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Diffstat (limited to 'include/linux/perf/arm_pmuv3.h')
-rw-r--r--include/linux/perf/arm_pmuv3.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/include/linux/perf/arm_pmuv3.h b/include/linux/perf/arm_pmuv3.h
index 46377e134d67..d698efba28a2 100644
--- a/include/linux/perf/arm_pmuv3.h
+++ b/include/linux/perf/arm_pmuv3.h
@@ -6,8 +6,9 @@
#ifndef __PERF_ARM_PMUV3_H
#define __PERF_ARM_PMUV3_H
-#define ARMV8_PMU_MAX_COUNTERS 32
-#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
+#define ARMV8_PMU_MAX_GENERAL_COUNTERS 31
+#define ARMV8_PMU_CYCLE_IDX 31
+#define ARMV8_PMU_INSTR_IDX 32 /* Not accessible from AArch32 */
/*
* Common architectural and microarchitectural event numbers.
@@ -227,8 +228,10 @@
*/
#define ARMV8_PMU_OVSR_P GENMASK(30, 0)
#define ARMV8_PMU_OVSR_C BIT(31)
+#define ARMV8_PMU_OVSR_F BIT_ULL(32) /* arm64 only */
/* Mask for writable bits is both P and C fields */
-#define ARMV8_PMU_OVERFLOWED_MASK (ARMV8_PMU_OVSR_P | ARMV8_PMU_OVSR_C)
+#define ARMV8_PMU_OVERFLOWED_MASK (ARMV8_PMU_OVSR_P | ARMV8_PMU_OVSR_C | \
+ ARMV8_PMU_OVSR_F)
/*
* PMXEVTYPER: Event selection reg
@@ -254,6 +257,7 @@
#define ARMV8_PMU_USERENR_SW (1 << 1) /* PMSWINC can be written at EL0 */
#define ARMV8_PMU_USERENR_CR (1 << 2) /* Cycle counter can be read at EL0 */
#define ARMV8_PMU_USERENR_ER (1 << 3) /* Event counter can be read at EL0 */
+#define ARMV8_PMU_USERENR_UEN (1 << 4) /* Fine grained per counter access at EL0 */
/* Mask for writable bits */
#define ARMV8_PMU_USERENR_MASK (ARMV8_PMU_USERENR_EN | ARMV8_PMU_USERENR_SW | \
ARMV8_PMU_USERENR_CR | ARMV8_PMU_USERENR_ER)
@@ -309,4 +313,6 @@
} \
} while (0)
+#include <asm/arm_pmuv3.h>
+
#endif