Merge tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / include / linux / compiler.h

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 7704790..b67261a 100644 (file)
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -219,6 +219,16 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
        __v;                                                            \
 })
 
+/*
+ * With CONFIG_CFI_CLANG, the compiler replaces function addresses in
+ * instrumented C code with jump table addresses. Architectures that
+ * support CFI can define this macro to return the actual function address
+ * when needed.
+ */
+#ifndef function_nocfi
+#define function_nocfi(x) (x)
+#endif
+
 #endif /* __KERNEL__ */
 
 /*