Xen devel - Jul 2010 - call to xs_unwatch() does not return

Hi,

I have a question about the xenstore xs_unwatch() call - are there any
conditions under which this call would never return ?

I am using GuestVM [http://labs.oracle.com/projects/guestvm/] -  a JVM
implementation that runs as a DomU on Xen. The GuestVM debugger runs in Dom0
and talks to the GuestVM DomU using xenstore. After establishing initial
connection with GuestVM, the debugger makes a call to xs_unwatch(), from
which it never returns.

My very limited knowledge of xenbus/xenstore prevent me from debugging
further and from asking a more informed/precise question.

Any help would be greatly appreciated.

My system config is as follows:

Xen version: 3.1.2-164.11.1.el5
Dom0: Centos 05 , 64 bit 2.6.18-164.11.1.el5xen kernel.

-- 
-
JG


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Xen-users mailing list
Xen-users@lists.xensource.com
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Hi,

I have a question about the xenstore xs_unwatch() call - are there any
conditions under which this call would never return ?

I am using GuestVM [http://labs.oracle.com/projects/guestvm/] -  a JVM
implementation that runs as a DomU on Xen. The GuestVM debugger runs in Dom0
and talks to the GuestVM DomU using xenstore. After establishing initial
connection with GuestVM, the debugger makes a call to xs_unwatch(), from
which it never returns.

My very limited knowledge of xenbus/xenstore prevent me from debugging
further and from asking a more informed/precise question.

Any help would be greatly appreciated.

My system config is as follows:

Xen version: 3.4.2
Dom0: Centos 5.4 , 64 bit 2.6.18-194.8.1.el5xen kernel.

-- 
-
JG


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Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel