vfio/pci: Expose vfio_pci_core_setup_barmap()

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Expose vfio_pci_core_setup_barmap() to be used by drivers.

This will let drivers to mmap a BAR and re-use it from both vfio and the
driver when it's applicable.

This API will be used in the next patches by the vfio/virtio coming
driver.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/20231219093247.170936-8-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

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This commit is contained in:

Yishai Hadas 2023-12-19 11:32:45 +02:00 • committed by Alex Williamson

parent c3fc3e098b

commit 8bccc5b806

2 changed files with 5 additions and 3 deletions

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7

drivers/vfio/pci/vfio_pci_rdwr.c

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1

include/linux/vfio_pci_core.h

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