Merge tag 'hyperv-fixes-signed-20230619' of git://

Pull hyperv fixes from Wei Liu:

 - Fix races in Hyper-V PCI controller (Dexuan Cui)

 - Fix handling of hyperv_pcpu_input_arg (Michael Kelley)

 - Fix vmbus_wait_for_unload to scan present CPUs (Michael Kelley)

 - Call hv_synic_free in the failure path of hv_synic_alloc (Dexuan Cui)

 - Add noop for real mode handlers for virtual trust level code (Saurabh

* tag 'hyperv-fixes-signed-20230619' of git://
  PCI: hv: Add a per-bus mutex state_lock
  Revert "PCI: hv: Fix a timing issue which causes kdump to fail occasionally"
  PCI: hv: Remove the useless hv_pcichild_state from struct hv_pci_dev
  PCI: hv: Fix a race condition in hv_irq_unmask() that can cause panic
  PCI: hv: Fix a race condition bug in hv_pci_query_relations()
  arm64/hyperv: Use CPUHP_AP_HYPERV_ONLINE state to fix CPU online sequencing
  x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go online/offline
  Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs
  Drivers: hv: vmbus: Call hv_synic_free() if hv_synic_alloc() fails
  x86/hyperv/vtl: Add noop for realmode pointers