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d16e0faab9
Many IOMMUs support multiple page table formats, meaning that any given domain may only support a subset of the hardware page sizes presented in iommu_ops->pgsize_bitmap. There are also certain use-cases where the creator of a domain may want to control which page sizes are used, for example to force the use of hugepage mappings to reduce pagetable walk depth. To this end, add a per-domain pgsize_bitmap to represent the subset of page sizes actually in use, to make it possible for domains with different requirements to coexist. Signed-off-by: Will Deacon <will.deacon@arm.com> [rm: hijacked and rebased original patch with new commit message] Signed-off-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> |
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.. | ||
amd_iommu_init.c | ||
amd_iommu_proto.h | ||
amd_iommu_types.h | ||
amd_iommu_v2.c | ||
amd_iommu.c | ||
arm-smmu-v3.c | ||
arm-smmu.c | ||
dma-iommu.c | ||
dmar.c | ||
exynos-iommu.c | ||
fsl_pamu_domain.c | ||
fsl_pamu_domain.h | ||
fsl_pamu.c | ||
fsl_pamu.h | ||
intel_irq_remapping.c | ||
intel-iommu.c | ||
intel-svm.c | ||
io-pgtable-arm-v7s.c | ||
io-pgtable-arm.c | ||
io-pgtable.c | ||
io-pgtable.h | ||
iommu-sysfs.c | ||
iommu-traces.c | ||
iommu.c | ||
iova.c | ||
ipmmu-vmsa.c | ||
irq_remapping.c | ||
irq_remapping.h | ||
Kconfig | ||
Makefile | ||
msm_iommu_dev.c | ||
msm_iommu_hw-8xxx.h | ||
msm_iommu.c | ||
msm_iommu.h | ||
mtk_iommu.c | ||
of_iommu.c | ||
omap-iommu-debug.c | ||
omap-iommu.c | ||
omap-iommu.h | ||
omap-iopgtable.h | ||
rockchip-iommu.c | ||
s390-iommu.c | ||
tegra-gart.c | ||
tegra-smmu.c |