Alex Williamson 6586b561a9 vfio: Stall vfio_del_group_dev() for container group detach ... When the user unbinds the last device of a group from a vfio bus driver, the devices within that group should be available for other purposes. We currently have a race that makes this generally, but not always true. The device can be unbound from the vfio bus driver, but remaining IOMMU context of the group attached to the container can result in errors as the next driver configures DMA for the device. Wait for the group to be detached from the IOMMU backend before allowing the bus driver remove callback to complete. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2017-08-30 14:02:16 -06:00
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mdev	vfio/mdev: Use a module softdep for vfio_mdev	2017-02-08 13:13:25 -07:00
pci	vfio/pci: Fix handling of RC integrated endpoint PCIe capability size	2017-07-27 10:39:33 -06:00
platform	vfio_platform: Updated to use vfio_set_irqs_validate_and_prepare()	2016-11-17 08:33:20 -07:00
Kconfig	vfio: Fix build break when SPAPR_TCE_IOMMU=n	2017-02-08 13:13:25 -07:00
Makefile	vfio: Mediated device Core driver	2016-11-17 08:24:48 -07:00
vfio_iommu_spapr_tce.c	powerpc updates for 4.12 part 1.	2017-05-05 11:36:44 -07:00
vfio_iommu_type1.c	vfio/type1: Give hardware MSI regions precedence	2017-08-10 13:11:50 -06:00
vfio_spapr_eeh.c	drivers/vfio: Support EEH error injection	2015-05-12 20:33:35 +10:00
vfio.c	vfio: Stall vfio_del_group_dev() for container group detach	2017-08-30 14:02:16 -06:00
virqfd.c	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00