This was somehow dropped during the iterations of the original Xen patches. It's actually harmless at the moment since there are no users of hypercalls but patches are being written to support Xen PV block devices which need this.
It's not clear exactly how early this needs to be but I think it needs to be at least before init_hw() (since that would detect disk devices). I put it first in maininit() since the only dependency is malloc().
Signed-off-by: Ian Campbell ian.campbell@citrix.com --- src/post.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/post.c b/src/post.c index d98941c..b2f6d51 100644 --- a/src/post.c +++ b/src/post.c @@ -210,6 +210,9 @@ startBoot(void) static void maininit(void) { + // Setup Xen hypercalls + xen_init_hypercalls(); + // Setup ivt/bda/ebda init_ivt(); init_bda();