1 files changed, 9 insertions, 1 deletions

diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 6b499870662f..b0e6435b2f02 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -91,7 +91,15 @@ struct thread_struct {
 #endif
 };
 
-#define PER_FLAG_NO_TE          1UL     /* Flag to disable transactions. */
+/* Flag to disable transactions. */
+#define PER_FLAG_NO_TE                  1UL
+/* Flag to enable random transaction aborts. */
+#define PER_FLAG_TE_ABORT_RAND          2UL
+/* Flag to specify random transaction abort mode:
+ * - abort each transaction at a random instruction before TEND if set.
+ * - abort random transactions at a random instruction if cleared.
+ */
+#define PER_FLAG_TE_ABORT_RAND_TEND     4UL
 
 typedef struct thread_struct thread_struct;