Hi Linus, The following changes since commit 959f58544b7f20c92d5eb43d1232c96c15c01bfb:
Linux 3.12-rc7 (2013-10-27 16:12:03 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
tags/iommu-updates-v3.13
for you to fetch changes up to bb51eeee5a947f61eeefaa55221c26460542654d:
Merge branches 'iommu/fixes', 'tracing', 'core', 'arm/tegra', 'x86/vt-d',
'arm/smmu' and 'arm/shmobile' into next (2013-11-01 14:44:25 +0100)
----------------------------------------------------------------
IOMMU Updates for Linux v3.13
This time the updates contain:
* Tracepoints for certain IOMMU-API functions to make
their use easier to debug
* A tracepoint for IOMMU page faults to make it easier
to get them in user space
* Updates and fixes for the new ARM SMMU driver after
the first hardware showed up
* Various other fixes and cleanups in other IOMMU drivers
----------------------------------------------------------------
Andreas Herrmann (5):
iommu/arm-smmu: Switch to subsys_initcall for driver registration
iommu/arm-smmu: Refine check for proper size of mapped region
iommu/arm-smmu: Check for num_context_irqs > 0 to avoid divide by zero
exception
iommu/arm-smmu: Print context fault information
iommu/arm-smmu: Clear global and context bank fault status registers
Fabio Estevam (1):
iommu: No need to pass '0x' when '%pa' is used
Joerg Roedel (1):
Merge branches 'iommu/fixes', 'tracing', 'core', 'arm/tegra', 'x86/vt-d',
'arm/smmu' and 'arm/shmobile' into next
Julia Lawall (1):
iommu/arm-smmu: replace devm_request_and_ioremap by devm_ioremap_resource
Julian Stecklina (1):
iommu/vt-d: Fixed interaction of VFIO_IOMMU_MAP_DMA with IOMMU address
limits
Laurent Pinchart (1):
iommu/shmobile: Enable the driver on all ARM platforms
Neil Horman (1):
iommu: Remove stack trace from broken irq remapping warning
Sachin Kamat (2):
iommu/tegra-gart: Staticize tegra_gart_pm_ops
iommu/tegra-smmu: Staticize tegra_smmu_pm_ops
Shuah Khan (9):
iommu: Add event tracing feature to iommu
iommu: Change iommu driver to call add_device_to_group trace event
iommu: Change iommu driver to call remove_device_to_group trace event
iommu: Change iommu driver to call attach_device_to_domain trace event
iommu: Change iommu driver to call detach_device_to_domain trace event
iommu: Change iommu driver to call map trace event
iommu: Change iommu driver to call unmap trace event
iommu: Add iommu_error class event to iommu trace
iommu: Change iommu driver to call io_page_fault trace event
Thierry Reding (1):
iommu/tegra: Print phys_addr_t using %pa
Wei Yongjun (1):
iommu/tegra: gart: cleanup devm_* functions usage
Will Deacon (1):
iommu/arm-smmu: use relaxed accessors where possible
Yijing Wang (2):
iommu/vt-d: Use for_each_drhd_unit() instead of list_for_each_entry()
iommu/vt-d: Use list_for_each_entry_safe() for dmar_domain->devices
traversal
drivers/iommu/Kconfig | 2 +-
drivers/iommu/Makefile | 1 +
drivers/iommu/arm-smmu.c | 69 ++++++++-------
drivers/iommu/dmar.c | 2 +-
drivers/iommu/intel-iommu.c | 12 +--
drivers/iommu/intel_irq_remapping.c | 13 +--
drivers/iommu/iommu-traces.c | 27 ++++++
drivers/iommu/iommu.c | 21 ++++-
drivers/iommu/tegra-gart.c | 27 ++----
drivers/iommu/tegra-smmu.c | 4 +-
include/linux/iommu.h | 2 +
include/trace/events/iommu.h | 162 +++++++++++++++++++++++++++++++++++
12 files changed, 270 insertions(+), 72 deletions(-)
create mode 100644 drivers/iommu/iommu-traces.c
create mode 100644 include/trace/events/iommu.h
Please pull.
Thanks,
Joerg
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