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Diffstat (limited to 'include/asm-i386/kprobes.h')
-rw-r--r--include/asm-i386/kprobes.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h
index a0d2d74a7dd..57d157c5cf8 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 {