vfio.c is being pulled in from the submodule, but it is not being compiled/linked by the build environment, causing a "Unknown symbol in module" error when loading the resulting module. Adding vfio.o to the kvm-objs variable in x86/Kbuild fixes this issue Signed-off-by: Jonas Pfoh <pfoh@xxxxxxxxxxxxx> --- diff --git a/x86/Kbuild b/x86/Kbuild index d75b756..637b3b1 100644 --- a/x86/Kbuild +++ b/x86/Kbuild @@ -1,7 +1,7 @@ obj-m := kvm.o kvm-intel.o kvm-amd.o kvm-objs := kvm_main.o x86.o mmu.o emulate.o irq.o i8259.o pmu.o \ lapic.o ioapic.o preempt.o i8254.o coalesced_mmio.o irq_comm.o \ - eventfd.o compat-x86.o async_pf.o cpuid.o irqchip.o \ + eventfd.o compat-x86.o async_pf.o cpuid.o irqchip.o vfio.o\ ../external-module-compat.o ifeq ($(CONFIG_IOMMU_API)$(CONFIG_PCI),yy) kvm-objs += assigned-dev.o iommu.o -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html