[PATCH v4 0/4] EEH Error Injection Support for VFIO Devices

[Gavin Shan <gwshan@linux.vnet.ibm.com>]

The series of patches are extention to EEH support for VFIO PCI devices,
which allows to inject EEH errors to VFIO PCI devices from userspace
for testing purpose.

Changelog
=========
v3 -> v4:
        * Move constants for EEH PE states defined in uapi/linux/vfio.h
          to uapi/asm/eeh.h.
v2 -> v3:
        * Use offsetofend(), instead of sizeof(struct vfio_eeh_pe_op)
          to calculate argument buffer size.
v1 -> v2:
        * Use EEH_ERR_FUNC_{MIN,MAX} to validate PCI error function.
        * Put additional arguments for error injection to union in
          struct vfio_eeh_pe_op.

Gavin Shan (4):
  powerpc/eeh: Eliminate duplicated PE states
  powerpc/eeh: Introduce eeh_pe_inject_err()
  drivers/vfio: Support EEH error injection
  drivers/vfio: Remove duplicated PE states

 Documentation/vfio.txt              | 12 ++++++++
 arch/powerpc/include/asm/eeh.h      |  9 +++---
 arch/powerpc/include/uapi/asm/eeh.h | 56 +++++++++++++++++++++++++++++++++++++
 arch/powerpc/kernel/eeh.c           | 35 +++++++++++++++++++++++
 drivers/vfio/vfio_spapr_eeh.c       | 10 +++++++
 include/uapi/linux/vfio.h           | 19 +++++++++----
 6 files changed, 130 insertions(+), 11 deletions(-)
 create mode 100644 arch/powerpc/include/uapi/asm/eeh.h

-- 
1.8.3.2