Alex Williamson 0b43c08233 vfio: Use down_reads to protect iommu disconnects ...

If a group or device is released or a container is unset from a group
it can race against file ops on the container.  Protect these with
down_reads to allow concurrent users.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reported-by: Michael S. Tsirkin <mst@redhat.com>

2013-04-29 08:41:36 -06:00

..

pci

PCI/VFIO: use pcie_flags_reg instead of access PCI-E Capabilities Register

2013-04-15 08:45:10 -06:00

Kconfig

vfio: Add PCI device driver

2012-07-31 08:16:24 -06:00

Makefile

vfio: Type1 IOMMU implementation

2012-07-31 08:16:23 -06:00

vfio_iommu_type1.c

vfio: Type1 IOMMU implementation

2012-07-31 08:16:23 -06:00

vfio.c

vfio: Use down_reads to protect iommu disconnects

2013-04-29 08:41:36 -06:00