[PATCH v2 0/4] IOMMU reserved region tweaks
Robin Murphy
robin.murphy at arm.com
Thu Mar 16 10:00:15 PDT 2017
Hi Joerg,
Here's v2 incorporating Eric's feedback and R-b tags, with patch #4 added
to finish the job. Whilst presented as a logical series because it's all
touching the same code, it doesn't necessarily need merging as such - I'd
be happier with patch #1 going into 4.11 before anyone starts using the
sysfs region info in anger, but it's your call; #2 is really a standalone
fix (other than context conflicts) but is non-urgent; #3 and #4 can
happily wait for 4.12.
Robin.
Robin Murphy (4):
iommu: Disambiguate MSI region types
iommu/dma: Don't reserve PCI I/O windows
iommu/dma: Handle IOMMU API reserved regions
iommu/dma: Make PCI window reservation generic
drivers/iommu/amd_iommu.c | 2 +-
drivers/iommu/arm-smmu-v3.c | 4 +-
drivers/iommu/arm-smmu.c | 4 +-
drivers/iommu/dma-iommu.c | 111 ++++++++++++++++++++++++++++++++++------
drivers/iommu/intel-iommu.c | 2 +-
drivers/iommu/iommu.c | 5 +-
drivers/vfio/vfio_iommu_type1.c | 7 ++-
include/linux/dma-iommu.h | 5 ++
include/linux/iommu.h | 18 +++++--
9 files changed, 127 insertions(+), 31 deletions(-)
--
2.11.0.dirty
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