1 files changed, 6 insertions, 0 deletions

diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h
index a0d2d74a7dda..57d157c5cf89 100644
--- a/include/asm-i386/kprobes.h
+++ b/include/asm-i386/kprobes.h
@@ -34,6 +34,7 @@ struct pt_regs;
 
 typedef u8 kprobe_opcode_t;
 #define BREAKPOINT_INSTRUCTION  0xcc
+#define RELATIVEJUMP_INSTRUCTION 0xe9
 #define MAX_INSN_SIZE 16
 #define MAX_STACK_SIZE 64
 #define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \
@@ -51,6 +52,11 @@ void kretprobe_trampoline(void);
 struct arch_specific_insn {
         /* copy of the original instruction */
         kprobe_opcode_t *insn;
+        /*
+         * If this flag is not 0, this kprobe can be boost when its
+         * post_handler and break_handler is not set.
+         */
+        int boostable;
 };
 
 struct prev_kprobe {