[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] what's the best way for a DomU module send control message to Dom0 via control interface?
On Wed, 2005-01-19 at 14:17, Xin Zhao wrote: > Unfortunately, yes. I am running Xend. Is there any way to bypass xend and > handle requests myself? I really don't want to spend time in digging into > the xend codes. :( Not at the moment unless you do all the management yourself. This is what the discussion of multiplexing the control channel is about. xsc in xen-unstable is the start of a framework to let you do that. Regards, > Thanks, > xin > > On Wed, 19 Jan 2005, Anthony Liguori wrote: > > > On Wed, 2005-01-19 at 13:53, Xin Zhao wrote: > > > 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? > > > > Are you running Xend? Xend will catch any unknown requests and drop > > them. -- Anthony Liguori Linux Technology Center (LTC) - IBM Austin E-mail: aliguori@xxxxxxxxxx Phone: (512) 838-1208 ------------------------------------------------------- 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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