1 files changed, 10 insertions, 9 deletions

diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 6e742cc4251b..550e26b1dbb3 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -111,17 +111,18 @@ union cpuid10_edx {
 #define X86_PMC_IDX_FIXED_BTS                           (X86_PMC_IDX_FIXED + 16)
 
 /* IbsFetchCtl bits/masks */
-#define IBS_FETCH_RAND_EN               (1ULL<<57)
-#define IBS_FETCH_VAL                   (1ULL<<49)
-#define IBS_FETCH_ENABLE                (1ULL<<48)
-#define IBS_FETCH_CNT                   0xFFFF0000ULL
-#define IBS_FETCH_MAX_CNT               0x0000FFFFULL
+#define IBS_FETCH_RAND_EN       (1ULL<<57)
+#define IBS_FETCH_VAL           (1ULL<<49)
+#define IBS_FETCH_ENABLE        (1ULL<<48)
+#define IBS_FETCH_CNT           0xFFFF0000ULL
+#define IBS_FETCH_MAX_CNT       0x0000FFFFULL
 
 /* IbsOpCtl bits */
-#define IBS_OP_CNT_CTL                  (1ULL<<19)
-#define IBS_OP_VAL                      (1ULL<<18)
-#define IBS_OP_ENABLE                   (1ULL<<17)
-#define IBS_OP_MAX_CNT                  0x0000FFFFULL
+#define IBS_OP_CNT_CTL          (1ULL<<19)
+#define IBS_OP_VAL              (1ULL<<18)
+#define IBS_OP_ENABLE           (1ULL<<17)
+#define IBS_OP_MAX_CNT          0x0000FFFFULL
+#define IBS_OP_MAX_CNT_EXT      0x007FFFFFULL   /* not a register bit mask */
 
 #ifdef CONFIG_PERF_EVENTS
 extern void init_hw_perf_events(void);