xen/xenbus: Rename *RING_PAGE* to *RING_GRANT*
Linux may use a different page size than the size of grant. So make
clear that the order is actually in number of grant.
Signed-off-by: Julien Grall <julien.grall@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 289c0b5..32b944b 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -46,8 +46,8 @@
#include <xen/interface/io/xenbus.h>
#include <xen/interface/io/xs_wire.h>
-#define XENBUS_MAX_RING_PAGE_ORDER 4
-#define XENBUS_MAX_RING_PAGES (1U << XENBUS_MAX_RING_PAGE_ORDER)
+#define XENBUS_MAX_RING_GRANT_ORDER 4
+#define XENBUS_MAX_RING_GRANTS (1U << XENBUS_MAX_RING_GRANT_ORDER)
#define INVALID_GRANT_HANDLE (~0U)
/* Register callback to watch this node. */