Mini-OS: add symbol exports for xenstore stubdom

Xenstore stubdom needs some more symbols exported.

Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

diff --git a/xenbus.c b/xenbus.c
index eb9af0550cc33ff23c1ef485eed3c8d4a37b915c..686428a475cb9c42bf3f86f6d177d17093a3476d 100644 (file)
--- a/xenbus.c
+++ b/xenbus.c
@@ -45,6 +45,7 @@
 #endif
 
 struct xenstore_domain_interface *xenstore_buf;
+EXPORT_SYMBOL(xenstore_buf);
 static DECLARE_WAIT_QUEUE_HEAD(xb_waitq);
 DECLARE_WAIT_QUEUE_HEAD(xenbus_watch_queue);
 static __DECLARE_SEMAPHORE_GENERIC(xb_write_sem, 1);
@@ -70,6 +71,7 @@ static struct xenbus_req_info req_info[NR_REQS];
 static char *errmsg(struct xsd_sockmsg *rep);
 
 uint32_t xenbus_evtchn;
+EXPORT_SYMBOL(xenbus_evtchn);
 
 #ifdef CONFIG_PARAVIRT
 void get_xenbus(void *p)