[Xen-changelog] [xen-unstable] xsm: only log dummy override if not setting up dummy_xsm_ops

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
# Date 1324218769 0
# Node ID 31f09a4c577205e896895f4a510b576e76834c45
# Parent  3a27ab1ba08c7bf3d8377ce97a5fceb86dc1b23a
xsm: only log dummy override if not setting up dummy_xsm_ops

The log messages from dummy overrides appear on every boot with XSM
enabled, and are just noise when filling in the dummy_xsm_ops
structure.

Signed-off-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
---


diff -r 3a27ab1ba08c -r 31f09a4c5772 xen/xsm/dummy.c
--- a/xen/xsm/dummy.c   Sun Dec 18 14:32:26 2011 +0000
+++ b/xen/xsm/dummy.c   Sun Dec 18 14:32:49 2011 +0000
@@ -469,14 +469,15 @@
 
 struct xsm_operations dummy_xsm_ops;
 
-#define set_to_dummy_if_null(ops, function)                        \
-    do {                                                           \
-        if ( !ops->function )                                      \
-        {                                                          \
-            ops->function = dummy_##function;                      \
-            dprintk(XENLOG_DEBUG, "Had to override the " #function \
-                " security operation with the dummy one.\n");      \
-        }                                                          \
+#define set_to_dummy_if_null(ops, function)                            \
+    do {                                                               \
+        if ( !ops->function )                                          \
+        {                                                              \
+            ops->function = dummy_##function;                          \
+            if (ops != &dummy_xsm_ops)                                 \
+                dprintk(XENLOG_DEBUG, "Had to override the " #function \
+                    " security operation with the dummy one.\n");      \
+        }                                                              \
     } while (0)
 
 void xsm_fixup_ops (struct xsm_operations *ops)

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