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6c38c055cc
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> |
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| .. | ||
| mdev | ||
| pci | ||
| platform | ||
| Kconfig | ||
| Makefile | ||
| vfio_iommu_spapr_tce.c | ||
| vfio_iommu_type1.c | ||
| vfio_spapr_eeh.c | ||
| vfio.c | ||
| virqfd.c | ||