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Message-ID: <20151105114124.GA9155@8bytes.org>
Date: Thu, 5 Nov 2015 12:41:25 +0100
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 v4.4
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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