Hi All,
Recently, I have traced part of the Xen VMM code.
but I have some troubles...
I could not find out the function ioctl() which is called by the function do_privcmd() (xeno-1.2.bk/tools/xc/lib/xc_private.h)
Is the interface between guest OS and VMM just like the interface between OS and Hardware ?
and another question.
Is there any protection in Xen VMM to protect that only Domain 0 could use the control tools?