[PATCH 0/7] Doorbell mapping support for virito-pci vDPA

Jason Wang
2021-04-15T07:32:16Z

Hi All:

This series implements the doorbell mapping support for virtio-pci
vDPA driver. Tested with page-per-vq=on in a nested guest.

Please review

Thanks

Jason Wang (7):
virtio_pci_modern: introduce helper to map vq notify area
virtio-pci library: switch to use vp_modern_map_vq_notify()
vp_vdpa: switch to use vp_modern_map_vq_notify()
virtio_pci_modern: hide vp_modern_get_queue_notify_off()
virito_pci libray: hide vp_modern_map_capability()
virtio-pci library: report resource address
vp_vdpa: report doorbell address

drivers/vdpa/virtio_pci/vp_vdpa.c | 26 ++++++++--
drivers/virtio/virtio_pci_modern.c | 27 +---------
drivers/virtio/virtio_pci_modern_dev.c | 68 +++++++++++++++++++++-----
include/linux/virtio_pci_modern.h | 11 ++---
4 files changed, 83 insertions(+), 49 deletions(-)

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2.18.1