Hi folks,
I have some issues when trying to copy the memory block from Dom0 to DomU using 
the
xc_map_foreign_range.
It throws me an error saying that it

"xc_map_foreign_range: ioctl failed" or else sometimes it says that it could 
not map the "PT".

Could you tell me what might be the problem. Or else if you have a sample code 
that I could take a look at as to how to copy the memory block

from the dom0 to domU.

I am running xen 3.3.1 on Centos and using a Ubuntu as my Guest OS, running in 
HVM  mode (Fully virtualized).



Thanks.

Swaminathan Vasudevan
Systems Software Engineer (TC)

HP ProCurve
Hewlett-Packard
8000 Foothills Blvd
M/S 5541
Roseville, CA - 95747
tel: 916.785.0937
fax: 916.785.1815
email: [email protected]<mailto:[email protected]>

[cid:115431700@10062009-19CA]


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