Alex Williamson 6c38c055cc vfio/type1: Restore mapping performance with mdev support ... As part of the mdev support, type1 now gets a task reference per vfio_dma and uses that to get an mm reference for the task while working on accounting. That's correct, but it's not fast. For some paths, like vfio_pin_pages_remote(), we know we're only called from user context, so we can restore the lighter weight calls. In other cases, we're effectively already testing whether we're in the stored task context elsewhere, extend this vfio_lock_acct() as well. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed by: Kirti Wankhede <kwankhede@nvidia.com>		2016-12-30 08:13:31 -07:00
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mdev	docs: Add Documentation for Mediated devices	2016-11-17 08:33:20 -07:00
pci	pci-v4.10-changes	2016-12-15 12:46:48 -08:00
platform	vfio_platform: Updated to use vfio_set_irqs_validate_and_prepare()	2016-11-17 08:33:20 -07:00
Kconfig	vfio: Mediated device Core driver	2016-11-17 08:24:48 -07:00
Makefile	vfio: Mediated device Core driver	2016-11-17 08:24:48 -07:00
vfio_iommu_spapr_tce.c	powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown	2016-12-02 14:38:34 +11:00
vfio_iommu_type1.c	vfio/type1: Restore mapping performance with mdev support	2016-12-30 08:13:31 -07:00
vfio_spapr_eeh.c	drivers/vfio: Support EEH error injection	2015-05-12 20:33:35 +10:00
vfio.c	vfio: support notifier chain in vfio_group	2016-12-01 10:40:05 -07:00
virqfd.c