[Xen-changelog] Fix IA64 transparent-virtualization issue (Xen may not be running).

[Xen staging patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 9ce1e7c67d5d9994ee01268fcee2cedf0fc916e5
# Parent  65a2cf84b33552eb749bba1990aa35c4fa887a16
Fix IA64 transparent-virtualization issue (Xen may not be running).
Signed-off-by: Tristan Gingold <tristan.gingold@xxxxxxxx>
---
 linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c |    5 +++++
 1 files changed, 5 insertions(+)

diff -r 65a2cf84b335 -r 9ce1e7c67d5d 
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c    Fri May 05 
13:41:35 2006 +0100
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c    Fri May 05 
13:46:59 2006 +0100
@@ -1069,6 +1069,11 @@ static int __init wait_for_devices(void)
 {
        unsigned long timeout = jiffies + 10*HZ;
 
+       if (xen_init() < 0) {
+               DPRINTK("failed");
+               return -ENODEV;
+       }
+
        while (time_before(jiffies, timeout)) {
                if (all_devices_ready())
                        return 0;

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