Suravee Suthikulpanit 6bd06f5a48 vfio/type1: Adopt fast IOTLB flush interface when unmap IOVAs ... VFIO IOMMU type1 currently upmaps IOVA pages synchronously, which requires IOTLB flushing for every unmapping. This results in large IOTLB flushing overhead when handling pass-through devices has a large number of mapped IOVAs. This can be avoided by using the new IOTLB flushing interface. Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Joerg Roedel <joro@8bytes.org> Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> [aw - use LIST_HEAD] Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2018-03-21 12:46:19 -06:00
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mdev	vfio: mdev: make a couple of functions and structure vfio_mdev_driver static	2018-01-09 12:13:08 -07:00
pci	vfio-pci: Allow mapping MSIX BAR	2017-12-20 10:05:06 -07:00
platform	VFIO Updates for Linux v4.15	2017-11-14 16:47:47 -08:00
Kconfig	vfio: Fix build break when SPAPR_TCE_IOMMU=n	2017-02-08 13:13:25 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vfio_iommu_spapr_tce.c	vfio/spapr: Add cond_resched() for huge updates	2017-10-02 12:39:11 -06:00
vfio_iommu_type1.c	vfio/type1: Adopt fast IOTLB flush interface when unmap IOVAs	2018-03-21 12:46:19 -06:00
vfio_spapr_eeh.c	drivers/vfio: Support EEH error injection	2015-05-12 20:33:35 +10:00
vfio.c	vfio: Simplify capability helper	2017-12-20 09:53:54 -07:00
virqfd.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00