On Sun, Oct 18, 2015 at 8:26 PM, Gohar Irfan <goharirfa...@gmail.com> wrote: > Where does Xen maintain the page table for each VM? The mapping of page > number to frame numbers, basically.
Every domain has a structure called a "p2m table" (physical-to-machine). For HVM guests, this is kept only in the hypervisor; for PV guests, this is shared with the guest. You can learn more about the PV p2m here: http://wiki.xenproject.org/wiki/X86_Paravirtualised_Memory_Management -George _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
