1 files changed, 6 insertions, 1 deletions

diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index d03bf9ff68e3..ef71b57fc2f4 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -30,8 +30,12 @@
 #include <asm/break.h>
 
 #define __ARCH_WANT_KPROBES_INSN_SLOT
-#define MAX_INSN_SIZE   1
+#define MAX_INSN_SIZE   2       /* last half is for kprobe-booster */
 #define BREAK_INST      (long)(__IA64_BREAK_KPROBE << 6)
+#define NOP_M_INST      (long)(1<<27)
+#define BRL_INST(i1, i2) ((long)((0xcL << 37) | /* brl */ \
+                                (0x1L << 12) |  /* many */ \
+                                (((i1) & 1) << 36) | ((i2) << 13))) /* imm */
 
 typedef union cmp_inst {
         struct {
@@ -112,6 +116,7 @@ struct arch_specific_insn {
  #define INST_FLAG_FIX_RELATIVE_IP_ADDR         1
  #define INST_FLAG_FIX_BRANCH_REG               2
  #define INST_FLAG_BREAK_INST                   4
+ #define INST_FLAG_BOOSTABLE                    8
         unsigned long inst_flag;
         unsigned short target_br_reg;
         unsigned short slot;