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-rw-r--r--arch/x86/Makefile6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 8ed757d06f77..05f5d28b75eb 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -196,7 +196,11 @@ ifdef CONFIG_RETPOLINE
endif
endif
-KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE)
+ifdef CONFIG_SLS
+ KBUILD_CFLAGS += -mharden-sls=all
+endif
+
+KBUILD_LDFLAGS += -m elf_$(UTS_MACHINE)
ifdef CONFIG_X86_NEED_RELOCS
LDFLAGS_vmlinux := --emit-relocs --discard-none