[PATCH 0/5] Add debugfs info for the AMD IOMMU

[Gary R Hook]

The following series creates a debugfs directory for AMD IOMMUs,
constructs a framework for additional entries, an online README,
and a method for dumping device table entries. Data is reported
in a default concise mode, but a verbose mode is enabled via a
filesystem entry.

This is the first of three patch series that will expose a number
of IOMMU registers.

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Gary R Hook (5):
      iommu/amd - Add debugfs support
      iommu/amd - Add a 'verbose' switch for IOMMU debugfs
      iommu/amd - Add a README variable for the IOMMU debugfs
      iommu/amd - Expose the active IOMMU device table entries
      iommu/amd - Add a debugfs entry to specify a IOMMU device table entry


 drivers/iommu/Kconfig             |    9 +
 drivers/iommu/Makefile            |    2 
 drivers/iommu/amd_iommu_debugfs.c |  428 +++++++++++++++++++++++++++++++++++++
 drivers/iommu/amd_iommu_init.c    |    7 -
 drivers/iommu/amd_iommu_proto.h   |    6 +
 drivers/iommu/amd_iommu_types.h   |    3 
 6 files changed, 452 insertions(+), 3 deletions(-)
 create mode 100644 drivers/iommu/amd_iommu_debugfs.c

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