[Xen-changelog] [xen master] libxl: suspend: Apply guest timeout in evtchn case

[patchbot@xxxxxxx]

commit a03984e7bcdf86c997559416458cc6aebb78e9dd
Author:     Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
AuthorDate: Thu Dec 12 19:17:03 2013 +0000
Commit:     Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CommitDate: Mon Mar 17 15:54:00 2014 +0000

    libxl: suspend: Apply guest timeout in evtchn case
    
    When negotiating guest suspend via the evtchn ("fast") protocol,
    the guest may still fail to respond.
    
    So set the timeout.  The existing error path will already properly
    tear down our (event channel) wait.
    
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    CC: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/libxl/libxl_dom.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/tools/libxl/libxl_dom.c b/tools/libxl/libxl_dom.c
index 87c994c..36e70b5 100644
--- a/tools/libxl/libxl_dom.c
+++ b/tools/libxl/libxl_dom.c
@@ -1081,6 +1081,11 @@ static void domain_suspend_callback_common(libxl__egc 
*egc,
         rc = libxl__ev_evtchn_wait(gc, &dss->guest_evtchn);
         if (rc) goto err;
 
+        rc = libxl__ev_time_register_rel(gc, &dss->guest_timeout,
+                                         suspend_common_wait_guest_timeout,
+                                         60*1000);
+        if (rc) goto err;
+
         return;
     }
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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