diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c
index 93a00cd42edd..ced9ae413e8f 100644
--- a/arch/arm64/kernel/proton-pack.c
+++ b/arch/arm64/kernel/proton-pack.c
@@ -888,14 +888,6 @@ static u8 spectre_bhb_loop_affected(void)
 {
 	u8 k = 0;
 
-	static const struct midr_range spectre_bhb_k132_list[] = {
-		MIDR_ALL_VERSIONS(MIDR_CORTEX_X3),
-		MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2),
-	};
-	static const struct midr_range spectre_bhb_k38_list[] = {
-		MIDR_ALL_VERSIONS(MIDR_CORTEX_A715),
-		MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
-	};
 	static const struct midr_range spectre_bhb_k32_list[] = {
 		MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
 		MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE),
@@ -909,7 +901,6 @@ static u8 spectre_bhb_loop_affected(void)
 	};
 	static const struct midr_range spectre_bhb_k24_list[] = {
 		MIDR_ALL_VERSIONS(MIDR_CORTEX_A76),
-		MIDR_ALL_VERSIONS(MIDR_CORTEX_A76AE),
 		MIDR_ALL_VERSIONS(MIDR_CORTEX_A77),
 		MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
 		MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_GOLD),
@@ -925,11 +916,7 @@ static u8 spectre_bhb_loop_affected(void)
 		{},
 	};
 
-	if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k132_list))
-		k = 132;
-	else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k38_list))
-		k = 38;
-	else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list))
+	if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k32_list))
 		k = 32;
 	else if (is_midr_in_range_list(read_cpuid_id(), spectre_bhb_k24_list))
 		k = 24;