On Tuesday, October 12, 2021 11:06 PM, Boqun Feng <boqun.feng@xxxxxxxxx> wrote: > As reported by Baihua (I can also reproduce), compile errors are hit > when compiling with CONFIG_PCI_HYPERV=m: > > ERROR: modpost: missing MODULE_LICENSE() in drivers/pci/controller/pci- > hyperv-irqchip.o > ERROR: modpost: "hv_msi_prepare" [drivers/pci/controller/pci-hyperv.ko] > undefined! > ERROR: modpost: "hv_pci_irqchip_init" [drivers/pci/controller/pci-hyperv.ko] > undefined! > ERROR: modpost: "hv_pci_irqchip_free" [drivers/pci/controller/pci-hyperv.ko] > undefined! > ERROR: modpost: "hv_msi_get_int_vector" [drivers/pci/controller/pci- > hyperv.ko] undefined! > ERROR: modpost: "hv_set_msi_entry_from_desc" [drivers/pci/controller/pci- > hyperv.ko] undefined! > > It means that we MODULE_LICENSE() should be added in > pci-hyperv-irqchip.c, also these symbols should be exported. > Thanks for catching this. Will fix in v3. - Sunil
