Hello George,

Thanks a lot. One more question if  I connect serial port will I be able to
see what is happening in xen....without using xen trace ....
On 2 Dec 2015 19:34, "George Dunlap" <george.dun...@eu.citrix.com> wrote:

> On Wed, Dec 2, 2015 at 1:49 PM, kumara rathnavel <kumara....@gmail.com>
> wrote:
> > Hello All,
> >
> > I require logs of the Hypercalls made from Guest to the Hypervisor after
> the
> > boot, as xl dmesg provides me with the log messages during the
> > initialisation.
>
> One thing you could look at is xentrace and xenalyze.  You can find a
> brief introduction here:
>
> https://blog.xenproject.org/2012/09/27/tracing-with-xentrace-and-xenalyze/
>
> You can enable Xen tracing on the Xen command-line using the
> "tbuf_size" and "tevt_mask" parameters described here:
>
> http://xenbits.xenproject.org/docs/unstable/misc/xen-command-line.html
>
>  -George
>
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