Due to a last minute change in the #ifdefing in malloc.h before committing,

a nested include of param.h is required so that MAXCPU is visible to all
consumers of sys/malloc.h.  In an earlier version of the patch, the
malloc_type_internal structure was only conditionally visible.

Pointed out by:	delphij

sys/sys/malloc.h

@@ -35,6 +35,7 @@
 #ifndef _SYS_MALLOC_H_
 #define	_SYS_MALLOC_H_
 
+#include <sys/param.h>
 #include <sys/queue.h>
 #include <sys/_lock.h>
 #include <sys/_mutex.h>