Merge tag 'vfio-v6.19-dma-buf-v9+' into v6.19/vfio/next

[v9] vfio/pci: Allow MMIO regions to be exported through dma-buf

https://lore.kernel.org/all/20251120-dmabuf-vfio-v9-0-d7f71607f371@nvidia.com

Signed-off-by: Alex Williamson <alex@shazbot.org>

diff --cc drivers/vfio/pci/nvgrace-gpu/main.c
Simple merge

diff --cc drivers/vfio/pci/vfio_pci.c
Simple merge

diff --cc drivers/vfio/pci/vfio_pci_core.c
Simple merge

diff --cc drivers/vfio/vfio_main.c
Simple merge

diff --cc include/linux/vfio.h
Simple merge

diff --cc include/linux/vfio_pci_core.h
Simple merge