djs55/ocaml-xenstore — pull request #38 by djs55 (2014-05-05 16:02:44+00:00)
Title: Don't use the standard library mmap function on the dom0 ring

Unfortunately the kernel driver exposes the file's size as 0 rather than
4096, which causes the Bigarray map_file function to (attempt to) extend
the file. We fall back to a custom mmap stub.

Signed-off-by: David Scott