Displaying 1 result from an estimated 1 matches for "xenoprof_arch_map_shared_buffer".
2008 Sep 26
6
Mapping hvm guest pages in Dom0
hello,
I would like to map (Read/Write) pages owned by a HVM guest from my Dom0
Linux kernel module. I have access to the "machine frame numbers" of these
pages.
1. What is the right interface to do this? kmap needs ''struct page'' ptrs
which I doubt exist for pages owned by a HVM guest. Is there a hypercall to
do this then?
2. Do I need to modify the HVM behavior in