[PATCH] kprobes: fix bug when probed on task and isr functions

[linux-2.6.git] / include / asm-ppc64 / kprobes.h

diff --git a/include/asm-ppc64/kprobes.h b/include/asm-ppc64/kprobes.h
index 19b468b..d9129d2 100644 (file)
--- a/include/asm-ppc64/kprobes.h
+++ b/include/asm-ppc64/kprobes.h
@@ -42,10 +42,16 @@ typedef unsigned int kprobe_opcode_t;
 
 #define JPROBE_ENTRY(pentry)   (kprobe_opcode_t *)((func_descr_t *)pentry)
 
+#define is_trap(instr) (IS_TW(instr) || IS_TD(instr) || \
+                       IS_TWI(instr) || IS_TDI(instr))
+
+#define ARCH_SUPPORTS_KRETPROBES
+void kretprobe_trampoline(void);
+
 /* Architecture specific copy of original instruction */
 struct arch_specific_insn {
        /* copy of original instruction */
-       kprobe_opcode_t insn[MAX_INSN_SIZE];
+       kprobe_opcode_t *insn;
 };
 
 #ifdef CONFIG_KPROBES