Merge branch 'remotes/lorenzo/pci/hv'

Merge branch 'remotes/lorenzo/pci/hv'

  - Fix memory leak in hv probe path (Dexuan Cui)

  - Add support for Hyper-V protocol 1.3 (Long Li)

  - Replace zero-length array with flexible-array member (Gustavo A. R.
    Silva)

  - Move hypercall definitions to <asm/hyperv-tlfs.h> (Boqun Feng)

  - Move retarget definitions to <asm/hyperv-tlfs.h> and make them packed
    (Boqun Feng)

  - Add struct hv_msi_entry and hv_set_msi_entry_from_desc() to prepare for
    future virtual PCI on non-x86 (Boqun Feng)

* remotes/lorenzo/pci/hv:
  PCI: hv: Introduce hv_msi_entry
  PCI: hv: Move retarget related structures into tlfs header
  PCI: hv: Move hypercall related definitions into tlfs header
  PCI: hv: Replace zero-length array with flexible-array member
  PCI: hv: Add support for protocol 1.3 and support PCI_BUS_RELATIONS2
  PCI: hv: Decouple the func definition in hv_dr_state from VSP message
  PCI: hv: Add missing kfree(hbus) in hv_pci_probe()'s error handling path
  PCI: hv: Remove unnecessary type casting from kzalloc