[Xen-devel] [PATCH] Export Xenbus and EvtChn symbols for use in modules

["Ross C Mcilroy" <mcilrorc@xxxxxxxxxxxxx>]

Hi,

The below patch exports symbols from xenbus_xs and evtchn so that drivers compiled as modules can use xenbus and event channels.

Thanks,

Ross

--------------------------------------------------------------

Export xenbus and evtchn symbols for use in modules

Signed-of-by: Ross McIlroy <mcilrorc@xxxxxxxxxxxxx>

diff -r f509c7303954 linux-2.6-xen-sparse/arch/xen/kernel/evtchn.c
--- a/linux-2.6-xen-sparse/arch/xen/kernel/evtchn.c     Tue Aug 30 09:46:33 2005
+++ b/linux-2.6-xen-sparse/arch/xen/kernel/evtchn.c     Tue Aug 30 16:48:27 2005
@@ -49,6 +49,8 @@
 EXPORT_SYMBOL(evtchn_do_upcall);
 EXPORT_SYMBOL(bind_evtchn_to_irq);
 EXPORT_SYMBOL(unbind_evtchn_from_irq);
+EXPORT_SYMBOL(bind_evtchn_to_irqhandler);
+EXPORT_SYMBOL(unbind_evtchn_from_irqhandler);
 #endif

 /*
diff -r f509c7303954 linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c       Tue Aug 30 09:46:33 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_xs.c       Tue Aug 30 16:48:27 2005
@@ -37,6 +37,7 @@
 #include <linux/slab.h>
 #include <linux/fcntl.h>
 #include <linux/kthread.h>
+#include <linux/module.h>
 #include <asm-xen/xenbus.h>
 #include "xenstored.h"
 #include "xenbus_comms.h"
@@ -571,3 +572,23 @@
                return PTR_ERR(watcher);
        return 0;
 }
+
+
+/* Export Symbols */
+EXPORT_SYMBOL(xenbus_directory);
+EXPORT_SYMBOL(xenbus_read);
+EXPORT_SYMBOL(xenbus_write);
+EXPORT_SYMBOL(xenbus_mkdir);
+EXPORT_SYMBOL(xenbus_exists);
+EXPORT_SYMBOL(xenbus_rm);
+EXPORT_SYMBOL(xenbus_transaction_start);
+EXPORT_SYMBOL(xenbus_transaction_end);
+EXPORT_SYMBOL(xenbus_scanf);
+EXPORT_SYMBOL(xenbus_printf);
+EXPORT_SYMBOL(xenbus_gather);
+EXPORT_SYMBOL(xenbus_dev_error);
+EXPORT_SYMBOL(xenbus_dev_ok);
+EXPORT_SYMBOL(register_xenbus_watch);
+EXPORT_SYMBOL(unregister_xenbus_watch);
+
+EXPORT_SYMBOL(xenbus_lock);

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel