[f15-branch] Crete the virtio-ports on time.

[Ales Kozumplik <akozumpl redhat com>]

This is done by a narrowly aimed 'udev trigger' call that shouldn't
retrigger anything else. No related modules need to be loaded manually
now, they're builtin.

Resolves: rhbz#672527
---
 loader/init.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/loader/init.c b/loader/init.c
index 51ab2a2..18ff83b 100644
--- a/loader/init.c
+++ b/loader/init.c
@@ -343,9 +343,10 @@ static int getSyslog(gchar **addr, gchar **virtiolog) {
 
     if (onQEMU()) {
         /* look for virtio-serial logging on a QEMU machine. */
-        printf("Loading virtio_pci module... ");
-        if (mlLoadModule("virtio_pci", NULL)) {
-            fprintf(stderr, "Error loading virtio_pci module.\n");
+        printf("Looking for the virtio ports... ");
+        if (system("/sbin/udevadm trigger --action=add --sysname-match='vport*'") ||
+            system("/sbin/udevadm settle")) {
+            fprintf(stderr, "Error calling udevadm trigger to get virtio ports.\n");
             sleep(5);
         } else {
             printf("done.\n");
-- 
1.7.3.3