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arm64: Use pointer masking to limit uaccess speculation
2018-02-06 Robin Murphyarm64: Use pointer masking to limit uaccess speculation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2018-02-06 Robin Murphyarm64: Make USER_DS an inclusive limit
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2018-02-06 Robin Murphyarm64: Implement array_index_mask_nospec()
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-11-17 Robin Murphyiommu/vt-d: Fix scatterlist offset handling
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-11-16 Robin Murphyof/pci: Fix theoretical NULL dereference
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-11-06 Robin Murphyiommu/ipmmu-vmsa: Unify ipmmu_ops
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-11-06 Robin Murphyiommu/ipmmu-vmsa: Clean up struct ipmmu_vmsa_iommu_priv
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-11-06 Robin Murphyiommu/ipmmu-vmsa: Simplify group allocation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-11-06 Robin Murphyiommu/ipmmu-vmsa: Unify domain alloc/free
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-20 Robin Murphyiommu/arm-smmu-v3: Use burst-polling for sync completion
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-20 Robin Murphyiommu/arm-smmu-v3: Use CMD_SYNC completion MSI
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-20 Robin Murphyiommu/arm-smmu-v3: Forget about cmdq-sync interrupt
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-20 Robin Murphyiommu/arm-smmu-v3: Specialise CMD_SYNC handling
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-20 Robin Murphyiommu/arm-smmu-v3: Correct COHACC override message
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-20 Robin Murphyiommu/arm-smmu: Remove ACPICA workarounds
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-19 Robin Murphyarm64: Add ThunderX drivers to defconfig
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-19 Robin Murphydrivers: flag buses which demand DMA configuration
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-02 Robin Murphyiommu/io-pgtable-arm-v7s: Convert to IOMMU API TLB...
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-02 Robin Murphyiommu/io-pgtable-arm: Convert to IOMMU API TLB sync
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-10-02 Robin Murphyiommu/iova: Don't try to copy anchor nodes
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-28 Robin Murphyiommu/iova: Try harder to allocate from rcache magazine
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-28 Robin Murphyiommu/iova: Make rcache limit_pfn handling more robust
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-28 Robin Murphyiommu/iova: Simplify domain destruction
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-27 Robin Murphyiommu/iova: Simplify cached node logic
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-27 Robin Murphyiommu/iova: Add rbtree anchor node
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-27 Robin Murphyiommu/iova: Extend rbtree node caching
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-22 Robin Murphyiommu/of: Remove PCI host bridge node check
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-19 Robin Murphygpio: xgene-sb: Tidy up fwnode usage
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-09-01 Robin Murphyof: restrict DMA configuration
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-31 Robin Murphylibnvdimm, nd_blk: remove mmio_flush_range()
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-25 Robin Murphydma-mapping: reduce dma_mapping_error inline bloat
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-18 Robin Murphyiommu: Avoid NULL group dereference
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-17 Robin Murphyof: fix DMA mask generation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-16 Robin Murphyiommu/arm-smmu: Add system PM support
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-16 Robin Murphyiommu/arm-smmu: Track context bank state
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-15 Robin Murphyiommu/of: Fix of_iommu_configure() for disabled IOMMUs
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-14 Robin MurphyPCI/MSI: Assume MSIs use real Requester ID, not an...
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-10 Robin Murphyvfio/type1: Give hardware MSI regions precedence
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-10 Robin Murphyvfio/type1: Cope with hardware MSI reserved regions
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-10 Robin Murphyarm64: uaccess: Add the uaccess_flushcache.c file
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyiommu: Finish making iommu_group support mandatory
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyiommu/tegra-gart: Add iommu_group support
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyiommu/tegra-smmu: Add iommu_group support
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyiommu/msm: Add iommu_group support
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyarm64: uaccess: Implement *_flushcache variants
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyarm64: Implement pmem API support
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyarm64: Handle trapped DC CVAP
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyarm64: Expose DC CVAP to userspace
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyarm64: Convert __inval_cache_range() to area-based
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-09 Robin Murphyarm64: mm: Fix set_memory_valid() declaration
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-08 Robin MurphyACPI/IORT: Handle PCI aliases properly for IOMMUs
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-08-03 Robin Murphyqtnfmac: Tidy up DMA mask setting
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-07-26 Robin Murphyiommu/ipmmu-vmsa: Clean up device tracking
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-07-26 Robin Murphyiommu/ipmmu-vmsa: Use fwspec on both 32 and 64-bit ARM
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-07-26 Robin Murphyiommu/of: Handle PCI aliases properly
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-07-20 Robin MurphyACPICA: IORT: Update SMMU models for revision C
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-07-20 Robin Murphyiommu/io-pgtable: Sanitise map/unmap addresses
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-07-20 Robin MurphyRevert "iommu/io-pgtable: Avoid redundant TLB syncs"
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-07-20 Robin Murphyiommu/mtk: Avoid redundant TLB syncs locally
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/arm-smmu-v3: Remove io-pgtable spinlock
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/arm-smmu: Remove io-pgtable spinlock
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/io-pgtable-arm-v7s: Support lockless operation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/io-pgtable-arm: Support lockless operation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/io-pgtable: Introduce explicit coherency
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/io-pgtable-arm-v7s: Refactor split_blk_unmap
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/io-pgtable-arm: Improve split_blk_unmap
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/io-pgtable-arm-v7s: Check table PTEs more precisely
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-23 Robin Murphyiommu/arm-smmu: Plumb in new ACPI identifiers
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-22 Robin Murphyirqchip/gic-v3-its: Fix MSI alias accounting
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-06-09 Robin Murphycoresight: tmc: Configure DMA mask appropriately
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-05-30 Robin Murphydmaengine: pl330: Add IOMMU support to slave tranfers
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-05-19 Robin Murphyarm64: dts: juno: enable some SMMUs
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-05-17 Robin Murphyiommu/iova: Sort out rbtree limit_pfn handling
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-05-17 Robin Murphyiommu/dma: Don't touch invalid iova_domain members
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-05-15 Robin Murphyarm64: Remove redundant mov from LL/SC cmpxchg
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-20 Robin Murphyiommu/arm-smmu: Clean up early-probing workarounds
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-20 Robin Murphyiommu/of: Prepare for deferred IOMMU configuration
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-20 Robin Murphyiommu/of: Refactor of_iommu_configure() for error handling
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-06 Robin Murphyiommu/io-pgtable-arm: Avoid shift overflow in block...
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-06 Robin Murphyiommu/arm-smmu: Add global SMR masking property
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-06 Robin Murphyiommu/arm-smmu: Poll for TLB sync completion more effectively
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-06 Robin Murphyiommu/arm-smmu: Use per-context TLB sync as appropriate
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-06 Robin Murphyiommu/arm-smmu: Tidy up context bank indexing
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-06 Robin Murphyiommu/arm-smmu: Simplify ASID/VMID handling
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-06 Robin Murphyiommu: Better document the IOMMU_PRIV flag
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-03 Robin Murphyiommu/dma: Plumb in the per-CPU IOVA caches
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-03 Robin Murphyiommu/dma: Clean up MSI IOVA allocation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-04-03 Robin Murphyiommu/dma: Convert to address-based allocation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-03-22 Robin Murphyiommu/dma: Make PCI window reservation generic
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-03-22 Robin Murphyiommu/dma: Handle IOMMU API reserved regions
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-03-22 Robin Murphyiommu/dma: Don't reserve PCI I/O windows
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-03-22 Robin Murphyiommu: Disambiguate MSI region types
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-02-06 Robin Murphyiommu/dma: Remove bogus dma_supported() implementation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-01-30 Robin Murphyiommu/dma: Implement PCI allocation optimisation
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-01-30 Robin Murphyiommu/dma: Stop getting dma_32bit_pfn wrong
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-01-26 Robin Murphyarm64: dma-mapping: Fix dma_mapping_error() when bypassing...
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-01-24 Robin Murphyvirtio_mmio: Set DMA masks appropriately
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-01-23 Robin Murphyiommu/dma: Allow MSI-only cookies
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-01-19 Robin MurphyRevert "iommu/arm-smmu: Set PRIVCFG in stage 1 STEs"
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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2017-01-19 Robin Murphyiommu/io-pgtable-arm-v7s: Add support for the IOMMU_PRIV...
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
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