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-rw-r--r--arch/x86/lib/retpoline.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/lib/retpoline.S b/arch/x86/lib/retpoline.S
index fdd16163b996..073289a55f84 100644
--- a/arch/x86/lib/retpoline.S
+++ b/arch/x86/lib/retpoline.S
@@ -72,6 +72,8 @@ SYM_CODE_END(__x86_indirect_thunk_array)
* This function name is magical and is used by -mfunction-return=thunk-extern
* for the compiler to generate JMPs to it.
*/
+#ifdef CONFIG_RETHUNK
+
.section .text.__x86.return_thunk
/*
@@ -136,3 +138,5 @@ SYM_FUNC_END(zen_untrain_ret)
__EXPORT_THUNK(zen_untrain_ret)
EXPORT_SYMBOL(__x86_return_thunk)
+
+#endif /* CONFIG_RETHUNK */