Linux IOMMU Development
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 messages from 2026-04-14 14:21:03 to 2026-04-20 12:32:41 UTC [more...]

[PATCH] iommu/arm-smmu-v3: Allow disabling Stage 1 translation
 2026-04-20 12:32 UTC 

[PATCH RFC] xen/swiotlb: avoid arch_sync_dma_* on per-device DMA memory
 2026-04-20 12:19 UTC  (2+ messages)

[RFC PATCH 0/7] dma-mapping: Use DMA_ATTR_CC_DECRYPTED through direct, pool and swiotlb paths
 2026-04-20 12:13 UTC  (14+ messages)
` [RFC PATCH 1/7] dma-direct: swiotlb: handle swiotlb alloc/free outside __dma_direct_alloc_pages
` [RFC PATCH 2/7] dma-direct: use DMA_ATTR_CC_DECRYPTED in alloc/free paths
` [RFC PATCH 3/7] dma-pool: track decrypted atomic pools and select them via attrs
` [RFC PATCH 4/7] dma: swiotlb: track pool encryption state and honor DMA_ATTR_CC_DECRYPTED
` [RFC PATCH 5/7] dma-mapping: make dma_pgprot() "
` [RFC PATCH 6/7] dma-direct: make dma_direct_map_phys() "
` [RFC PATCH 7/7] dma-direct: set decrypted flag for remapped DMA allocations
` [RFC PATCH] dma-direct: select DMA address encoding from DMA_ATTR_CC_DECRYPTED

[PATCH v5 0/2] dma-buf: heaps: system: add an option to allocate explicitly shared/decrypted memory
 2026-04-20  9:29 UTC  (4+ messages)
` [PATCH v5 1/2] dma-mapping: introduce DMA_ATTR_CC_SHARED for shared memory

[PATCH 0/2] iommu/amd: Use MAX buffer size when SNP is enabled on Family 0x19
 2026-04-20  8:42 UTC  (3+ messages)
` [PATCH 1/2] iommu/amd: Use maximum Event log "
` [PATCH 2/2] iommu/amd: Use maximum PPR "

[PATCH] iommu/arm-smmu-qcom: Fix fastrpc compatible string in ACTLR client match table
 2026-04-20  8:38 UTC  (4+ messages)

[PATCH v2 0/8] dma-mapping: Use DMA_ATTR_CC_SHARED through direct, pool and swiotlb paths
 2026-04-20  6:14 UTC  (9+ messages)
` [PATCH v2 1/8] dma-direct: swiotlb: handle swiotlb alloc/free outside __dma_direct_alloc_pages
` [PATCH v2 2/8] dma-direct: use DMA_ATTR_CC_SHARED in alloc/free paths
` [PATCH v2 3/8] dma-pool: track decrypted atomic pools and select them via attrs
` [PATCH v2 4/8] dma: swiotlb: track pool encryption state and honor DMA_ATTR_CC_SHARED
` [PATCH v2 5/8] dma-mapping: make dma_pgprot() "
` [PATCH v2 6/8] dma-direct: make dma_direct_map_phys() "
` [PATCH v2 7/8] dma-direct: set decrypted flag for remapped DMA allocations
` [PATCH v2 8/8] dma-direct: select DMA address encoding from DMA_ATTR_CC_SHARED

[PATCH] dt-bindings: arm-smmu: Add compatible for Qualcomm Nord SoC
 2026-04-20  2:24 UTC 

[PATCH 0/3] Introduce generic context device bus for IOMMU context isolation
 2026-04-19  0:16 UTC  (12+ messages)
` [PATCH 1/3] drivers: base: Add generic context device bus
` [PATCH 2/3] gpu: host1x: Migrate to "
` [PATCH 3/3] misc: fastrpc: Use context device bus for compute banks

[PATCH rc v7 0/6] iommu: Fix pci_dev_reset_iommu_prepare/done()
 2026-04-18 23:41 UTC  (7+ messages)
` [PATCH rc v7 1/6] iommu: Fix kdocs of pci_dev_reset_iommu_done()
` [PATCH rc v7 2/6] iommu: Replace per-group resetting_domain with per-gdev blocked flag
` [PATCH rc v7 3/6] iommu: Fix pasid attach in pci_dev_reset_iommu_prepare/done()
` [PATCH rc v7 4/6] iommu: Fix nested pci_dev_reset_iommu_prepare/done()
` [PATCH rc v7 5/6] iommu: Fix ATS invalidation timeouts during __iommu_remove_group_pasid()
` [PATCH rc v7 6/6] iommu: Fix UAF in pci_dev_reset_iommu_done() due to concurrent detach

[PATCH] iommu/arm-smmu-v3: Stop queue allocation retry at PAGE_SIZE
 2026-04-18  5:31 UTC 

[PATCH rc v6] iommu: Fix nested pci_dev_reset_iommu_prepare/done()
 2026-04-18  4:56 UTC  (6+ messages)

[PATCH v0 00/15] PCI passthru on Hyper-V (Part I)
 2026-04-18  0:20 UTC  (4+ messages)
` [PATCH v0 07/15] mshv: Add ioctl support for MSHV-VFIO bridge device

[PATCH V4 00/10] iommufd: Enable noiommu mode for cdev
 2026-04-17 23:04 UTC  (23+ messages)
` [PATCH V4 01/10] iommufd: Support a HWPT without an iommu driver for noiommu
` [PATCH V4 02/10] iommufd: Move igroup allocation to a function
` [PATCH V4 03/10] iommufd: Allow binding to a noiommu device
` [PATCH V4 04/10] iommufd: Add an ioctl IOMMU_IOAS_GET_PA to query PA from IOVA
` [PATCH V4 05/10] vfio: Allow null group for noiommu without containers
` [PATCH V4 06/10] vfio: Introduce and set noiommu flag on vfio_device
` [PATCH V4 07/10] vfio: Enable cdev noiommu mode under iommufd
` [PATCH V4 08/10] vfio:selftest: Handle VFIO noiommu cdev
` [PATCH V4 09/10] selftests/vfio: Add iommufd noiommu mode selftest for cdev
` [PATCH V4 10/10] Documentation: Update VFIO NOIOMMU mode

[GIT PULL] dma-mapping updates for Linux 7.1
 2026-04-17 18:48 UTC  (2+ messages)

[PATCH 00/11] media: iris: Add support for glymur platform
 2026-04-17 18:23 UTC  (37+ messages)
` [PATCH 02/11] media: iris: Add iris vpu bus support and register it with iommu_buses
` [PATCH 03/11] media: iris: Add context bank hooks for platform specific initialization
` [PATCH 04/11] media: iris: Add helper to create a context bank device on iris vpu bus
` [PATCH 05/11] media: iris: Enable Secure PAS support with IOMMU managed by Linux
` [PATCH 06/11] media: iris: Fix VM count passed to firmware
` [PATCH 08/11] media: iris: Add power sequence for Glymur
` [PATCH 09/11] media: iris: Add support to select core for dual core platforms
` [PATCH 10/11] media: iris: Add platform data for glymur

[RFC PATCH v3 0/5] dma-mapping: Fixes for memory encryption
 2026-04-17 15:45 UTC  (22+ messages)
` [RFC PATCH v3 1/5] swiotlb: Return state of memory from swiotlb_alloc()
` [RFC PATCH v3 2/5] dma-mapping: Move encryption in __dma_direct_free_pages()
` [RFC PATCH v3 4/5] dma-mapping: Encapsulate memory state during allocation
` [RFC PATCH v3 5/5] dma-mapping: Fix memory decryption issues

[PATCH v3 0/2] iommu/riscv: Support Svpbmt memory types in generic_pt
 2026-04-17 14:07 UTC  (3+ messages)
` [PATCH v3 1/2] iommu/riscv: Advertise Svpbmt support to generic page table
` [PATCH v3 2/2] iommupt: Encode IOMMU_MMIO/IOMMU_CACHE via RISC-V Svpbmt bits

[PATCH] iommu/arm-smmu-qcom: Fix fastrpc compatible in ACTLR client match table
 2026-04-17 14:04 UTC  (3+ messages)

[PATCH rc v2 0/5] iommu/arm-smmu-v3: Fix device crash on kdump kernel
 2026-04-17 11:59 UTC  (10+ messages)
` [PATCH rc v2 1/5] iommu/arm-smmu-v3: Add arm_smmu_adopt_strtab() for kdump
` [PATCH rc v2 2/5] iommu/arm-smmu-v3: Implement is_attach_deferred() "
` [PATCH rc v2 3/5] iommu/arm-smmu-v3: Retain CR0_SMMUEN during kdump device reset
` [PATCH rc v2 4/5] iommu/arm-smmu-v3: Skip EVTQ/PRIQ setup in kdump kernel
` [PATCH rc v2 5/5] iommu/arm-smmu-v3: Detect ARM_SMMU_OPT_KDUMP in arm_smmu_device_hw_probe()

[PATCH v1 0/1] Don't split flush for amd_iommu_domain_flush_all()
 2026-04-17 11:57 UTC  (6+ messages)
` [PATCH v1 1/1] iommu/amd: "

[GIT PULL] Please pull IOMMUFD subsystem changes
 2026-04-17  4:27 UTC  (2+ messages)

[PATCH v3 00/11] iommu/arm-smmu-v3: Quarantine device upon ATC invalidation timeout
 2026-04-16 23:28 UTC  (12+ messages)
` [PATCH v3 01/11] PCI: Propagate FLR return values to callers
` [PATCH v3 02/11] iommu: Pass in reset result to pci_dev_reset_iommu_done()
` [PATCH v3 03/11] iommu: Add reset_device_done callback for hardware fault recovery
` [PATCH v3 04/11] iommu: Add __iommu_group_block_device helper
` [PATCH v3 05/11] iommu: Change group->devices to RCU-protected list
` [PATCH v3 06/11] iommu: Defer __iommu_group_free_device() to be outside group->mutex
` [PATCH v3 07/11] iommu: Add iommu_report_device_broken() to quarantine a broken device
` [PATCH v3 08/11] iommu/arm-smmu-v3: Mark ATC invalidate timeouts via lockless bitmap
` [PATCH v3 09/11] iommu/arm-smmu-v3: Replace smmu with master in arm_smmu_inv
` [PATCH v3 10/11] iommu/arm-smmu-v3: Introduce master->ats_broken flag
` [PATCH v3 11/11] iommu/arm-smmu-v3: Block ATS upon an ATC invalidation timeout

[patch 00/38] treewide: Cleanup LATCH, CLOCK_TICK_RATE and get_cycles() [ab]use
 2026-04-16 19:32 UTC  (19+ messages)
` [patch 05/38] treewide: Remove CLOCK_TICK_RATE
` [patch 07/38] treewide: Consolidate cycles_t
` [patch 18/38] lib/tests: Replace get_cycles() with ktime_get()
` [patch 27/38] m68k: Select ARCH_HAS_RANDOM_ENTROPY
` [patch 32/38] powerpc/spufs: Use mftb() directly
` [patch 33/38] powerpc: Select ARCH_HAS_RANDOM_ENTROPY
` [patch 35/38] s390: "

[PATCH 00/61] treewide: Use IS_ERR_OR_NULL over manual NULL check - refactor
 2026-04-16 12:30 UTC  (5+ messages)
` [PATCH 01/61] Coccinelle: Prefer IS_ERR_OR_NULL over manual NULL check
` [PATCH 55/61] interconnect: "

[RFC PATCH v2 0/5] dma-mapping: Fixes for memory encryption
 2026-04-16  8:35 UTC  (9+ messages)
` [RFC PATCH v2 2/5] dma-mapping: Use the correct phys_to_dma() for DMA_RESTRICTED_POOL
` [RFC PATCH v2 3/5] dma-mapping: Decrypt memory on remap

[RFC v1 0/5] Hyper-V: Add para-virtualized IOMMU support for Linux guests
 2026-04-16  3:30 UTC  (14+ messages)
` [RFC v1 1/5] PCI: hv: Create and export hv_build_logical_dev_id()
` [RFC v1 3/5] hyperv: Introduce new hypercall interfaces used by Hyper-V guest IOMMU

[PATCH v13 0/3] of: parsing of multi #{iommu,msi}-cells in maps
 2026-04-16  3:26 UTC  (3+ messages)
` [PATCH v13 3/3] of: Respect "

[git pull] IOMMU Updates for Linux v7.1
 2026-04-15 22:38 UTC  (2+ messages)

[PATCH rc v1 0/4] iommu/arm-smmu-v3: Fix device crash on kdump kernel
 2026-04-15 20:57 UTC  (6+ messages)
` [PATCH rc v1 1/4] iommu/arm-smmu-v3: Add arm_smmu_adopt_strtab() for kdump
` [PATCH rc v1 3/4] iommu/arm-smmu-v3: Retain SMMUEN during kdump device reset

[PATCH v14 0/5] Add support for Verisilicon IOMMU used by media codec blocks
 2026-04-15  7:23 UTC  (6+ messages)
` [PATCH v14 1/5] dt-bindings: vendor-prefixes: Add Verisilicon
` [PATCH v14 2/5] dt-bindings: iommu: verisilicon: Add binding for VSI IOMMU
` [PATCH v14 3/5] iommu: Add verisilicon IOMMU driver
` [PATCH v14 4/5] arm64: dts: rockchip: Add verisilicon IOMMU node on RK3588
` [PATCH v14 5/5] arm64: defconfig: enable Verisilicon IOMMU for Rockchip RK3588

[PATCH v2 0/2] iommu/riscv: Support Svpbmt memory types in generic_pt
 2026-04-15  6:52 UTC  (3+ messages)
` [PATCH v2 2/2] iommupt: Encode IOMMU_MMIO/IOMMU_CACHE via RISC-V Svpbmt bits

[PATCH kernel 0/9] PCI/TSM: coco/sev-guest: Implement SEV-TIO PCIe TDISP (phase2)
 2026-04-15  6:32 UTC  (13+ messages)
` [PATCH kernel 4/9] dma/swiotlb: Stop forcing SWIOTLB for TDISP devices

[PATCH v6 00/10] iommu/arm-smmu-v3: Implement Runtime/System Sleep ops
 2026-04-14 19:47 UTC  (11+ messages)
` [PATCH v6 01/10] iommu/arm-smmu-v3: Refactor arm_smmu_setup_irqs
` [PATCH v6 02/10] iommu/arm-smmu-v3: Add a helper to drain cmd queues
` [PATCH v6 03/10] iommu/tegra241-cmdqv: Add a helper to drain VCMDQs
` [PATCH v6 04/10] iommu/tegra241-cmdqv: Restore PROD and CONS after resume
` [PATCH v6 05/10] iommu/arm-smmu-v3: Cache and restore MSI config
` [PATCH v6 06/10] iommu/arm-smmu-v3: Add CMDQ_PROD_STOP_FLAG to gate CMDQ submissions
` [PATCH v6 07/10] iommu/arm-smmu-v3: Implement pm_runtime & system sleep ops
` [PATCH v6 08/10] iommu/arm-smmu-v3: Handle gerror during suspend
` [PATCH v6 09/10] iommu/arm-smmu-v3: Enable pm_runtime and setup devlinks
` [PATCH v6 10/10] iommu/arm-smmu-v3: Invoke pm_runtime before hw access


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