powerpc/modules: Create module_trampoline_target()
ftrace has way too much knowledge of our kernel module trampoline
layout hidden inside it. Create module_trampoline_target() that gives
the target address of a kernel module trampoline.
Signed-off-by: Anton Blanchard <anton@samba.org>
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h
index f2711f0..dcfcad1 100644
--- a/arch/powerpc/include/asm/module.h
+++ b/arch/powerpc/include/asm/module.h
@@ -79,6 +79,8 @@
#endif
bool is_module_trampoline(u32 *insns);
+int module_trampoline_target(struct module *mod, u32 *trampoline,
+ unsigned long *target);
struct exception_table_entry;
void sort_ex_table(struct exception_table_entry *start,