Christoph Hellwig 65cdbf1063 vfio/iommu_type1: initialize pgsize_bitmap in ->open ...

Ensure pgsize_bitmap is always valid by initializing it to PAGE_MASK
in vfio_iommu_type1_open and remove the now pointless update for
the external domain case in vfio_iommu_type1_attach_group, which was
just setting pgsize_bitmap to PAGE_MASK when only external domains
were attached.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210924155705.4258-14-hch@lst.de
[aw: s/ULONG_MAX/PAGE_MASK/ per discussion in link]
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

2021-09-30 12:46:45 -06:00

..

fsl-mc

vfio: Move vfio_iommu_group_get() to vfio_register_group_dev()

2021-09-30 12:46:43 -06:00

mdev

vfio: simplify iommu group allocation for mediated devices

2021-09-30 12:46:44 -06:00

pci

vfio: Move vfio_iommu_group_get() to vfio_register_group_dev()

2021-09-30 12:46:43 -06:00

platform

vfio: Move vfio_iommu_group_get() to vfio_register_group_dev()

2021-09-30 12:46:43 -06:00

Kconfig

vfio: Use kconfig if XX/endif blocks instead of repeating 'depends on'

2021-08-26 10:36:51 -06:00

Makefile

vfio/fsl-mc: Add VFIO framework skeleton for fsl-mc devices

2020-10-07 14:17:33 -06:00

vfio_iommu_spapr_tce.c

vfio/spapr_tce: reject mediated devices

2021-09-30 12:46:44 -06:00

vfio_iommu_type1.c

vfio/iommu_type1: initialize pgsize_bitmap in ->open

2021-09-30 12:46:45 -06:00

vfio_spapr_eeh.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

vfio.c

vfio: clean up the check for mediated device in vfio_iommu_type1

2021-09-30 12:46:44 -06:00

vfio.h

vfio: clean up the check for mediated device in vfio_iommu_type1

2021-09-30 12:46:44 -06:00

virqfd.c

vfio/virqfd: Drain events from eventfd in virqfd_wakeup()

2020-11-15 09:49:10 -05:00