Move my home server over to linfi.

ansible/roles/linfi/files/launch_linfi.bash

@@ -32,6 +32,7 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 : ${VNC_LISTEN:="127.0.0.1:5900"}
 : ${VNC_WIDTH:="1920"}
 : ${VNC_HEIGHT:="1080"}
+: ${PASSTHROUGH:="1/0/0"}
 
 if [ "$VERBOSE" = "YES" ]; then
     set -x
@@ -142,7 +143,7 @@ function start_vm {
             -s 0,hostbridge \
             -s "4,nvme,/dev/zvol/${zfs_path}/disk0" \
             -S \
-            -s 7,passthru,1/0/0 \
+            -s "7,passthru,${PASSTHROUGH}" \
             -s 30,xhci,tablet \
             -s 31,lpc -l com1,stdio \
             -l "bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd,${mount_path}/BHYVE_UEFI_VARS.fd" \