BHyVeのソースコードってどれくらいの量なの？

ユーザランド側

$ wc -l lib/libvmmapi/*.[ch] usr.sbin/bhyve*/*.[ch] usr.sbin/vmmctl/vmmctl.c 
     338 lib/libvmmapi/mptable.c
     171 lib/libvmmapi/mptable.h
     645 lib/libvmmapi/vmmapi.c
      98 lib/libvmmapi/vmmapi.h
     187 lib/libvmmapi/vmmapi_freebsd.c
      68 usr.sbin/bhyve/atpic.c
     127 usr.sbin/bhyve/consport.c
     125 usr.sbin/bhyve/dbgport.c
      36 usr.sbin/bhyve/dbgport.h
      65 usr.sbin/bhyve/elcr.c
     656 usr.sbin/bhyve/fbsdrun.c
      53 usr.sbin/bhyve/fbsdrun.h
     135 usr.sbin/bhyve/inout.c
      65 usr.sbin/bhyve/inout.h
     419 usr.sbin/bhyve/mevent.c
      49 usr.sbin/bhyve/mevent.h
     180 usr.sbin/bhyve/mevent_test.c
     976 usr.sbin/bhyve/pci_emul.c
     171 usr.sbin/bhyve/pci_emul.h
      52 usr.sbin/bhyve/pci_hostbridge.c
     508 usr.sbin/bhyve/pci_passthru.c
     510 usr.sbin/bhyve/pci_virtio_block.c
     756 usr.sbin/bhyve/pci_virtio_net.c
     198 usr.sbin/bhyve/pit_8254.c
      45 usr.sbin/bhyve/pit_8254.h
      51 usr.sbin/bhyve/post.c
     274 usr.sbin/bhyve/rtc.c
      60 usr.sbin/bhyve/uart.c
      85 usr.sbin/bhyve/virtio.h
     261 usr.sbin/bhyve/xmsr.c
      34 usr.sbin/bhyve/xmsr.h
     604 usr.sbin/bhyveload/bhyveload.c
    1485 usr.sbin/vmmctl/vmmctl.c
    9487 total

カーネル側

$ wc -l amd64/include/vmm* amd64/vmm/*.[chS] amd64/vmm/io/*.[ch] amd64/vmm/intel/*[chS]
     262 amd64/include/vmm.h
     191 amd64/include/vmm_dev.h
     738 amd64/vmm/vmm.c
     469 amd64/vmm/vmm_dev.c
     103 amd64/vmm/vmm_ipi.c
      38 amd64/vmm/vmm_ipi.h
      51 amd64/vmm/vmm_ktr.h
     122 amd64/vmm/vmm_lapic.c
      64 amd64/vmm/vmm_lapic.h
     412 amd64/vmm/vmm_mem.c
      38 amd64/vmm/vmm_mem.h
     302 amd64/vmm/vmm_msr.c
      43 amd64/vmm/vmm_msr.h
     104 amd64/vmm/vmm_stat.c
      71 amd64/vmm/vmm_stat.h
      42 amd64/vmm/vmm_support.S
     111 amd64/vmm/vmm_util.c
      40 amd64/vmm/vmm_util.h
     172 amd64/vmm/x86.c
      63 amd64/vmm/x86.h
     230 amd64/vmm/io/iommu.c
      67 amd64/vmm/io/iommu.h
     450 amd64/vmm/io/ppt.c
      40 amd64/vmm/io/ppt.h
     270 amd64/vmm/io/vdev.c
      84 amd64/vmm/io/vdev.h
     783 amd64/vmm/io/vlapic.c
     105 amd64/vmm/io/vlapic.h
     312 amd64/vmm/intel/ept.c
      42 amd64/vmm/intel/ept.h
     547 amd64/vmm/intel/vmcs.c
     326 amd64/vmm/intel/vmcs.h
    1708 amd64/vmm/intel/vmx.c
     119 amd64/vmm/intel/vmx.h
      92 amd64/vmm/intel/vmx_controls.h
     199 amd64/vmm/intel/vmx_cpufunc.h
      82 amd64/vmm/intel/vmx_genassym.c
     172 amd64/vmm/intel/vmx_msr.c
      78 amd64/vmm/intel/vmx_msr.h
     218 amd64/vmm/intel/vmx_support.S
     637 amd64/vmm/intel/vtd.c
    9997 total

という訳で、ユーザ側／カーネル側でそれぞれ1万行弱って感じでした。