diff --git a/Documentation/arch/x86/topology.rst b/Documentation/arch/x86/topology.rst
index 88f29ba..08ebf9e 100644
--- a/Documentation/arch/x86/topology.rst
+++ b/Documentation/arch/x86/topology.rst
@@ -79,9 +79,7 @@ Package-related topology information in the kernel:
     The maximum possible number of packages in the system. Helpful for per
     package facilities to preallocate per package information.
 
-  - cpu_llc_id:
-
-    A per-CPU variable containing:
+  - cpuinfo_x86.topo.llc_id:
 
       - On Intel, the first APIC ID of the list of CPUs sharing the Last Level
         Cache
diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c
index 83f15fe..3213a39 100644
--- a/arch/x86/events/amd/uncore.c
+++ b/arch/x86/events/amd/uncore.c
@@ -537,7 +537,7 @@ static int amd_uncore_cpu_starting(unsigned int cpu)
 
 	if (amd_uncore_llc) {
 		uncore = *per_cpu_ptr(amd_uncore_llc, cpu);
-		uncore->id = get_llc_id(cpu);
+		uncore->id = per_cpu_llc_id(cpu);
 
 		uncore = amd_uncore_find_online_sibling(uncore, amd_uncore_llc);
 		*per_cpu_ptr(amd_uncore_llc, cpu) = uncore;
diff --git a/arch/x86/include/asm/cacheinfo.h b/arch/x86/include/asm/cacheinfo.h
index ce9685f..5aa0611 100644
--- a/arch/x86/include/asm/cacheinfo.h
+++ b/arch/x86/include/asm/cacheinfo.h
@@ -7,9 +7,6 @@ extern unsigned int memory_caching_control;
 #define CACHE_MTRR 0x01
 #define CACHE_PAT  0x02
 
-void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu);
-void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu);
-
 void cache_disable(void);
 void cache_enable(void);
 void set_cache_aps_delayed_init(bool val);
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index b2cf309..d529d8a 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -99,6 +99,10 @@ struct cpuinfo_topology {
 	// Logical ID mappings
 	u32			logical_pkg_id;
 	u32			logical_die_id;
+
+	// Cache level topology IDs
+	u32			llc_id;
+	u32			l2c_id;
 };
 
 struct cpuinfo_x86 {
@@ -689,7 +693,15 @@ extern int set_tsc_mode(unsigned int val);
 
 DECLARE_PER_CPU(u64, msr_misc_features_shadow);
 
-extern u16 get_llc_id(unsigned int cpu);
+static inline u16 per_cpu_llc_id(unsigned int cpu)
+{
+	return per_cpu(cpu_info.topo.llc_id, cpu);
+}
+
+static inline u16 per_cpu_l2c_id(unsigned int cpu)
+{
+	return per_cpu(cpu_info.topo.l2c_id, cpu);
+}
 
 #ifdef CONFIG_CPU_SUP_AMD
 extern u32 amd_get_nodes_per_socket(void);
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index ad98dd1..b291db4 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -17,8 +17,6 @@ DECLARE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_die_map);
 /* cpus sharing the last level cache: */
 DECLARE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_llc_shared_map);
 DECLARE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_l2c_shared_map);
-DECLARE_PER_CPU_READ_MOSTLY(u16, cpu_llc_id);
-DECLARE_PER_CPU_READ_MOSTLY(u16, cpu_l2c_id);
 
 DECLARE_EARLY_PER_CPU_READ_MOSTLY(u16, x86_cpu_to_apicid);
 DECLARE_EARLY_PER_CPU_READ_MOSTLY(u32, x86_cpu_to_acpiid);
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index ac0c274..5f87f6b 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -115,7 +115,7 @@ extern const struct cpumask *cpu_clustergroup_mask(int cpu);
 extern unsigned int __max_die_per_package;
 
 #ifdef CONFIG_SMP
-#define topology_cluster_id(cpu)		(per_cpu(cpu_l2c_id, cpu))
+#define topology_cluster_id(cpu)		(cpu_data(cpu).topo.l2c_id)
 #define topology_die_cpumask(cpu)		(per_cpu(cpu_die_map, cpu))
 #define topology_cluster_cpumask(cpu)		(cpu_clustergroup_mask(cpu))
 #define topology_core_cpumask(cpu)		(per_cpu(cpu_core_map, cpu))
diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c
index 578ded9..32a5e03 100644
--- a/arch/x86/kernel/apic/apic_numachip.c
+++ b/arch/x86/kernel/apic/apic_numachip.c
@@ -161,7 +161,7 @@ static void fixup_cpu_id(struct cpuinfo_x86 *c, int node)
 	u64 val;
 	u32 nodes = 1;
 
-	this_cpu_write(cpu_llc_id, node);
+	c->topo.llc_id = node;
 
 	/* Account for nodes per socket in multi-core-module processors */
 	if (boot_cpu_has(X86_FEATURE_NODEID_MSR)) {
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index a744d8d..2cf4cb1 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -401,8 +401,6 @@ static void legacy_fixup_core_id(struct cpuinfo_x86 *c)
  */
 static void amd_get_topology(struct cpuinfo_x86 *c)
 {
-	int cpu = smp_processor_id();
-
 	/* get information required for multi-node processors */
 	if (boot_cpu_has(X86_FEATURE_TOPOEXT)) {
 		int err;
@@ -430,15 +428,14 @@ static void amd_get_topology(struct cpuinfo_x86 *c)
 		if (!err)
 			c->x86_coreid_bits = get_count_order(c->x86_max_cores);
 
-		cacheinfo_amd_init_llc_id(c, cpu);
+		cacheinfo_amd_init_llc_id(c);
 
 	} else if (cpu_has(c, X86_FEATURE_NODEID_MSR)) {
 		u64 value;
 
 		rdmsrl(MSR_FAM10H_NODE_ID, value);
 		c->topo.die_id = value & 7;
-
-		per_cpu(cpu_llc_id, cpu) = c->topo.die_id;
+		c->topo.llc_id = c->topo.die_id;
 	} else
 		return;
 
@@ -455,7 +452,6 @@ static void amd_get_topology(struct cpuinfo_x86 *c)
 static void amd_detect_cmp(struct cpuinfo_x86 *c)
 {
 	unsigned bits;
-	int cpu = smp_processor_id();
 
 	bits = c->x86_coreid_bits;
 	/* Low order bits define the core id (index of core in socket) */
@@ -463,7 +459,7 @@ static void amd_detect_cmp(struct cpuinfo_x86 *c)
 	/* Convert the initial APIC ID into the socket ID */
 	c->topo.pkg_id = c->topo.initial_apicid >> bits;
 	/* use socket ID also for last level cache */
-	per_cpu(cpu_llc_id, cpu) = c->topo.die_id = c->topo.pkg_id;
+	c->topo.llc_id = c->topo.die_id = c->topo.pkg_id;
 }
 
 u32 amd_get_nodes_per_socket(void)
@@ -481,7 +477,7 @@ static void srat_detect_node(struct cpuinfo_x86 *c)
 
 	node = numa_cpu_node(cpu);
 	if (node == NUMA_NO_NODE)
-		node = get_llc_id(cpu);
+		node = per_cpu_llc_id(cpu);
 
 	/*
 	 * On multi-fabric platform (e.g. Numascale NumaChip) a
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index e253687..c131c41 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -661,7 +661,7 @@ static int find_num_cache_leaves(struct cpuinfo_x86 *c)
 	return i;
 }
 
-void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu)
+void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c)
 {
 	/*
 	 * We may have multiple LLCs if L3 caches exist, so check if we
@@ -672,13 +672,13 @@ void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu)
 
 	if (c->x86 < 0x17) {
 		/* LLC is at the node level. */
-		per_cpu(cpu_llc_id, cpu) = c->topo.die_id;
+		c->topo.llc_id = c->topo.die_id;
 	} else if (c->x86 == 0x17 && c->x86_model <= 0x1F) {
 		/*
 		 * LLC is at the core complex level.
 		 * Core complex ID is ApicId[3] for these processors.
 		 */
-		per_cpu(cpu_llc_id, cpu) = c->topo.apicid >> 3;
+		c->topo.llc_id = c->topo.apicid >> 3;
 	} else {
 		/*
 		 * LLC ID is calculated from the number of threads sharing the
@@ -694,12 +694,12 @@ void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu)
 		if (num_sharing_cache) {
 			int bits = get_count_order(num_sharing_cache);
 
-			per_cpu(cpu_llc_id, cpu) = c->topo.apicid >> bits;
+			c->topo.llc_id = c->topo.apicid >> bits;
 		}
 	}
 }
 
-void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu)
+void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c)
 {
 	/*
 	 * We may have multiple LLCs if L3 caches exist, so check if we
@@ -712,7 +712,7 @@ void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu)
 	 * LLC is at the core complex level.
 	 * Core complex ID is ApicId[3] for these processors.
 	 */
-	per_cpu(cpu_llc_id, cpu) = c->topo.apicid >> 3;
+	c->topo.llc_id = c->topo.apicid >> 3;
 }
 
 void init_amd_cacheinfo(struct cpuinfo_x86 *c)
@@ -740,9 +740,6 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
 	unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */
 	unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */
 	unsigned int l2_id = 0, l3_id = 0, num_threads_sharing, index_msb;
-#ifdef CONFIG_SMP
-	unsigned int cpu = c->cpu_index;
-#endif
 
 	if (c->cpuid_level > 3) {
 		static int is_initialized;
@@ -856,30 +853,24 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
 
 	if (new_l2) {
 		l2 = new_l2;
-#ifdef CONFIG_SMP
-		per_cpu(cpu_llc_id, cpu) = l2_id;
-		per_cpu(cpu_l2c_id, cpu) = l2_id;
-#endif
+		c->topo.llc_id = l2_id;
+		c->topo.l2c_id = l2_id;
 	}
 
 	if (new_l3) {
 		l3 = new_l3;
-#ifdef CONFIG_SMP
-		per_cpu(cpu_llc_id, cpu) = l3_id;
-#endif
+		c->topo.llc_id = l3_id;
 	}
 
-#ifdef CONFIG_SMP
 	/*
-	 * If cpu_llc_id is not yet set, this means cpuid_level < 4 which in
+	 * If llc_id is not yet set, this means cpuid_level < 4 which in
 	 * turns means that the only possibility is SMT (as indicated in
 	 * cpuid1). Since cpuid2 doesn't specify shared caches, and we know
 	 * that SMT shares all caches, we can unconditionally set cpu_llc_id to
 	 * c->topo.pkg_id.
 	 */
-	if (per_cpu(cpu_llc_id, cpu) == BAD_APICID)
-		per_cpu(cpu_llc_id, cpu) = c->topo.pkg_id;
-#endif
+	if (c->topo.llc_id == BAD_APICID)
+		c->topo.llc_id = c->topo.pkg_id;
 
 	c->x86_cache_size = l3 ? l3 : (l2 ? l2 : (l1i+l1d));
 
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 052bd79..f73a664 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -74,18 +74,6 @@ u32 elf_hwcap2 __read_mostly;
 int smp_num_siblings = 1;
 EXPORT_SYMBOL(smp_num_siblings);
 
-/* Last level cache ID of each logical CPU */
-DEFINE_PER_CPU_READ_MOSTLY(u16, cpu_llc_id) = BAD_APICID;
-
-u16 get_llc_id(unsigned int cpu)
-{
-	return per_cpu(cpu_llc_id, cpu);
-}
-EXPORT_SYMBOL_GPL(get_llc_id);
-
-/* L2 cache ID of each logical CPU */
-DEFINE_PER_CPU_READ_MOSTLY(u16, cpu_l2c_id) = BAD_APICID;
-
 static struct ppin_info {
 	int	feature;
 	int	msr_ppin_ctl;
@@ -1830,6 +1818,8 @@ static void identify_cpu(struct cpuinfo_x86 *c)
 	c->x86_max_cores = 1;
 	c->x86_coreid_bits = 0;
 	c->topo.cu_id = 0xff;
+	c->topo.llc_id = BAD_APICID;
+	c->topo.l2c_id = BAD_APICID;
 #ifdef CONFIG_X86_64
 	c->x86_clflush_size = 64;
 	c->x86_phys_bits = 36;
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index 1dcd7d4..885281a 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -78,6 +78,9 @@ extern int detect_ht_early(struct cpuinfo_x86 *c);
 extern void detect_ht(struct cpuinfo_x86 *c);
 extern void check_null_seg_clears_base(struct cpuinfo_x86 *c);
 
+void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c);
+void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c);
+
 unsigned int aperfmperf_get_khz(int cpu);
 void cpu_select_mitigations(void);
 
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index f3898b5..332c298 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -63,8 +63,6 @@ static void hygon_get_topology_early(struct cpuinfo_x86 *c)
  */
 static void hygon_get_topology(struct cpuinfo_x86 *c)
 {
-	int cpu = smp_processor_id();
-
 	/* get information required for multi-node processors */
 	if (boot_cpu_has(X86_FEATURE_TOPOEXT)) {
 		int err;
@@ -94,14 +92,13 @@ static void hygon_get_topology(struct cpuinfo_x86 *c)
 		if (!boot_cpu_has(X86_FEATURE_HYPERVISOR) && c->x86_model <= 0x3)
 			c->topo.pkg_id = c->topo.apicid >> APICID_SOCKET_ID_BIT;
 
-		cacheinfo_hygon_init_llc_id(c, cpu);
+		cacheinfo_hygon_init_llc_id(c);
 	} else if (cpu_has(c, X86_FEATURE_NODEID_MSR)) {
 		u64 value;
 
 		rdmsrl(MSR_FAM10H_NODE_ID, value);
 		c->topo.die_id = value & 7;
-
-		per_cpu(cpu_llc_id, cpu) = c->topo.die_id;
+		c->topo.llc_id = c->topo.die_id;
 	} else
 		return;
 
@@ -116,15 +113,14 @@ static void hygon_get_topology(struct cpuinfo_x86 *c)
 static void hygon_detect_cmp(struct cpuinfo_x86 *c)
 {
 	unsigned int bits;
-	int cpu = smp_processor_id();
 
 	bits = c->x86_coreid_bits;
 	/* Low order bits define the core id (index of core in socket) */
 	c->topo.core_id = c->topo.initial_apicid & ((1 << bits)-1);
 	/* Convert the initial APIC ID into the socket ID */
 	c->topo.pkg_id = c->topo.initial_apicid >> bits;
-	/* use socket ID also for last level cache */
-	per_cpu(cpu_llc_id, cpu) = c->topo.die_id = c->topo.pkg_id;
+	/* Use package ID also for last level cache */
+	c->topo.llc_id = c->topo.die_id = c->topo.pkg_id;
 }
 
 static void srat_detect_node(struct cpuinfo_x86 *c)
@@ -136,7 +132,7 @@ static void srat_detect_node(struct cpuinfo_x86 *c)
 
 	node = numa_cpu_node(cpu);
 	if (node == NUMA_NO_NODE)
-		node = per_cpu(cpu_llc_id, cpu);
+		node = c->topo.llc_id;
 
 	/*
 	 * On multi-fabric platform (e.g. Numascale NumaChip) a
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 82a30d0..fa05a63 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -478,7 +478,7 @@ static bool match_smt(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
 
 		if (c->topo.pkg_id == o->topo.pkg_id &&
 		    c->topo.die_id == o->topo.die_id &&
-		    per_cpu(cpu_llc_id, cpu1) == per_cpu(cpu_llc_id, cpu2)) {
+		    per_cpu_llc_id(cpu1) == per_cpu_llc_id(cpu2)) {
 			if (c->topo.core_id == o->topo.core_id)
 				return topology_sane(c, o, "smt");
 
@@ -510,11 +510,11 @@ static bool match_l2c(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
 	int cpu1 = c->cpu_index, cpu2 = o->cpu_index;
 
 	/* If the arch didn't set up l2c_id, fall back to SMT */
-	if (per_cpu(cpu_l2c_id, cpu1) == BAD_APICID)
+	if (per_cpu_l2c_id(cpu1) == BAD_APICID)
 		return match_smt(c, o);
 
 	/* Do not match if L2 cache id does not match: */
-	if (per_cpu(cpu_l2c_id, cpu1) != per_cpu(cpu_l2c_id, cpu2))
+	if (per_cpu_l2c_id(cpu1) != per_cpu_l2c_id(cpu2))
 		return false;
 
 	return topology_sane(c, o, "l2c");
@@ -560,11 +560,11 @@ static bool match_llc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
 	bool intel_snc = id && id->driver_data;
 
 	/* Do not match if we do not have a valid APICID for cpu: */
-	if (per_cpu(cpu_llc_id, cpu1) == BAD_APICID)
+	if (per_cpu_llc_id(cpu1) == BAD_APICID)
 		return false;
 
 	/* Do not match if LLC id does not match: */
-	if (per_cpu(cpu_llc_id, cpu1) != per_cpu(cpu_llc_id, cpu2))
+	if (per_cpu_llc_id(cpu1) != per_cpu_llc_id(cpu2))
 		return false;
 
 	/*
