At the moment, there is a problem with ACM: it is impossible to set
ACM security model at built-time, so even with ACM is chosen to build,
the default policy is NULL, which is useless.

This patch propose a solution to this problem: build process will
generate a header file (include/public/acm_policy.h) based on the
value set in xen/Makefile or at command-line, and gets acm.h included
it.

Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>


$ diffstat acm6.patch 
 xen/Makefile             |   27 +++++++++++++++++++++++++--
 xen/include/public/acm.h |    9 +++------
 2 files changed, 28 insertions(+), 8 deletions(-)