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Message-ID: <20181026112710.iot2ti47chcf6w5f@8bytes.org>
Date: Fri, 26 Oct 2018 13:27:15 +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 v4.20
Hi Linus,
The following changes since commit 0238df646e6224016a45505d2c111a24669ebe21:
Linux 4.19-rc7 (2018-10-07 17:26:02 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v4.20
for you to fetch changes up to 2f2fbfb71ecc221352d84ae6430b42031ae5b654:
Merge branches 'arm/renesas', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd' and 'core' into next (2018-10-10 18:09:37 +0200)
----------------------------------------------------------------
IOMMU Updates for Linux v4.20
These updates bring:
- Debugfs support for the Intel VT-d driver. When enabled, it
now also exposes some of its internal data structures to
user-space for debugging purposes.
- ARM-SMMU driver now uses the generic deferred flushing
and fast-path iova allocation code. This is expected to be a
major performance improvement, as this allocation path scales
a lot better.
- Support for r8a7744 in the Renesas iommu driver
- Couple of minor fixes and improvements all over the place
----------------------------------------------------------------
Andrew Murray (2):
iommu/arm-smmu-v3: Add SPDX header
iommu/arm-smmu-v3: Remove unnecessary wrapper function
Biju Das (1):
dt-bindings: iommu: ipmmu-vmsa: Add r8a7744 support
Colin Ian King (1):
iommu/fsl: Fix spelling mistake pci_endpt_partioning -> pci_endpt_partitioning
Ganapatrao Kulkarni (1):
iommu/iova: Optimise attempts to allocate iova from 32bit address range
Gayatri Kammela (1):
iommu/vt-d: Add debugfs support to show register contents
Joerg Roedel (3):
Merge branch 'for-joerg/arm-smmu/updates' of git://git.kernel.org/.../will/linux into arm/smmu
iommu/amd: Move iommu_init_pci() to .init section
Merge branches 'arm/renesas', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd' and 'core' into next
John Garry (1):
iommu/arm-smmu-v3: Fix a couple of minor comment typos
Kuninori Morimoto (1):
iommu/ipmmu-vmsa: Convert to SPDX identifiers
Lu Baolu (1):
iommu/amd: Add default branch in amd_iommu_capable()
Nipun Gupta (7):
Documentation: fsl-mc: add iommu-map device-tree binding for fsl-mc bus
iommu/of: make of_pci_map_rid() available for other devices too
iommu/of: support iommu configuration for fsl-mc devices
iommu/arm-smmu: Add support for the fsl-mc bus
bus/fsl-mc: support dma configure for devices on fsl-mc bus
bus/fsl-mc: set coherent dma mask for devices on fsl-mc bus
arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc
Rami Rosen (1):
iommu: Fix a typo
Robin Murphy (8):
iommu: Add fast hook for getting DMA domains
iommu/dma: Use fast DMA domain lookup
arm64/dma-mapping: Mildly optimise non-coherent IOMMU ops
iommu: Tidy up window attributes
iommu: Remove .domain_{get,set}_windows
iommu/io-pgtable-arm: Fix race handling in split_blk_unmap()
iommu/io-pgtable-arm-v7s: Add support for non-strict mode
iommu/arm-smmu: Support non-strict mode
Sohil Mehta (5):
iommu/vt-d: Relocate struct/function declarations to its header files
iommu/vt-d: Update register definitions to VT-d 3.0 specification
iommu/vt-d: Enable base Intel IOMMU debugfs support
iommu/vt-d: Add debugfs support for Interrupt remapping
iommu/vt-d: Add debugfs support to show context internals
Will Deacon (1):
iommu/arm-smmu: Ensure that page-table updates are visible before TLBI
Zhen Lei (7):
iommu/arm-smmu-v3: Fix unexpected CMD_SYNC timeout
iommu/arm-smmu-v3: Avoid back-to-back CMD_SYNC operations
iommu/arm-smmu-v3: Implement flush_iotlb_all hook
iommu/dma: Add support for non-strict mode
iommu: Add "iommu.strict" command line option
iommu/io-pgtable-arm: Add support for non-strict mode
iommu/arm-smmu-v3: Add support for non-strict mode
Documentation/admin-guide/kernel-parameters.txt | 12 +
.../bindings/iommu/renesas,ipmmu-vmsa.txt | 1 +
.../devicetree/bindings/misc/fsl,qoriq-mc.txt | 39 +++
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 7 +-
arch/arm64/mm/dma-mapping.c | 10 +-
arch/x86/include/asm/irq_remapping.h | 2 +
drivers/bus/fsl-mc/fsl-mc-bus.c | 16 +-
drivers/iommu/Kconfig | 13 +
drivers/iommu/Makefile | 1 +
drivers/iommu/amd_iommu.c | 2 +
drivers/iommu/amd_iommu_init.c | 2 +-
drivers/iommu/arm-smmu-v3.c | 140 +++++----
drivers/iommu/arm-smmu.c | 106 +++++--
drivers/iommu/dma-iommu.c | 55 +++-
drivers/iommu/fsl_pamu_domain.c | 119 ++++----
drivers/iommu/intel-iommu-debugfs.c | 314 +++++++++++++++++++++
drivers/iommu/intel-iommu.c | 32 +--
drivers/iommu/intel_irq_remapping.c | 2 +-
drivers/iommu/io-pgtable-arm-v7s.c | 11 +-
drivers/iommu/io-pgtable-arm.c | 23 +-
drivers/iommu/io-pgtable.h | 5 +
drivers/iommu/iommu.c | 58 ++--
drivers/iommu/iova.c | 22 +-
drivers/iommu/ipmmu-vmsa.c | 5 +-
drivers/iommu/of_iommu.c | 25 +-
drivers/of/base.c | 102 +++++++
drivers/of/irq.c | 5 +-
drivers/pci/of.c | 101 -------
include/linux/fsl/mc.h | 8 +
include/linux/intel-iommu.h | 72 +++++
include/linux/iommu.h | 10 +-
include/linux/iova.h | 1 +
include/linux/of.h | 11 +
include/linux/of_pci.h | 10 -
34 files changed, 986 insertions(+), 356 deletions(-)
create mode 100644 drivers/iommu/intel-iommu-debugfs.c
Please pull.
Thanks,
Joerg
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