[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] reg dom0 console
On Wed, 2011-11-16 at 00:59 +0000, Prasad B wrote: > One question as we work on domU. What is the console infrastructure > used to connect to domU ? To login into domU and see domU's output. > From what I gather, "xl" itself is capable of attaching to a domain's > console and used for IO. So, "xl" is all is needed to talk to domU ? xl just execs /usr/lib/xen/bin/xenconsole to talk to the console. xenconsole is just a client for xenconsoled which is the daemon which actually consumes guest consoles. The source for both is in tools/console. My memory is fuzzy but IIRC the toolstack writes the keys /local/domain/<DOMID>/console/{ring-ref,port} to xenstore which xenconsoled picks up in order to communicate with the domain. The guest gets its end of things from the startinfo. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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