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-rw-r--r--arch/arm64/include/asm/assembler.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 1b67c3782d00..610a42018241 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -403,6 +403,17 @@ alternative_endif
.size __pi_##x, . - x; \
ENDPROC(x)
+/*
+ * Annotate a function as being unsuitable for kprobes.
+ */
+#ifdef CONFIG_KPROBES
+#define NOKPROBE(x) \
+ .pushsection "_kprobe_blacklist", "aw"; \
+ .quad x; \
+ .popsection;
+#else
+#define NOKPROBE(x)
+#endif
/*
* Emit a 64-bit absolute little endian symbol reference in a way that
* ensures that it will be resolved at build time, even when building a