From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 13 Jul 2011 10:46:40 +0000 (+0100)
Subject: xen: actually setup hypercalls.
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=seabios.git;a=commitdiff_plain;h=7fc039e9c262b4199fab497f3e12f4e425c37560

xen: actually setup hypercalls.

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).

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/src/post.c b/src/post.c
index 6f7aa14..e195e89 100644
--- a/src/post.c
+++ b/src/post.c
@@ -229,6 +229,9 @@ maininit(void)
     pci_setup();
     smm_init();
 
+    // Setup Xen hypercalls
+    xen_init_hypercalls();
+
     // Initialize internal tables
     boot_setup();