) in msm_iommu_tlb_add_page() argument
/linux/Documentation/arch/arm64/
H A Dmemory-tagging-extension.rst19 allocation tag for each 16-byte granule in the physical address space.
197 4-bit tag per byte and correspond to a 16-byte MTE tag granule in the
200 **Note**: If ``addr`` is not aligned to a 16-byte granule, the kernel
247 in a byte. With the tag granule of 16 bytes, a 4K page requires 128
/linux/arch/powerpc/boot/dts/
H A Dmicrowatt.dts78 reservation-granule-size = <64>;
/linux/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3.c2263 size_t granule, in __arm_smmu_tlb_inv_range() argument
2268 size_t inv_range = granule; in __arm_smmu_tlb_inv_range()
2292 cmd->tlbi.ttl = 4 - ((ilog2(granule) - 3) / (tg - 3)); in __arm_smmu_tlb_inv_range()
2333 size_t granule, bool leaf, in arm_smmu_tlb_inv_range_domain() argument
2350 __arm_smmu_tlb_inv_range(&cmd, iova, size, granule, smmu_domain); in arm_smmu_tlb_inv_range_domain()
2369 size_t granule, bool leaf, in arm_smmu_tlb_inv_range_asid() argument
2381 __arm_smmu_tlb_inv_range(&cmd, iova, size, granule, smmu_domain); in arm_smmu_tlb_inv_range_asid()
2385 unsigned long iova, size_t granule, in arm_smmu_tlb_inv_page_nosync() argument
2391 iommu_iotlb_gather_add_page(domain, gather, iova, granule); in arm_smmu_tlb_inv_page_nosync()
2395 size_t granule, void *cookie) in arm_smmu_tlb_inv_walk() argument
[all …]
/linux/drivers/gpu/drm/panfrost/
H A Dpanfrost_mmu.c393 static void mmu_tlb_flush_walk(unsigned long iova, size_t size, size_t granule, in mmu_tlb_flush_walk() argument
/linux/Documentation/admin-guide/mm/
H A Dnommu-mmap.rst118 granule but will only discard the excess if appropriately configured as
/linux/drivers/gpu/drm/panthor/
H A Dpanthor_mmu.c1637 static void mmu_tlb_flush_walk(unsigned long iova, size_t size, size_t granule, void *cookie) in mmu_tlb_flush_walk() argument
/linux/arch/arm64/
H A DKconfig1330 Page size (translation granule) configuration.