diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 95ac7bbd7fab..a5ba491a6497 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -2556,16 +2556,6 @@ static int icl_set_topdown_event_period(struct perf_event *event)
 	return 0;
 }
 
-static int adl_set_topdown_event_period(struct perf_event *event)
-{
-	struct x86_hybrid_pmu *pmu = hybrid_pmu(event->pmu);
-
-	if (pmu->cpu_type != hybrid_big)
-		return 0;
-
-	return icl_set_topdown_event_period(event);
-}
-
 DEFINE_STATIC_CALL(intel_pmu_set_topdown_event_period, x86_perf_event_set_period);
 
 static inline u64 icl_get_metrics_event_value(u64 metric, u64 slots, int idx)
@@ -2708,16 +2698,6 @@ static u64 icl_update_topdown_event(struct perf_event *event)
 						 x86_pmu.num_topdown_events - 1);
 }
 
-static u64 adl_update_topdown_event(struct perf_event *event)
-{
-	struct x86_hybrid_pmu *pmu = hybrid_pmu(event->pmu);
-
-	if (pmu->cpu_type != hybrid_big)
-		return 0;
-
-	return icl_update_topdown_event(event);
-}
-
 DEFINE_STATIC_CALL(intel_pmu_update_topdown_event, x86_perf_event_update);
 
 static void intel_pmu_read_topdown_event(struct perf_event *event)
@@ -6612,32 +6592,11 @@ __init int intel_pmu_init(void)
 		static_branch_enable(&perf_is_hybrid);
 		x86_pmu.num_hybrid_pmus = X86_HYBRID_NUM_PMUS;
 
-		x86_pmu.pebs_aliases = NULL;
-		x86_pmu.pebs_prec_dist = true;
-		x86_pmu.pebs_block = true;
-		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
-		x86_pmu.flags |= PMU_FL_NO_HT_SHARING;
-		x86_pmu.flags |= PMU_FL_INSTR_LATENCY;
-		x86_pmu.lbr_pt_coexist = true;
 		x86_pmu.pebs_latency_data = adl_latency_data_small;
-		x86_pmu.num_topdown_events = 8;
-		static_call_update(intel_pmu_update_topdown_event,
-				   &adl_update_topdown_event);
-		static_call_update(intel_pmu_set_topdown_event_period,
-				   &adl_set_topdown_event_period);
-
 		x86_pmu.filter = intel_pmu_filter;
 		x86_pmu.get_event_constraints = adl_get_event_constraints;
 		x86_pmu.hw_config = adl_hw_config;
-		x86_pmu.limit_period = glc_limit_period;
 		x86_pmu.get_hybrid_cpu_type = adl_get_hybrid_cpu_type;
-		/*
-		 * The rtm_abort_event is used to check whether to enable GPRs
-		 * for the RTM abort event. Atom doesn't have the RTM abort
-		 * event. There is no harmful to set it in the common
-		 * x86_pmu.rtm_abort_event.
-		 */
-		x86_pmu.rtm_abort_event = X86_CONFIG(.event=0xc9, .umask=0x04);
 
 		td_attr = adl_hybrid_events_attrs;
 		mem_attr = adl_hybrid_mem_attrs;
@@ -6649,6 +6608,7 @@ __init int intel_pmu_init(void)
 		pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_CORE_IDX];
 		pmu->name = "cpu_core";
 		pmu->cpu_type = hybrid_big;
+		intel_pmu_init_glc(&pmu->pmu);
 		pmu->late_ack = true;
 		if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) {
 			pmu->num_counters = x86_pmu.num_counters + 2;
@@ -6678,16 +6638,13 @@ __init int intel_pmu_init(void)
 		pmu->intel_cap.perf_metrics = 1;
 		pmu->intel_cap.pebs_output_pt_available = 0;
 
-		memcpy(pmu->hw_cache_event_ids, glc_hw_cache_event_ids, sizeof(pmu->hw_cache_event_ids));
-		memcpy(pmu->hw_cache_extra_regs, glc_hw_cache_extra_regs, sizeof(pmu->hw_cache_extra_regs));
-		pmu->event_constraints = intel_glc_event_constraints;
-		pmu->pebs_constraints = intel_glc_pebs_event_constraints;
 		pmu->extra_regs = intel_glc_extra_regs;
 
 		/* Initialize Atom core specific PerfMon capabilities.*/
 		pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_ATOM_IDX];
 		pmu->name = "cpu_atom";
 		pmu->cpu_type = hybrid_small;
+		intel_pmu_init_grt(&pmu->pmu);
 		pmu->mid_ack = true;
 		pmu->num_counters = x86_pmu.num_counters;
 		pmu->num_counters_fixed = x86_pmu.num_counters_fixed;
@@ -6699,12 +6656,6 @@ __init int intel_pmu_init(void)
 		pmu->intel_cap.perf_metrics = 0;
 		pmu->intel_cap.pebs_output_pt_available = 1;
 
-		memcpy(pmu->hw_cache_event_ids, glp_hw_cache_event_ids, sizeof(pmu->hw_cache_event_ids));
-		memcpy(pmu->hw_cache_extra_regs, tnt_hw_cache_extra_regs, sizeof(pmu->hw_cache_extra_regs));
-		pmu->hw_cache_event_ids[C(ITLB)][C(OP_READ)][C(RESULT_ACCESS)] = -1;
-		pmu->event_constraints = intel_slm_event_constraints;
-		pmu->pebs_constraints = intel_grt_pebs_event_constraints;
-		pmu->extra_regs = intel_grt_extra_regs;
 		if (is_mtl(boot_cpu_data.x86_model)) {
 			x86_pmu.hybrid_pmu[X86_HYBRID_PMU_CORE_IDX].extra_regs = intel_rwc_extra_regs;
 			x86_pmu.pebs_latency_data = mtl_latency_data_small;