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drm/fb-helper: only unmap if buffer not null
2021-03-04 Lu Baoluiommu: Don't use lazy flush for untrusted device
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-02-04 Lu Baoluiommu/vt-d: Add iotlb_sync_map callback
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-02-02 Lu Baoluiommu/vt-d: Fix compile error [-Werror=implicit-function...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-29 Lu Baoluiommu/vt-d: Use INVALID response code instead of FAILURE
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-29 Lu Baoluiommu/vt-d: Clear PRQ overflow only when PRQ is empty
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-28 Lu Baoluiommu/vt-d: Correctly check addr alignment in qi_flush_dev_i...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-28 Lu Baoluiommu/vt-d: Preset Access/Dirty bits for IOVA over FL
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-28 Lu Baoluiommu/vt-d: Add qi_submit trace event
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-28 Lu Baoluiommu/vt-d: Consolidate duplicate cache invaliation...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-12 Lu Baoluiommu/vt-d: Fix unaligned addresses for intel_flush_svm_rang...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-07 Lu Baoluiommu/vt-d: Fix lockdep splat in sva bind()/unbind()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-07 Lu BaoluRevert "iommu: Add quirk for Intel graphic devices...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2021-01-07 Lu Baoluiommu/vt-d: Fix misuse of ALIGN in qi_flush_piotlb()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-12-10 Lu Baoluvfio/type1: Add vfio_group_iommu_domain()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-27 Lu Baoluiommu/vt-d: Remove set but not used variable
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-26 Lu Baoluiommu: Fix htmldocs warnings in sysfs-kernel-iommu_groups
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-25 Lu Baoluiommu: Move def_domain type check for untrusted device...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-25 Lu Baolux86/tboot: Don't disable swiotlb when iommu is forced on
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-25 Lu Baoluiommu/vt-d: Cleanup after converting to dma-iommu ops
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-25 Lu Baoluiommu/vt-d: Update domain geometry in iommu_ops.at...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-25 Lu Baoluiommu: Add quirk for Intel graphic devices in map_sg
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-19 Lu Baoluiommu/vt-d: Fix compile error with CONFIG_PCI_ATS not set
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-11-03 Lu Baoluiommu/vt-d: Fix kernel NULL pointer dereference in...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-10-01 Lu Baoluiommu/vt-d: Fix lockdep splat in iommu_flush_dev_iotlb()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-09-24 Lu Baoluiommu/vt-d: Use device numa domain if RHSA is missing
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-09-04 Lu Baoluiommu/vt-d: Fix NULL pointer dereference in dev_iommu_priv_set()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-09-04 Lu Baoluiommu/vt-d: Serialize IOMMU GCMD register modifications
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-07-24 Lu Baoluiommu/vt-d: Skip TE disabling on quirky gfx dedicated...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-07-24 Lu Baoluiommu/vt-d: Rename intel-pasid.h to pasid.h
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-07-24 Lu Baoluiommu/vt-d: Add page response ops support
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-07-24 Lu Baoluiommu/vt-d: Report page request faults for guest SVA
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-07-24 Lu Baoluiommu/vt-d: Add a helper to get svm and sdev for pasid
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-07-24 Lu Baoluiommu/vt-d: Refactor device_to_iommu() helper
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-06-23 Lu Baoluiommu/vt-d: Fix misuse of iommu_domain_identity_map()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-06-23 Lu Baoluiommu/vt-d: Update scalable mode paging structure coherency
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-06-23 Lu Baoluiommu/vt-d: Enable PCI ACS for platform opt in hint
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-06-23 Lu Baoluiommu/vt-d: Set U/S bit in first level page table by...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-06-23 Lu Baoluiommu/vt-d: Make Intel SVM code 64-bit only
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-25 Lu Baoluiommu/vt-d: Fix pointer cast warnings on 32 bit
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: Remove duplicated check in intel_svm_bind_mm()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: Remove redundant IOTLB flush
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: Add page request draining support
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: Disable non-recoverable fault processing...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: debugfs: Add support to show inv queue...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: Multiple descriptors per qi_submit_sync()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: Add get_domain_info() helper
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-18 Lu Baoluiommu/vt-d: Enlightened PASID allocation
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-13 Lu Baoluiommu/vt-d: Apply per-device dma_ops
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-13 Lu Baoluiommu/vt-d: Allow PCI sub-hierarchy to use DMA domain
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-13 Lu Baoluiommu/vt-d: Allow 32bit devices to uses DMA domain
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-05-01 Lu Baoluiommu/vt-d: Use right Kconfig option name
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-24 Lu Baoluiommu/vt-d: Remove unnecessary WARN_ON_ONCE()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-24 Lu Baoluiommu/vt-d: Unnecessary to handle default identity...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-24 Lu Baoluiommu/vt-d: Allow devices with RMRRs to use identity...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: debugfs: Add support to show page table...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Use iova over first level
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Update first level super page capability
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Make first level IOVA canonical
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Flush PASID-based iotlb for iova over first...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Setup pasid entries for iova over first...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Add PASID_FLAG_FL5LP for first-level pasid...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Add set domain DOMAIN_ATTR_NESTING attr
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Identify domains using first level page...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Loose requirement for flush queue initializaton
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Avoid iova flush queue in strict mode
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: trace: Extend map_sg trace event
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2020-01-07 Lu Baoluiommu/vt-d: Add Kconfig option to enable/disable scalable...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-12-18 Lu Baoluiommu/vt-d: Remove incorrect PSI capability check
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-12-17 Lu Baoluiommu/vt-d: Fix dmar pte read access not set error
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-11-11 Lu BaoluMAINTAINERS: Update for INTEL IOMMU (VT-d) entry
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-10-15 Lu Baoluiommu/vt-d: Refactor find_domain() helper
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-09-11 Lu Baoluiommu/vt-d: Use bounce buffer for untrusted devices
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-09-11 Lu Baoluiommu/vt-d: Add trace events for device dma map/unmap
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-09-11 Lu Baoluiommu/vt-d: Don't switch off swiotlb if bounce page...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-09-11 Lu Baoluiommu/vt-d: Check whether device requires bounce buffer
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-09-11 Lu Baoluswiotlb: Split size parameter to map/unmap APIs
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-08-30 Lu BaoluRevert "iommu/vt-d: Avoid duplicated pci dma alias...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-08-09 Lu Baoluiommu/vt-d: Fix possible use-after-free of private...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-08-09 Lu Baoluiommu/vt-d: Detach domain before using a private one
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-08-09 Lu Baoluiommu/vt-d: Correctly check format of page table in...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-08-06 Lu Baoluiommu/vt-d: Detach domain when move device out of group
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-07-22 Lu Baoluiommu/vt-d: Avoid duplicated pci dma alias consideration
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-06-12 Lu Baoluiommu/vt-d: Consolidate domain_init() to avoid duplication
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-06-12 Lu Baoluiommu/vt-d: Fix suspicious RCU usage in probe_acpi_namespace...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-06-12 Lu Baoluiommu/vt-d: Allow DMA domain attaching to rmrr locked...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-06-12 Lu Baoluiommu/vt-d: Don't enable iommu's which have been ignored
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-06-12 Lu Baoluiommu/vt-d: Set domain type for a private domain
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-06-12 Lu Baoluiommu/vt-d: Don't return error when device gets right...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Remove static identity map code
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Remove duplicated code for device hotplug
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Remove startup parameter from device_def_domain_...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Cleanup get_valid_domain_for_dev()
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Implement is_attach_deferred iommu ops...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Probe DMA-capable ACPI name space devices
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Handle 32bit device with identity default...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Identify default domains replaced with...
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Delegate the dma domain to upper layer
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Delegate the identity domain to upper layer
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Add device_def_domain_type() helper
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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2019-05-28 Lu Baoluiommu/vt-d: Enable DMA remapping after rmrr mapped
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
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