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445ad495f0
Invoke a new device op 'device_feature' to handle just the data array portion of the command. This lifts the ioctl validation to the core code and makes it simpler for either the core code, or layered drivers, to implement their own feature values. Provide vfio_check_feature() to consolidate checking the flags/etc against what the driver supports. Link: https://lore.kernel.org/all/20220224142024.147653-9-yishaih@nvidia.com Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Tested-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| trace.h | ||
| vfio_pci_config.c | ||
| vfio_pci_core.c | ||
| vfio_pci_igd.c | ||
| vfio_pci_intrs.c | ||
| vfio_pci_rdwr.c | ||
| vfio_pci_zdev.c | ||
| vfio_pci.c | ||