mm: add a basic debugging framework for memory initialisation

[cascardo/linux.git] / mm / mm_init.c

diff --git a/mm/mm_init.c b/mm/mm_init.c
new file mode 100644 (file)
index 0000000..c01d8df
--- /dev/null
+++ b/mm/mm_init.c
@@ -0,0 +1,18 @@
+/*
+ * mm_init.c - Memory initialisation verification and debugging
+ *
+ * Copyright 2008 IBM Corporation, 2008
+ * Author Mel Gorman <mel@csn.ul.ie>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+int __meminitdata mminit_loglevel;
+
+static __init int set_mminit_loglevel(char *str)
+{
+       get_option(&str, &mminit_loglevel);
+       return 0;
+}
+early_param("mminit_loglevel", set_mminit_loglevel);