first commit

2 files changed, 22 insertions, 0 deletions

diff --git a/scripts/vfio-bind b/scripts/vfio-bind
new file mode 100755
index 0000000..f87f9c2
--- /dev/null
+++ b/scripts/vfio-bind
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+modprobe vfio-pci
+
+for dev in "$@"; do
+        vendor=$(cat /sys/bus/pci/devices/$dev/vendor)
+        device=$(cat /sys/bus/pci/devices/$dev/device)
+        if [ -e /sys/bus/pci/devices/$dev/driver ]; then
+                echo $dev > /sys/bus/pci/devices/$dev/driver/unbind
+        fi
+        echo $vendor $device > /sys/bus/pci/drivers/vfio-pci/new_id
+done
diff --git a/scripts/vfio-pcie-bind.service b/scripts/vfio-pcie-bind.service
new file mode 100644
index 0000000..f27dda6
--- /dev/null
+++ b/scripts/vfio-pcie-bind.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=Bind PCIe devices to the virtio driver on boot
+
+[Serivce]
+Type=oneshot
+ExecStart=/usr/local/bin/vfio-bind 0000:02:00.0 0000:02:00.1 0000:04:00.00
+
+[Install]
+WantedBy=multi-user.target
+Before=libvirt-guests.service