Hi Linus, The following changes since commit 6a13feb9c82803e2b815eca72fa7a9f5561d7861:
Linux 4.3 (2015-11-01 16:05:25 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v4.4 for you to fetch changes up to b67ad2f7c7514f94fe6bbd0cd86add445eb4e64a: Merge branches 'x86/vt-d', 'arm/omap', 'arm/smmu', 's390', 'core' and 'x86/amd' into next (2015-11-02 20:03:34 +0900) ---------------------------------------------------------------- IOMMU Updates for Linux v4.4 This time including: * A new IOMMU driver for s390 pci devices * Common dma-ops support based on iommu-api for ARM64. The plan is to use this as a basis for ARM32 and hopefully other architectures as well in the future. * MSI support for ARM-SMMUv3 * Cleanups and dead code removal in the AMD IOMMU driver * Better RMRR handling for the Intel VT-d driver * Various other cleanups and small fixes ---------------------------------------------------------------- Baoquan He (1): iommu/vt-d: Adjust the return value of the parse_ioapics_under_ir Dan Williams (1): iommu/vt-d: Switch from ioremap_cache to memremap Fabio Estevam (1): iommu/arm-smmu: Remove unneeded '0x' annotation Feng Wu (1): iommu/vt-d: Use cmpxchg16b to update posted format IRTE atomically Gerald Schaefer (1): iommu/s390: Add iommu api for s390 pci devices Joerg Roedel (25): iommu/vt-d: Split iommu_prepare_identity_map iommu/vt-d: Create RMRR mappings in newly allocated domains iommu/amd: Do not BUG_ON in __detach_device() iommu/amd: Do not iterate over alias-list in __[attach|detach]_device iommu/amd: Don't disable IRQs in __detach_device iommu/amd: WARN when __[attach|detach]_device are called with irqs enabled iommu/amd: Set alias DTE in do_attach/do_detach iommu/amd: Remove old alias handling code iommu/amd: Align DTE flag definitions iommu/amd: Remove cmd_buf_size and evt_buf_size from struct amd_iommu iommu/amd: Cleanup buffer allocation iommu/amd: Initialize amd_iommu_last_bdf for DEV_ALL iommu/amd: Remove first/last_device handling iommu/amd: Remove find_last_devid_on_pci() iommu: Revive device_group iommu-ops call-back iommu: Export and rename iommu_group_get_for_pci_dev() iommu: Add generic_device_group() function iommu: Add device_group call-back to x86 iommu drivers iommu/fsl: Convert to device_group call-back iommu/arm-smmu: Switch to device_group call-back iommu: Remove is_pci_dev() fall-back from iommu_group_get_for_dev iommu: Move default domain allocation to iommu_group_get_for_dev() iommu/vt-d: Propagate error-value from ir_parse_ioapic_hpet_scope() iommu/vt-d: Fix return value check of parse_ioapics_under_ir() Merge branches 'x86/vt-d', 'arm/omap', 'arm/smmu', 's390', 'core' and 'x86/amd' into next Julia Lawall (1): iommu/amd: Drop null test before destroy functions Jérôme Glisse (1): iommu/amd: Return positive value in amd_iommu_detect() Marc Zyngier (1): iommu/arm-smmu: Add support for MSI on SMMUv3 Robin Murphy (3): iommu: Implement common IOMMU ops for DMA mapping arm64: Add IOMMU dma_ops arm64: Hook up IOMMU dma_ops Suman Anna (2): Documentation: dt: Update OMAP iommu bindings for DRA7 DSPs iommu/omap: Add support for configuring dsp iommus on DRA7xx Tirumalesh Chalamarla (1): iommu/arm-smmu: ThunderX mis-extends 64bit registers Will Deacon (3): iommu/arm-smmu: Use drvdata instead of maintaining smmu_devices list iommu/arm-smmu: Fix error checking for ASID and VMID allocation iommu/arm-smmu: Remove redundant calculation of gr0 base address .../devicetree/bindings/iommu/arm,smmu-v3.txt | 19 + .../devicetree/bindings/iommu/ti,omap-iommu.txt | 27 ++ MAINTAINERS | 7 + arch/arm64/Kconfig | 1 + arch/arm64/include/asm/dma-mapping.h | 15 +- arch/arm64/mm/dma-mapping.c | 457 ++++++++++++++++++ arch/s390/Kconfig | 1 + arch/s390/include/asm/pci.h | 4 + arch/s390/include/asm/pci_dma.h | 5 +- arch/s390/pci/pci_dma.c | 37 +- drivers/iommu/Kconfig | 15 + drivers/iommu/Makefile | 2 + drivers/iommu/amd_iommu.c | 173 ++----- drivers/iommu/amd_iommu_init.c | 120 ++--- drivers/iommu/amd_iommu_types.h | 13 +- drivers/iommu/arm-smmu-v3.c | 155 ++++-- drivers/iommu/arm-smmu.c | 132 +++--- drivers/iommu/dma-iommu.c | 524 +++++++++++++++++++++ drivers/iommu/fsl_pamu_domain.c | 41 +- drivers/iommu/intel-iommu.c | 83 ++-- drivers/iommu/intel_irq_remapping.c | 64 ++- drivers/iommu/iommu.c | 46 +- drivers/iommu/omap-iommu.c | 58 +++ drivers/iommu/omap-iommu.h | 9 + drivers/iommu/s390-iommu.c | 337 +++++++++++++ include/linux/dma-iommu.h | 85 ++++ include/linux/iommu.h | 8 +- 27 files changed, 1995 insertions(+), 443 deletions(-) create mode 100644 drivers/iommu/dma-iommu.c create mode 100644 drivers/iommu/s390-iommu.c create mode 100644 include/linux/dma-iommu.h Please pull. Thanks, Joerg
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