[Xen-devel] Xen : Experimenting XSM communication.

[cooldharma06 <cooldharma06@xxxxxxxxx>]

hi,

Still i am not able to achieve the intervm communication.

my experiment and outputs are as follows:

in dom0: 

$xenstore-read /local/domain/0/domid --> o/p: 0

$xenstore-write /local/domain/0/data/cool text

$xenstore-chmod  /local/domain/0/data/cool rw

for domU in dom0 i performed:

$xenstore-write /local/domain/7/data/cool text

$xenstore-chmod  /local/domain/7/data/cool rw

i get inside domU:

configuration : 32 bit.

kernel : linux 3.2 

$cat /usr/src/linux-headers-3.2.0-4-686-pae/.config | grep XEN

CONFIG__XEN_GRANT_DEV_ALLOC=m

CONFIG_XEN_GNT_DEV = m

CONFIG_XEN_DEV_EVTCHN =m

i mounted xenfs /proc/xen and linked library also.

but when running--> ./vchan-node1 server write 0 data/cool

                            error : libxenvcahn_*_init: no such file or directory.

i am not find any folder as /dev/xen.

but i am seeing /proc/xen folder it have privcmd capabilities xenbus

How to resolve this one and achieve the communication.?

Regards,

cooldharma06.

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