diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index 345f7d905db67..a3b55db35c961 100644
--- a/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@ -128,10 +128,6 @@ static void init_centaur(struct cpuinfo_x86 *c)
 #endif
 	early_init_centaur(c);
 	init_intel_cacheinfo(c);
-	detect_num_cpu_cores(c);
-#ifdef CONFIG_X86_32
-	detect_ht(c);
-#endif
 
 	if (c->cpuid_level > 9) {
 		unsigned int eax = cpuid_eax(10);
diff --git a/arch/x86/kernel/cpu/topology_common.c b/arch/x86/kernel/cpu/topology_common.c
index b0ff1fc84a13d..bcaaeecaf1a63 100644
--- a/arch/x86/kernel/cpu/topology_common.c
+++ b/arch/x86/kernel/cpu/topology_common.c
@@ -42,7 +42,7 @@ static unsigned int __maybe_unused parse_num_cores_legacy(struct cpuinfo_x86 *c)
 	return eax.ncores + 1;
 }
 
-static void __maybe_unused parse_legacy(struct topo_scan *tscan)
+static void parse_legacy(struct topo_scan *tscan)
 {
 	unsigned int cores, core_shift, smt_shift = 0;
 	struct cpuinfo_x86 *c = tscan->c;
@@ -71,10 +71,8 @@ bool topo_is_converted(struct cpuinfo_x86 *c)
 	/* Temporary until everything is converted over. */
 	switch (boot_cpu_data.x86_vendor) {
 	case X86_VENDOR_AMD:
-	case X86_VENDOR_CENTAUR:
 	case X86_VENDOR_INTEL:
 	case X86_VENDOR_HYGON:
-	case X86_VENDOR_ZHAOXIN:
 		return false;
 	default:
 		/* Let all UP systems use the below */
@@ -132,6 +130,13 @@ static void parse_topology(struct topo_scan *tscan, bool early)
 		return;
 
 	tscan->ebx1_nproc_shift = get_count_order(ebx.nproc);
+
+	switch (c->x86_vendor) {
+	case X86_VENDOR_CENTAUR:
+	case X86_VENDOR_ZHAOXIN:
+		parse_legacy(tscan);
+		break;
+	}
 }
 
 static void topo_set_ids(struct topo_scan *tscan)
diff --git a/arch/x86/kernel/cpu/zhaoxin.c b/arch/x86/kernel/cpu/zhaoxin.c
index 415564a6523b6..90eba7eb53357 100644
--- a/arch/x86/kernel/cpu/zhaoxin.c
+++ b/arch/x86/kernel/cpu/zhaoxin.c
@@ -71,10 +71,6 @@ static void init_zhaoxin(struct cpuinfo_x86 *c)
 {
 	early_init_zhaoxin(c);
 	init_intel_cacheinfo(c);
-	detect_num_cpu_cores(c);
-#ifdef CONFIG_X86_32
-	detect_ht(c);
-#endif
 
 	if (c->cpuid_level > 9) {
 		unsigned int eax = cpuid_eax(10);