linux-kernel - [git pull] IOMMU Updates for Linux v5.7

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Date:   Tue, 7 Apr 2020 17:26:40 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org
Subject: [git pull] IOMMU Updates for Linux v5.7

Hi Linus,

The following changes since commit 16fbf79b0f83bc752cee8589279f1ebfe57b3b6e:

  Linux 5.6-rc7 (2020-03-22 18:31:56 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v5.7

for you to fetch changes up to ff68eb23308e6538ec7864c83d39540f423bbe90:

  Merge branches 'iommu/fixes', 'arm/qcom', 'arm/omap', 'arm/smmu', 'x86/amd', 'x86/vt-d', 'virtio' and 'core' into next (2020-03-27 11:33:27 +0100)

----------------------------------------------------------------
IOMMU Updates for Linux v5.7

Including:

	- ARM-SMMU support for the TLB range invalidation command in
	  SMMUv3.2.

	- ARM-SMMU introduction of command batching helpers to batch up
	  CD and ATC invalidation.

	- ARM-SMMU support for PCI PASID, along with necessary PCI
	  symbol exports.

	- Introduce a generic (actually rename an existing) IOMMU
	  related pointer in struct device and reduce the IOMMU related
	  pointers.

	- Some fixes for the OMAP IOMMU driver to make it build on 64bit
	  architectures.

	- Various smaller fixes and improvements.

----------------------------------------------------------------
Adrian Huang (1):
      iommu/amd: Fix the configuration of GCR3 table root pointer

Gustavo A. R. Silva (1):
      iommu/qcom: Replace zero-length array with flexible-array member

Jacob Pan (3):
      iommu/vt-d: Fix page request descriptor size
      iommu/vt-d: Fix mm reference leak
      iommu/vt-d: Add build dependency on IOASID

Jean-Philippe Brucker (9):
      iommu/virtio: Build virtio-iommu as module
      PCI/ATS: Export symbols of PASID functions
      iommu/arm-smmu-v3: Add support for PCI PASID
      iommu/arm-smmu-v3: Write level-1 descriptors atomically
      iommu/arm-smmu-v3: Add command queue batching helpers
      iommu/arm-smmu-v3: Batch context descriptor invalidation
      iommu/virtio: Fix sparse warning
      iommu/virtio: Fix freeing of incomplete domains
      iommu/virtio: Reject IOMMU page granule larger than PAGE_SIZE

Joerg Roedel (17):
      Merge tag 'arm-smmu-updates' of git://git.kernel.org/.../will/linux into arm/smmu
      iommu: Define dev_iommu_fwspec_get() for !CONFIG_IOMMU_API
      ACPI/IORT: Remove direct access of dev->iommu_fwspec
      drm/msm/mdp5: Remove direct access of dev->iommu_fwspec
      iommu/tegra-gart: Remove direct access of dev->iommu_fwspec
      iommu: Rename struct iommu_param to dev_iommu
      iommu: Move iommu_fwspec to struct dev_iommu
      iommu/arm-smmu: Fix uninitilized variable warning
      iommu: Introduce accessors for iommu private data
      iommu/arm-smmu-v3: Use accessor functions for iommu private data
      iommu/arm-smmu: Use accessor functions for iommu private data
      iommu/renesas: Use accessor functions for iommu private data
      iommu/mediatek: Use accessor functions for iommu private data
      iommu/qcom: Use accessor functions for iommu private data
      iommu/virtio: Use accessor functions for iommu private data
      iommu: Move fwspec->iommu_priv to struct dev_iommu
      Merge branches 'iommu/fixes', 'arm/qcom', 'arm/omap', 'arm/smmu', 'x86/amd', 'x86/vt-d', 'virtio' and 'core' into next

Krzysztof Kozlowski (4):
      iommu/omap: Fix pointer cast -Wpointer-to-int-cast warnings on 64 bit
      iommu/omap: Fix printing format for size_t on 64-bit
      iommu/omap: Fix -Woverflow warnings when compiling on 64-bit architectures
      iommu: Enable compile testing for some of drivers

Qian Cai (1):
      iommu/vt-d: Silence RCU-list debugging warning in dmar_find_atsr()

Rob Herring (2):
      iommu/arm-smmu-v3: Batch ATC invalidation commands
      iommu/arm-smmu-v3: Add SMMUv3.2 range invalidation support

Robin Murphy (3):
      iommu: Use C99 flexible array in fwspec
      MAINTAINERS: Cover Arm SMMU DT bindings
      iommu/arm-smmu: Refactor master_cfg/fwspec usage

 MAINTAINERS                              |   1 +
 drivers/acpi/arm64/iort.c                |   6 +-
 drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c |   2 +-
 drivers/iommu/Kconfig                    |  21 +--
 drivers/iommu/amd_iommu_types.h          |   2 +-
 drivers/iommu/arm-smmu-v3.c              | 214 ++++++++++++++++++++++++++-----
 drivers/iommu/arm-smmu.c                 |  55 ++++----
 drivers/iommu/intel-iommu.c              |   3 +-
 drivers/iommu/intel-svm.c                |   9 +-
 drivers/iommu/iommu.c                    |  46 ++++---
 drivers/iommu/ipmmu-vmsa.c               |   7 +-
 drivers/iommu/mtk_iommu.c                |  13 +-
 drivers/iommu/mtk_iommu_v1.c             |  14 +-
 drivers/iommu/omap-iommu.c               |  10 +-
 drivers/iommu/omap-iopgtable.h           |   3 +-
 drivers/iommu/qcom_iommu.c               |  63 +++++----
 drivers/iommu/tegra-gart.c               |   2 +-
 drivers/iommu/virtio-iommu.c             |  42 +++---
 drivers/pci/ats.c                        |   4 +
 include/linux/device.h                   |   9 +-
 include/linux/iommu.h                    |  35 +++--
 include/uapi/linux/virtio_iommu.h        |  12 +-
 22 files changed, 386 insertions(+), 187 deletions(-)

The changes to 'include/linux/device.h' have been reviewed by Greg.

Please pull.

Thanks,

	Joerg

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