a67efff28832 ("xen-pciback: allow compiling on other archs than x86")
cae7d81a3730 ("xen/x86: allow PVH Dom0 without XEN_PV=y")
34aff14580d1 ("xen: Remove Xen PVH/PVHVM dependency on PCI")
70b59379efc3 ("x86/xen: Consolidate XEN-MSI init")
7d4d892de6e7 ("x86/xen: Rework MSI teardown")
60369a4f8d61 ("x86/PCI: Drop unused xen_register_pirq() gsi_override parameter")