diff options
| author |   Matthew Rosato <mjrosato@linux.ibm.com> | 2022-05-19 14:33:11 -0400 |
|---|---|---|
| committer |   Alex Williamson <alex.williamson@redhat.com> | 2022-05-24 08:41:18 -0600 |
| commit | 421cfe6596f6cb316991c02bf30a93bd81092853 (patch) | |
| tree | 6a1d4ca7b11c47454c66555336769104022cbfc8 /drivers/gpu/drm/i915/gvt/gvt.h | |
| parent | vfio/pci: Add driver_managed_dma to the new vfio_pci drivers (diff) | |
| download | linux-dev-421cfe6596f6cb316991c02bf30a93bd81092853.tar.xz linux-dev-421cfe6596f6cb316991c02bf30a93bd81092853.zip | |
vfio: remove VFIO_GROUP_NOTIFY_SET_KVM
Rather than relying on a notifier for associating the KVM with
the group, let's assume that the association has already been
made prior to device_open. The first time a device is opened
associate the group KVM with the device.
This fixes a user-triggerable oops in GVT.
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Zhi Wang <zhi.a.wang@intel.com>
Link: https://lore.kernel.org/r/20220519183311.582380-2-mjrosato@linux.ibm.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 2af4c83e733c..aee1a45da74b 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -227,9 +227,6 @@ struct intel_vgpu { struct mutex cache_lock; struct notifier_block iommu_notifier; - struct notifier_block group_notifier; - struct kvm *kvm; - struct work_struct release_work; atomic_t released; struct kvm_page_track_notifier_node track_node; |