Include virtio DRM drivers in hostonly initramfs

The code in 50drm which tries to include all DRM drivers for
hardware attached to the system did not look for virtio devices.
So if the system is a VM using the 'virtio' graphics adapter,
the 'virtio-gpu' module which should be included is not. This
extends the code to also look for virtio devices.

https://bugzilla.redhat.com/show_bug.cgi?id=1593028

Signed-off-by: Adam Williamson <awilliam@redhat.com>

diff --git a/modules.d/50drm/module-setup.sh b/modules.d/50drm/module-setup.sh
index eb3fc9d3bb1fe597a2cab10ea786da2515d7e5cc..23545e34c66fd700292858e68cec5fffbf984b9d 100755 (executable)
--- a/modules.d/50drm/module-setup.sh
+++ b/modules.d/50drm/module-setup.sh
@@ -31,7 +31,7 @@ installkernel() {
     # as we could e.g. be in the installer; nokmsboot boot parameter will disable
     # loading of the driver if needed
     if [[ $hostonly ]]; then
-        for i in /sys/bus/{pci/devices,soc/devices/soc?}/*/modalias; do
+        for i in /sys/bus/{pci/devices,virtio/devices,soc/devices/soc?}/*/modalias; do
             [[ -e $i ]] || continue
             if hostonly="" dracut_instmods --silent -s "drm_crtc_init" -S "iw_handler_get_spy" $(<$i); then
                 if strstr "$(modinfo -F filename $(<$i) 2>/dev/null)" radeon.ko; then