um: distribute exports to where exported stuff is defined

ksyms.c is down to the stuff defined in various USER_OBJS

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index f2a2036..dafc947 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -6,6 +6,7 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/hardirq.h>
+#include <linux/module.h>
 #include <asm/current.h>
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
@@ -111,6 +112,7 @@
 	pagefault_out_of_memory();
 	return 0;
 }
+EXPORT_SYMBOL(handle_page_fault);
 
 static void show_segv_info(struct uml_pt_regs *regs)
 {