This series includes the core framework for the VFIO driver.
VFIO is a userspace driver interface meant to replace both the
KVM device assignment code as well as interfaces like UIO. Please
see patch 1/5 for a complete description of VFIO, what it can do,
and how it's designed.
This version and the VFIO PCI bus driver, for exposing PCI devices
through VFIO, can be found here:
git://github.com/awilliam/linux-vfio.git vfio-next-20111221
A development version of qemu which includes a full working
vfio-pci driver, indepdendent of KVM support, can be found here:
git://github.com/awilliam/qemu-vfio.git vfio-ng
Thanks,
Alex
PS - I'll be mostly unavailable over the holidays, but wanted to get
this out for review and comparison to the isolation APIs being proposed.
---
Alex Williamson (5):
vfio: VFIO core Kconfig and Makefile
vfio: VFIO core IOMMU mapping support
vfio: VFIO core group interface
vfio: VFIO core header
vfio: Introduce documentation for VFIO driver
Documentation/ioctl/ioctl-number.txt | 1
Documentation/vfio.txt | 352 ++++++++++
MAINTAINERS | 8
drivers/Kconfig | 2
drivers/Makefile | 1
drivers/vfio/Kconfig | 8
drivers/vfio/Makefile | 3
drivers/vfio/vfio_iommu.c | 593 +++++++++++++++++
drivers/vfio/vfio_main.c | 1201 ++++++++++++++++++++++++++++++++++
drivers/vfio/vfio_private.h | 36 +
include/linux/vfio.h | 353 ++++++++++
11 files changed, 2558 insertions(+), 0 deletions(-)
create mode 100644 Documentation/vfio.txt
create mode 100644 drivers/vfio/Kconfig
create mode 100644 drivers/vfio/Makefile
create mode 100644 drivers/vfio/vfio_iommu.c
create mode 100644 drivers/vfio/vfio_main.c
create mode 100644 drivers/vfio/vfio_private.h
create mode 100644 include/linux/vfio.h
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