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[Xen-ia64-devel] [PATCH]: fix IA64 transparent-virtualization bug
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx, Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-ia64-devel] [PATCH]: fix IA64 transparent-virtualization bug |
| From: | Tristan Gingold <Tristan.Gingold@xxxxxxxx> |
| Date: | Fri, 5 May 2006 11:34:33 +0200 |
| Cc: | xen-ia64-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 05 May 2006 02:30:33 -0700 |
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Hi,
this small patch makes transparent-virtualization working again on IA64.
Tristan.
# HG changeset patch
# User tristan.gingold@xxxxxxxx
# Node ID d39cf12f595922d88eb00a882ff5e98cd557051e
# Parent adb151aaf3f800e9a34b19aa94a93513a0a59e9f
Fix IA64 transparent-virtualization issue (Xen may not be running).
Signed-off-by: Tristan Gingold <tristan.gingold@xxxxxxxx>
diff -r adb151aaf3f8 -r d39cf12f5959
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c Thu Apr 27
02:55:42 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c Fri May 5
04:51:27 2006
@@ -1069,6 +1069,11 @@
{
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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