The new function repeats the behavior of the first version
except it has an extended list of arguments which are subsequently
passed to mmap() call.
This is needed for QEMU depriviledging.
Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>