4 files changed, 31 insertions, 2 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 797d9c8e9a1b..ad4f1f33a74e 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -228,7 +228,11 @@ static inline void cpu_hotplug_done(void) {}
 #endif		/* CONFIG_HOTPLUG_CPU */
 
 #ifdef CONFIG_PM_SLEEP_SMP
-extern int disable_nonboot_cpus(void);
+extern int freeze_secondary_cpus(int primary);
+static inline int disable_nonboot_cpus(void)
+{
+	return freeze_secondary_cpus(0);
+}
 extern void enable_nonboot_cpus(void);
 #else /* !CONFIG_PM_SLEEP_SMP */
 static inline int disable_nonboot_cpus(void) { return 0; }
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 34bd80512a0c..eb445a4e2a83 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -47,6 +47,8 @@ enum cpuhp_state {
 	CPUHP_AP_PERF_METAG_STARTING,
 	CPUHP_AP_MIPS_OP_LOONGSON3_STARTING,
 	CPUHP_AP_ARM_VFP_STARTING,
+	CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING,
+	CPUHP_AP_PERF_ARM_HW_BREAKPOINT_STARTING,
 	CPUHP_AP_PERF_ARM_STARTING,
 	CPUHP_AP_ARM_L2X0_STARTING,
 	CPUHP_AP_ARM_ARCH_TIMER_STARTING,
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 661af564fae8..a534c7f15a61 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -21,6 +21,8 @@
  *
  * DEFINE_STATIC_KEY_TRUE(key);
  * DEFINE_STATIC_KEY_FALSE(key);
+ * DEFINE_STATIC_KEY_ARRAY_TRUE(keys, count);
+ * DEFINE_STATIC_KEY_ARRAY_FALSE(keys, count);
  * static_branch_likely()
  * static_branch_unlikely()
  *
@@ -270,6 +272,16 @@ struct static_key_false {
 #define DEFINE_STATIC_KEY_FALSE(name)	\
 	struct static_key_false name = STATIC_KEY_FALSE_INIT
 
+#define DEFINE_STATIC_KEY_ARRAY_TRUE(name, count)		\
+	struct static_key_true name[count] = {			\
+		[0 ... (count) - 1] = STATIC_KEY_TRUE_INIT,	\
+	}
+
+#define DEFINE_STATIC_KEY_ARRAY_FALSE(name, count)		\
+	struct static_key_false name[count] = {			\
+		[0 ... (count) - 1] = STATIC_KEY_FALSE_INIT,	\
+	}
+
 extern bool ____wrong_branch_error(void);
 
 #define static_key_enabled(x)							\
diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h
index e18843809eec..9ff07d3fc8de 100644
--- a/include/linux/perf/arm_pmu.h
+++ b/include/linux/perf/arm_pmu.h
@@ -14,7 +14,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/perf_event.h>
-
+#include <linux/sysfs.h>
 #include <asm/cputype.h>
 
 /*
@@ -77,6 +77,13 @@ struct pmu_hw_events {
 	struct arm_pmu		*percpu_pmu;
 };
 
+enum armpmu_attr_groups {
+	ARMPMU_ATTR_GROUP_COMMON,
+	ARMPMU_ATTR_GROUP_EVENTS,
+	ARMPMU_ATTR_GROUP_FORMATS,
+	ARMPMU_NR_ATTR_GROUPS
+};
+
 struct arm_pmu {
 	struct pmu	pmu;
 	cpumask_t	active_irqs;
@@ -111,6 +118,8 @@ struct arm_pmu {
 	struct pmu_hw_events	__percpu *hw_events;
 	struct list_head	entry;
 	struct notifier_block	cpu_pm_nb;
+	/* the attr_groups array must be NULL-terminated */
+	const struct attribute_group *attr_groups[ARMPMU_NR_ATTR_GROUPS + 1];
 };
 
 #define to_arm_pmu(p) (container_of(p, struct arm_pmu, pmu))
@@ -151,6 +160,8 @@ int arm_pmu_device_probe(struct platform_device *pdev,
 			 const struct of_device_id *of_table,
 			 const struct pmu_probe_info *probe_table);
 
+#define ARMV8_PMU_PDEV_NAME "armv8-pmu"
+
 #endif /* CONFIG_ARM_PMU */
 
 #endif /* __ARM_PMU_H__ */