Hi Linus, The following changes since commit 5908e6b738e3357af42c10e1183753c70a0117a9:
Linux 5.0-rc8 (2019-02-24 16:46:45 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v5.1 for you to fetch changes up to d05e4c8600c36084ce9de6249bb972c9bdd75b7e: Merge branches 'iommu/fixes', 'arm/msm', 'arm/tegra', 'arm/mediatek', 'x86/vt-d', 'x86/amd', 'hyper-v' and 'core' into next (2019-03-01 11:24:51 +0100) ---------------------------------------------------------------- IOMMU Updates for Linux v5.1 Including: - A big cleanup and optimization patch-set for the Tegra GART driver - Documentation updates and fixes for the IOMMU-API - Support for page request in Intel VT-d scalable mode - Intel VT-d dma_[un]map_resource() support - Updates to the ATS enabling code for PCI (acked by Bjorn) and Intel VT-d to align with the latest version of the ATS spec - Relaxed IRQ source checking in the Intel VT-d driver for some aliased devices, needed for future devices which send IRQ messages from more than on request-ID - IRQ remapping driver for Hyper-V - Patches to make generic IOVA and IO-Page-Table code usable outside of the IOMMU code - Various other small fixes and cleanups ---------------------------------------------------------------- Bjorn Helgaas (6): iommu: Use dev_printk() when possible iommu/amd: Use dev_printk() when possible iommu/vt-d: Use dev_printk() when possible iommu/vt-d: Remove unnecessary local variable initializations iommu/vt-d: Remove unused dmar_remove_one_dev_info() argument iommu/vt-d: Remove misleading "domain 0" test from domain_exit() Dmitry Osipenko (24): iommu/tegra: gart: Remove pr_fmt and clean up includes iommu/tegra: gart: Clean up driver probe errors handling iommu/tegra: gart: Ignore devices without IOMMU phandle in DT iommu: Introduce iotlb_sync_map callback iommu/tegra: gart: Optimize mapping / unmapping performance dt-bindings: memory: tegra: Squash tegra20-gart into tegra20-mc ARM: dts: tegra20: Update Memory Controller node to the new binding memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20 memory: tegra: Adapt to Tegra20 device-tree binding changes memory: tegra: Read client ID on GART page fault memory: tegra: Use of_device_get_match_data() memory: tegra: Use relaxed versions of readl/writel iommu/tegra: gart: Integrate with Memory Controller driver memory: tegra: Do not try to probe SMMU on Tegra20 memory: tegra: Do not ask for IRQ sharing memory: tegra: Clean up error messages iommu/tegra: gart: Fix spinlock recursion iommu/tegra: gart: Fix NULL pointer dereference iommu/tegra: gart: Allow only one active domain at a time iommu/tegra: gart: Don't use managed resources iommu/tegra: gart: Prepend error/debug messages with "gart:" iommu/tegra: gart: Don't detach devices from inactive domains iommu/tegra: gart: Simplify clients-tracking code iommu/tegra: gart: Perform code refactoring Geert Uytterhoeven (3): iommu: Document iommu_ops.iotlb_sync_map() iommu: Document iommu_ops.is_attach_deferred() iommu: Fix IOMMU debugfs fallout Jacob Pan (1): iommu/vt-d: Support page request in scalable mode Jerry Snitselaar (1): iommu/amd: Print reason for iommu_map_page failure in map_sg Joerg Roedel (1): Merge branches 'iommu/fixes', 'arm/msm', 'arm/tegra', 'arm/mediatek', 'x86/vt-d', 'x86/amd', 'hyper-v' and 'core' into next Julia Cartwright (1): iommu/dmar: Fix buffer overflow during PCI bus notification Julia Lawall (1): iommu/msm: Reduce indentation Kuppuswamy Sathyanarayanan (5): PCI/ATS: Add pci_prg_resp_pasid_required() interface. iommu/vt-d: Fix PRI/PASID dependency issue. PCI/ATS: Add pci_ats_page_aligned() interface iommu/vt-d: Enable ATS only if the device uses page aligned address. PCI/ATS: Add inline to pci_prg_resp_pasid_required() Lan Tianyu (3): x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available iommu/hyper-v: Add Hyper-V stub IOMMU driver MAINTAINERS: Add Hyper-V IOMMU driver into Hyper-V CORE AND DRIVERS scope Logan Gunthorpe (3): iommu/vt-d: Implement dma_[un]map_resource() iommu/vt-d: Add helper to set an IRTE to verify only the bus number iommu/vt-d: Allow interrupts from the entire bus for aliased devices Lu Baolu (5): iommu/vt-d: Check identity map for hot-added devices iommu/vt-d: Disable ATS support on untrusted devices iommu/vt-d: Set context field after value initialized iommu/vt-d: Fix NULL pointer reference in intel_svm_bind_mm() iommu/vt-d: Get domain ID before clear pasid entry Nicolas Boichat (1): iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables Peter Xu (2): iommu/amd: Remove clear_flush_young notifier iommu/vt-d: Remove change_pte notifier Rob Herring (1): iommu: Allow io-pgtable to be used outside of drivers/iommu/ Sakari Ailus (1): iommu/iova: Allow compiling the library without IOMMU support Shaokun Zhang (1): iommu/dma: Remove unused variable Tom Murphy (1): iommu: Fix flush_tlb_all typo Yang Wei (1): iommu/mediatek: Fix semicolon code style issue .../bindings/iommu/nvidia,tegra20-gart.txt | 14 - .../memory-controllers/nvidia,tegra20-mc.txt | 27 +- MAINTAINERS | 1 + arch/arm/boot/dts/tegra20.dtsi | 15 +- arch/x86/kernel/cpu/mshyperv.c | 12 + drivers/Makefile | 2 +- drivers/iommu/Kconfig | 17 +- drivers/iommu/Makefile | 1 + drivers/iommu/amd_iommu.c | 28 +- drivers/iommu/amd_iommu_init.c | 20 +- drivers/iommu/amd_iommu_v2.c | 24 -- drivers/iommu/arm-smmu-v3.c | 3 +- drivers/iommu/arm-smmu.c | 2 +- drivers/iommu/dma-iommu.c | 3 +- drivers/iommu/dmar.c | 2 +- drivers/iommu/hyperv-iommu.c | 196 +++++++++ drivers/iommu/intel-iommu.c | 158 +++---- drivers/iommu/intel-pasid.c | 2 +- drivers/iommu/intel-svm.c | 88 ++-- drivers/iommu/intel_irq_remapping.c | 32 +- drivers/iommu/io-pgtable-arm-v7s.c | 6 +- drivers/iommu/io-pgtable-arm.c | 3 +- drivers/iommu/io-pgtable.c | 5 +- drivers/iommu/iommu-debugfs.c | 23 +- drivers/iommu/iommu.c | 16 +- drivers/iommu/ipmmu-vmsa.c | 3 +- drivers/iommu/irq_remapping.c | 3 + drivers/iommu/irq_remapping.h | 1 + drivers/iommu/msm_iommu.c | 10 +- drivers/iommu/mtk_iommu.h | 3 +- drivers/iommu/mtk_iommu_v1.c | 2 +- drivers/iommu/qcom_iommu.c | 2 +- drivers/iommu/tegra-gart.c | 473 ++++++++------------- drivers/iommu/tegra-smmu.c | 4 - drivers/memory/tegra/mc.c | 118 +++-- drivers/memory/tegra/mc.h | 10 +- drivers/pci/ats.c | 57 +++ include/linux/intel-iommu.h | 21 +- include/linux/intel-svm.h | 2 +- {drivers/iommu => include/linux}/io-pgtable.h | 0 include/linux/iommu.h | 6 +- include/linux/pci-ats.h | 5 + include/linux/pci.h | 2 + include/soc/tegra/mc.h | 27 +- include/uapi/linux/pci_regs.h | 2 + 45 files changed, 839 insertions(+), 612 deletions(-) delete mode 100644 Documentation/devicetree/bindings/iommu/nvidia,tegra20-gart.txt create mode 100644 drivers/iommu/hyperv-iommu.c rename {drivers/iommu => include/linux}/io-pgtable.h (100%) Please pull. Thanks, Joerg
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