[PATCH v6 0/2] pcie: Fix ARI next function numbers

[Akihiko Odaki]

The ARI next function number field is undefined for VF. The PF should
end the linked list formed with the field by specifying 0.

Supersedes: <20230701070133.24877-1-akihiko.odaki@daynix.com>
("[PATCH 0/4] pci: Compare function number and ARI next function number")

V5 -> V6:
  Clarify that the requirement to end the linked list of Function numbers is
  not specific to SR-IOV. (Ani Sinha)

V4 -> V5:
  Added references to the specification. (Igor Mammedov)

V3 -> V4:
  Corrected the default value of x-pcie-ari-nextfn-1. (Igor Mammedov)
  Added an explanation for migration compatibility. (Igor Mammedov)

V2 -> V3:
  Moved the logic to PCI common infrastucture (Michael S. Tsirkin)

V1 -> V2:
  Fixed migration. (Michael S. Tsirkin)
  Added a caveat comment. (Michael S. Tsirkin)

Akihiko Odaki (2):
  pcie: Use common ARI next function number
  pcie: Specify 0 for ARI next function numbers

 docs/pcie_sriov.txt   | 4 ++--
 include/hw/pci/pci.h  | 2 ++
 include/hw/pci/pcie.h | 2 +-
 hw/core/machine.c     | 1 +
 hw/net/igb.c          | 2 +-
 hw/net/igbvf.c        | 2 +-
 hw/nvme/ctrl.c        | 2 +-
 hw/pci/pci.c          | 2 ++
 hw/pci/pcie.c         | 4 +++-
 9 files changed, 14 insertions(+), 7 deletions(-)

-- 
2.41.0