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Message-ID: <Z0A-K1MiL2CLa7Zd@8bytes.org>
Date: Fri, 22 Nov 2024 09:17:47 +0100
From: Joerg Roedel <joro@...tes.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Will Deacon <will@...nel.org>, linux-kernel@...r.kernel.org,
iommu@...ts.linux.dev
Subject: [git pull] IOMMU Updates for Linux v6.13
Hi Linus,
This PR also comes with dependencies from the IOMMUFD tree via the
iommufd/arm-smmuv3-nested branch. It is possible that you already pulled
those from Jason. With that being said:
The following changes since commit 2d5404caa8c7bb5c4e0435f94b28834ae5456623:
Linux 6.12-rc7 (2024-11-10 14:19:35 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git tags/iommu-updates-v6.13
for you to fetch changes up to 42f0cbb2a253bcd7d4f20e80462014622f19d88e:
Merge branches 'intel/vt-d', 'amd/amd-vi' and 'iommufd/arm-smmuv3-nested' into next (2024-11-15 09:27:43 +0100)
----------------------------------------------------------------
IOMMU Updates for Linux v6.13:
Including:
- Core Updates:
- Convert call-sites using iommu_domain_alloc() to more specific
versions and remove function.
- Introduce iommu_paging_domain_alloc_flags().
- Extend support for allocating PASID-capable domains to more
drivers.
- Remove iommu_present().
- Some smaller improvements.
- New IOMMU driver for RISC-V.
- Intel VT-d Updates:
- Add domain_alloc_paging support.
- Enable user space IOPFs in non-PASID and non-svm cases.
- Small code refactoring and cleanups.
- Add domain replacement support for pasid.
- AMD-Vi Updates:
- Adapt to iommu_paging_domain_alloc_flags() interface and alloc V2
page-tables by default.
- Replace custom domain ID allocator with IDA allocator.
- Add ops->release_domain() support.
- Other improvements to device attach and domain allocation code
paths.
- ARM-SMMU Updates:
- SMMUv2:
- Return -EPROBE_DEFER for client devices probing before their SMMU.
- Devicetree binding updates for Qualcomm MMU-500 implementations.
- SMMUv3:
- Minor fixes and cleanup for NVIDIA's virtual command queue driver.
- IO-PGTable:
- Fix indexing of concatenated PGDs and extend selftest coverage.
- Remove unused block-splitting support.
- S390 IOMMU:
- Implement support for blocking domain.
- Mediatek IOMMU:
- Enable 35-bit physical address support for mt8186.
- OMAP IOMMU driver:
- Adapt to recent IOMMU core changes and unbreak driver.
----------------------------------------------------------------
Andy Shevchenko (1):
iommu/vt-d: Increase buffer size for device name
Bartosz Golaszewski (1):
iommu/sysfs: constify the class struct
Dmitry Baryshkov (1):
dt-bindings: iommu: arm,smmu: Add Qualcomm SAR2130P compatible
Dr. David Alan Gilbert (1):
iommu/vt-d: Remove unused dmar_msi_read
Gan Jie (1):
iommu/iova: Fix typo 'adderss'
Jason Gunthorpe (15):
iommu: Remove useless flush from iommu_create_device_direct_mappings()
iommu/amd: Fix corruption when mapping large pages from 0
iommu: Refactor __iommu_domain_alloc()
iommu: Introduce iommu_paging_domain_alloc_flags()
iommu: Add new flag to explictly request PASID capable domain
iommu: Put domain allocation in __iommu_group_alloc_blocking_domain()
iommu: Create __iommu_alloc_identity_domain()
vfio: Remove VFIO_TYPE1_NESTING_IOMMU
iommu/arm-smmu-v3: Report IOMMU_CAP_ENFORCE_CACHE_COHERENCY for CANWBS
iommu/arm-smmu-v3: Implement IOMMU_HWPT_ALLOC_NEST_PARENT
iommu/arm-smmu-v3: Expose the arm_smmu_attach interface
iommu/io-pgtable-arm: Remove split on unmap behavior
iommu/io-pgtable-arm-v7s: Remove split on unmap behavior
iommu: Add a kdoc to iommu_unmap()
iommu/arm-smmu-v3: Make set_dev_pasid() op support replace
Jinjie Ruan (1):
iommu/vt-d: Use PCI_DEVID() macro
Joel Granados (3):
iommu/vt-d: Separate page request queue from SVM
iommu/vt-d: Move IOMMU_IOPF into INTEL_IOMMU
iommufd: Enable PRI when doing the iommufd_hwpt_alloc
Joerg Roedel (6):
iommu: Fix prototype of iommu_paging_domain_alloc_flags()
iommu: Restore iommu_flush_iotlb_all()
Merge branch 'core' into amd/amd-vi
Merge tag 'arm-smmu-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu
Merge branches 'arm/smmu', 'mediatek', 's390', 'ti/omap', 'riscv' and 'core' into next
Merge branches 'intel/vt-d', 'amd/amd-vi' and 'iommufd/arm-smmuv3-nested' into next
Julia Lawall (1):
iommu: Reorganize kerneldoc parameter names
Klaus Jensen (2):
iommu/vt-d: Remove the pasid present check in prq_event_thread
iommu/vt-d: Drop pasid requirement for prq initialization
Konrad Adamczyk (1):
iommu/mediatek: Add PGTABLE_PA_35_EN to mt8186 platform data
Lu Baolu (13):
iommu: Remove iommu_present()
remoteproc: Use iommu_paging_domain_alloc()
media: nvidia: tegra: Use iommu_paging_domain_alloc()
drm/nouveau/tegra: Use iommu_paging_domain_alloc()
iommu: Remove iommu_domain_alloc()
iommu/vt-d: Add domain_alloc_paging support
iommu/vt-d: Remove unused domain_alloc callback
iommu/vt-d: Enhance compatibility check for paging domain attach
iommu/vt-d: Remove domain_update_iommu_cap()
iommu/vt-d: Remove domain_update_iommu_superpage()
iommu/vt-d: Refactor first_level_by_default()
iommu/vt-d: Refine intel_iommu_domain_alloc_user()
iommu/vt-d: Drain PRQs when domain removed from RID
Matthew Rosato (1):
iommu/s390: Implement blocking domain
Mostafa Saleh (2):
iommu/io-pgtable-arm: Fix stage-2 map/unmap for concatenated tables
iommu/io-pgtable-arm: Add self test for the last page in the IAS
Nicolin Chen (5):
iommu/tegra241-cmdqv: Staticize cmdqv_debugfs_dir
ACPICA: IORT: Update for revision E.f
ACPI/IORT: Support CANWBS memory access flag
iommu/arm-smmu-v3: Support IOMMU_GET_HW_INFO via struct arm_smmu_hw_info
iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift
Pratyush Brahma (1):
iommu/arm-smmu: Defer probe of clients after smmu device bound
Qingqing Zhou (1):
dt-bindings: arm-smmu: document QCS615 APPS SMMU
Robin Murphy (2):
iommu/omap: Add minimal fwnode support
iommu: Make bus_iommu_probe() static
Tomasz Jeznach (7):
dt-bindings: iommu: riscv: Add bindings for RISC-V IOMMU
iommu/riscv: Add RISC-V IOMMU platform device driver
iommu/riscv: Add RISC-V IOMMU PCIe device driver
iommu/riscv: Enable IOMMU registration and device probe.
iommu/riscv: Device directory management.
iommu/riscv: Command and fault queue support
iommu/riscv: Paging domain support
Uros Bizjak (1):
iommu/amd: Use atomic64_inc_return() in iommu.c
Vasant Hegde (20):
iommu/amd: Do not try copy old DTE resume path
iommu/arm-smmu-v3: Enhance domain_alloc_user() to allocate PASID capable domain
iommu/amd: Add helper function to check GIOSUP/GTSUP
iommu/amd: Move V2 page table support check to early_amd_iommu_init()
iommu/amd: Separate page table setup from domain allocation
iommu/amd: Pass page table type as param to pdom_setup_pgtable()
iommu/amd: Enhance amd_iommu_domain_alloc_user()
iommu/amd: Implement global identity domain
iommu/amd/pgtbl_v2: Take protection domain lock before invalidating TLB
iommu/amd: Use ida interface to manage protection domain ID
iommu/amd: Remove protection_domain.dev_cnt variable
iommu/amd: xarray to track protection_domain->iommu list
iommu/amd: Remove unused amd_iommus variable
iommu/amd: Do not detach devices in domain free path
iommu/amd: Reduce domain lock scope in attach device path
iommu/amd: Rearrange attach device code
iommu/amd: Convert dev_data lock from spinlock to mutex
iommu/amd: Reorder attach device code
iommu/amd: Add ops->release_domain
iommu/amd: Improve amd_iommu_release_device()
Will Deacon (2):
iommu/tegra241-cmdqv: Fix unused variable warning
Merge branch 'for-joerg/arm-smmu/bindings' into arm/smmu
Yi Liu (13):
iommu/vt-d: Drop s1_pgtbl from dmar_domain
iommu: Pass old domain to set_dev_pasid op
iommu/vt-d: Add a helper to flush cache for updating present pasid entry
iommu/vt-d: Refactor the pasid setup helpers
iommu/vt-d: Add pasid replace helpers
iommu/vt-d: Consolidate the struct dev_pasid_info add/remove
iommu/vt-d: Add iommu_domain_did() to get did
iommu/vt-d: Make intel_iommu_set_dev_pasid() to handle domain replacement
iommu/vt-d: Limit intel_iommu_set_dev_pasid() for paging domain
iommu/vt-d: Make intel_svm_set_dev_pasid() support domain replacement
iommu/vt-d: Make identity_domain_set_dev_pasid() to handle domain replacement
iommu/vt-d: Add set_dev_pasid callback for nested domain
iommu: Make set_dev_pasid op support domain replacement
Zhenzhong Duan (2):
iommu/vt-d: Fix checks and print in dmar_fault_dump_ptes()
iommu/vt-d: Fix checks and print in pgtable_walk()
.../devicetree/bindings/iommu/arm,smmu.yaml | 5 +
.../devicetree/bindings/iommu/riscv,iommu.yaml | 147 ++
MAINTAINERS | 9 +
arch/s390/include/asm/pci.h | 4 +-
arch/s390/pci/pci.c | 3 +
arch/s390/pci/pci_debug.c | 10 +-
drivers/acpi/arm64/iort.c | 13 +
drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 4 +-
drivers/iommu/Kconfig | 10 +
drivers/iommu/Makefile | 2 +-
drivers/iommu/amd/amd_iommu.h | 11 +-
drivers/iommu/amd/amd_iommu_types.h | 23 +-
drivers/iommu/amd/init.c | 63 +-
drivers/iommu/amd/io_pgtable.c | 11 +-
drivers/iommu/amd/io_pgtable_v2.c | 3 +
drivers/iommu/amd/iommu.c | 495 +++---
drivers/iommu/amd/pasid.c | 6 +-
drivers/iommu/arm/arm-smmu-v3/Makefile | 1 +
.../iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c | 31 +
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 5 +-
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 97 +-
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 45 +-
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 7 +-
drivers/iommu/arm/arm-smmu/arm-smmu.c | 27 +-
drivers/iommu/intel/Kconfig | 2 +-
drivers/iommu/intel/Makefile | 2 +-
drivers/iommu/intel/dmar.c | 15 +-
drivers/iommu/intel/iommu.c | 576 +++----
drivers/iommu/intel/iommu.h | 56 +-
drivers/iommu/intel/irq_remapping.c | 4 +-
drivers/iommu/intel/nested.c | 53 +-
drivers/iommu/intel/pasid.c | 409 +++--
drivers/iommu/intel/pasid.h | 22 +-
drivers/iommu/intel/prq.c | 396 +++++
drivers/iommu/intel/svm.c | 433 +----
drivers/iommu/io-pgtable-arm-v7s.c | 149 +-
drivers/iommu/io-pgtable-arm.c | 114 +-
drivers/iommu/iommu-sysfs.c | 2 +-
drivers/iommu/iommu.c | 263 ++--
drivers/iommu/iommufd/hw_pagetable.c | 3 +-
drivers/iommu/iommufd/vfio_compat.c | 7 +-
drivers/iommu/iova.c | 2 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/omap-iommu.c | 26 +-
drivers/iommu/riscv/Kconfig | 20 +
drivers/iommu/riscv/Makefile | 3 +
drivers/iommu/riscv/iommu-bits.h | 784 +++++++++
drivers/iommu/riscv/iommu-pci.c | 120 ++
drivers/iommu/riscv/iommu-platform.c | 92 ++
drivers/iommu/riscv/iommu.c | 1661 ++++++++++++++++++++
drivers/iommu/riscv/iommu.h | 88 ++
drivers/iommu/s390-iommu.c | 73 +-
drivers/media/platform/nvidia/tegra-vde/iommu.c | 7 +-
drivers/remoteproc/remoteproc_core.c | 6 +-
drivers/vfio/vfio_iommu_type1.c | 12 +-
include/acpi/actbl2.h | 3 +-
include/linux/dmar.h | 1 -
include/linux/iommu.h | 30 +-
include/uapi/linux/iommufd.h | 43 +
include/uapi/linux/vfio.h | 2 +-
60 files changed, 4797 insertions(+), 1716 deletions(-)
create mode 100644 Documentation/devicetree/bindings/iommu/riscv,iommu.yaml
create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-iommufd.c
create mode 100644 drivers/iommu/intel/prq.c
create mode 100644 drivers/iommu/riscv/Kconfig
create mode 100644 drivers/iommu/riscv/Makefile
create mode 100644 drivers/iommu/riscv/iommu-bits.h
create mode 100644 drivers/iommu/riscv/iommu-pci.c
create mode 100644 drivers/iommu/riscv/iommu-platform.c
create mode 100644 drivers/iommu/riscv/iommu.c
create mode 100644 drivers/iommu/riscv/iommu.h
Please pull.
Thanks,
Joerg
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