Ankit Agrawal 30e920e1de vfio/pci: rename and export range_intersect_range ... range_intersect_range determines an overlap between two ranges. If an overlap, the helper function returns the overlapping offset and size. The VFIO PCI variant driver emulates the PCI config space BAR offset registers. These offset may be accessed for read/write with a variety of lengths including sub-word sizes from sub-word offsets. The driver makes use of this helper function to read/write the targeted part of the emulated register. Make this a vfio_pci_core function, rename and export as GPL. Also update references in virtio driver. Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Yishai Hadas <yishaih@nvidia.com> Signed-off-by: Ankit Agrawal <ankita@nvidia.com> Link: https://lore.kernel.org/r/20240220115055.23546-3-ankita@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2024-02-22 12:20:20 -07:00
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Kconfig	vfio/virtio: fix virtio-pci dependency	2024-01-10 15:10:41 -07:00
main.c	vfio/pci: rename and export range_intersect_range	2024-02-22 12:20:20 -07:00
Makefile