This is a new UIO device driver to allow supporting MSI-X and MSI devices
in userspace.  It has been used in environments like VMware and older versions
of QEMU/KVM where no IOMMU support is available.

Stephen Hemminger (2):

*** BLURB HERE ***

Stephen Hemminger (2):
  uio: add support for ioctls
  uio: new driver to support PCI MSI-X

 drivers/uio/Kconfig          |   9 ++
 drivers/uio/Makefile         |   1 +
 drivers/uio/uio.c            |  15 ++
 drivers/uio/uio_msi.c        | 378 +++++++++++++++++++++++++++++++++++++++++++
 include/linux/uio_driver.h   |   3 +
 include/uapi/linux/Kbuild    |   1 +
 include/uapi/linux/uio_msi.h |  22 +++
 7 files changed, 429 insertions(+)
 create mode 100644 drivers/uio/uio_msi.c
 create mode 100644 include/uapi/linux/uio_msi.h

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2.1.4