Keri Fraser,thank you for your reply about hvmloader probles just now. I have another question:when does hvmloader begun to execute? I think create one domain in this flow: user input ''xm create'' -->libxc tools parse *.conf parameters of one VM --> create domain and alloc space of guest os with memory size which specified by user--> initialize hvm(vcpu and vmcs)-->run the qemu-dm -->copy the hvmloader to memory -->set domain to unpaused state -->.... Now,I think this domain is able to run, and next when and how to execute the hvmloader? -- View this message in context: http://xen.1045712.n5.nabble.com/when-does-hvmloader-ececute-tp4411167p4411167.html Sent from the Xen - Dev mailing list archive at Nabble.com. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel