1 files changed, 7 insertions, 2 deletions

diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index 0bdce7dde1b0..4b2a8d40ebc5 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -233,8 +233,6 @@ struct switch_stack {
 #include <asm/current.h>
 #include <asm/page.h>
 
-#define __ARCH_SYS_PTRACE       1
-
 /*
  * We use the ia64_psr(regs)->ri to determine which of the three
  * instructions in bundle (16 bytes) took the sample. Generate
@@ -314,6 +312,13 @@ struct switch_stack {
   #define arch_ptrace_attach(child) \
         ptrace_attach_sync_user_rbs(child)
 
+  #define arch_has_single_step()  (1)
+  extern void user_enable_single_step(struct task_struct *);
+  extern void user_disable_single_step(struct task_struct *);
+
+  #define arch_has_block_step()   (1)
+  extern void user_enable_block_step(struct task_struct *);
+
 #endif /* !__KERNEL__ */
 
 /* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */