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-rw-r--r--arch/x86/ia32/ptrace32.c1
-rw-r--r--include/asm-x86/ptrace-abi.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/ia32/ptrace32.c b/arch/x86/ia32/ptrace32.c
index 5ababea1307..8c6fb9d8352 100644
--- a/arch/x86/ia32/ptrace32.c
+++ b/arch/x86/ia32/ptrace32.c
@@ -227,6 +227,7 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
case PTRACE_KILL:
case PTRACE_CONT:
case PTRACE_SINGLESTEP:
+ case PTRACE_SINGLEBLOCK:
case PTRACE_DETACH:
case PTRACE_SYSCALL:
case PTRACE_OLDSETOPTIONS:
diff --git a/include/asm-x86/ptrace-abi.h b/include/asm-x86/ptrace-abi.h
index 7524e123383..adce6b51df2 100644
--- a/include/asm-x86/ptrace-abi.h
+++ b/include/asm-x86/ptrace-abi.h
@@ -78,4 +78,6 @@
# define PTRACE_SYSEMU_SINGLESTEP 32
#endif
+#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */
+
#endif