[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] what's the best way for a DomU module send control message to Dom0 via control interface?
One way seems to be ctrl_if_send_message_block like functions. I did register a receiver in a Dom0 kernel module, then use ctrl_if_send_message_block() to send msg to Dom0 module, if the Dom0 module gets the msg, it should print out some information. Unfortunately, after DomU module sent out msg, nothing happened. The msg seems to be lost by Dom0, why? I also tried to use a revised xu_port_send_request() function in Dom0 to send msg over control interface to a DomU module, it works, but when I tried to use the same way to send a msg from DomU to Dom0, again, Dom0 lost this msg. Can somebody help me out? Thanks in advance! -x ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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