linux-kernel - [git pull] IOMMU Updates for v3.10

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Date:	Mon, 6 May 2013 10:51:21 +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 v3.10

Hi Linus,

The following changes since commit c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1:

  Linux 3.9 (2013-04-28 17:36:01 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v3.10

for you to fetch changes up to 0c4513be3d01a854867446ee793748409cc0ebdf:

  Merge branches 'iommu/fixes', 'x86/vt-d', 'x86/amd', 'ppc/pamu', 'core' and 'arm/tegra' into next (2013-05-02 12:10:19 +0200)

----------------------------------------------------------------

IOMMU Updates for Linux v3.10

The updates are mostly about the x86 IOMMUs this time. Exceptions are
the groundwork for the PAMU IOMMU from Freescale (for a PPC platform)
and an extension to the IOMMU group interface. On the x86 side this
includes a workaround for VT-d to disable interrupt remapping on broken
chipsets. On the AMD-Vi side the most important new feature is a kernel
command-line interface to override broken information in IVRS ACPI
tables and get interrupt remapping working this way. Besides that there
are small fixes all over the place.

----------------------------------------------------------------
Alexey Kardashevskiy (1):
      iommu: Add a function to find an iommu group by id

Joerg Roedel (12):
      iommu/amd: Remove map_sg_no_iommu()
      iommu/amd: Use AMD specific data structure for irq remapping
      iommu/amd: Properly initialize irq-table lock
      iommu: Fix compile warnings with forward declarations
      iommu/amd: Move add_special_device() to __init
      iommu/amd: Extend IVRS special device data structure
      iommu/amd: Add early maps for ioapic and hpet
      iommu/amd: Add ioapic and hpet ivrs override
      iommu/amd: Don't report firmware bugs with cmd-line ivrs overrides
      iommu/amd: Document ivrs_ioapic and ivrs_hpet parameters
      iommu/amd: Workaround for ERBT1312
      Merge branches 'iommu/fixes', 'x86/vt-d', 'x86/amd', 'ppc/pamu', 'core' and 'arm/tegra' into next

Li, Zhen-Hua (1):
      iommu/vt-d: dmar_fault should only clear PPF/PFO field.

Linn Crosetto (1):
      iommu/vt-d: Remove warning for HPET scope type

Neil Horman (1):
      iommu/vt-d: add quirk for broken interrupt remapping on 55XX chipsets

Suravee Suthikulpanit (2):
      iommu/amd: Re-enable IOMMU event log interrupt after handling.
      iommu/AMD: Per-thread IOMMU Interrupt Handling

Takao Indoh (1):
      iommu/vt-d: Disable translation if already enabled

Varun Sethi (4):
      iommu/fsl: Make iova dma_addr_t in the iommu_iova_to_phys API.
      iommu/fsl: Add the window permission flag as a parameter to iommu_window_enable API.
      iommu: Move swap_pci_ref function to drivers/iommu/pci.h.
      iommu/tegra: Fix printk formats for dma_addr_t

Wang YanQing (1):
      iommu: Include linux/err.h

Wei Yongjun (1):
      iommu/amd: fix error return code in early_amd_iommu_init()

 Documentation/kernel-parameters.txt  |   14 ++++
 arch/x86/include/asm/irq_remapping.h |    9 ++
 arch/x86/kernel/early-quirks.c       |   20 +++++
 drivers/iommu/amd_iommu.c            |  145 ++++++++++++++------------------
 drivers/iommu/amd_iommu_init.c       |  154 ++++++++++++++++++++++++++++++----
 drivers/iommu/amd_iommu_types.h      |    2 +
 drivers/iommu/dmar.c                 |   26 ++++--
 drivers/iommu/exynos-iommu.c         |    2 +-
 drivers/iommu/intel-iommu.c          |   24 ++++--
 drivers/iommu/intel_irq_remapping.c  |   10 +++
 drivers/iommu/iommu.c                |   37 +++++++-
 drivers/iommu/irq_remapping.c        |    6 ++
 drivers/iommu/irq_remapping.h        |    2 +
 drivers/iommu/msm_iommu.c            |    2 +-
 drivers/iommu/omap-iommu.c           |    2 +-
 drivers/iommu/pci.h                  |   29 +++++++
 drivers/iommu/shmobile-iommu.c       |    2 +-
 drivers/iommu/tegra-gart.c           |    5 +-
 drivers/iommu/tegra-smmu.c           |    5 +-
 include/linux/iommu.h                |   18 ++--
 20 files changed, 382 insertions(+), 132 deletions(-)
 create mode 100644 drivers/iommu/pci.h

Please pull.

Thanks,

	Joerg


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