4 files changed, 17 insertions, 0 deletions

diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 450eae22c39a..886dbd116899 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -12,5 +12,6 @@ extern char _sextratext[] __attribute__((weak));
 extern char _eextratext[] __attribute__((weak));
 extern char _end[];
 extern char __per_cpu_start[], __per_cpu_end[];
+extern char __kprobes_text_start[], __kprobes_text_end[];
 
 #endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 3fa94288aa93..6f857be2b644 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -97,3 +97,9 @@
                 VMLINUX_SYMBOL(__lock_text_start) = .;                  \
                 *(.spinlock.text)                                       \
                 VMLINUX_SYMBOL(__lock_text_end) = .;
+
+#define KPROBES_TEXT                                                    \
+                ALIGN_FUNCTION();                                       \
+                VMLINUX_SYMBOL(__kprobes_text_start) = .;               \
+                *(.kprobes.text)                                        \
+                VMLINUX_SYMBOL(__kprobes_text_end) = .;
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index e050fc2d4c26..e30afdca7917 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -42,6 +42,9 @@
 #define KPROBE_REENTER          0x00000004
 #define KPROBE_HIT_SSDONE       0x00000008
 
+/* Attach to insert probes on any functions which should be ignored*/
+#define __kprobes       __attribute__((__section__(".kprobes.text")))
+
 struct kprobe;
 struct pt_regs;
 struct kretprobe;
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 338f7795d8a0..147eb01e0d4b 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -33,6 +33,13 @@
   ALIGN; \
   name:
 
+#define KPROBE_ENTRY(name) \
+  .section .kprobes.text, "ax"; \
+  .globl name; \
+  ALIGN; \
+  name:
+
+
 #endif
 
 #define NORET_TYPE    /**/