diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 7d2f20c84c7a..e735c366bc97 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1248,17 +1248,34 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
         }
     },
 
+    [FEAT_14_0_EBX] = {
+        .type = CPUID_FEATURE_WORD,
+        .feat_names = {
+            [0] = "intel-pt-cr3-filter",
+            [1] = "intel-pt-psb",
+            [2] = "intel-pt-ip-filter",
+            [3] = "intel-pt-mtc",
+            [4] = "intel-pt-ptwrite",
+            [5] = "intel-pt-power-event",
+            [6] = "intel-pt-psb-pmi-preservation",
+            [7] = "intel-pt-event-trace",
+            [8] = "intel-pt-tnt-disable",
+        },
+        .cpuid = {
+            .eax = 0x14,
+            .needs_ecx = true, .ecx = 0,
+            .reg = R_EBX,
+        },
+    },
+
     [FEAT_14_0_ECX] = {
         .type = CPUID_FEATURE_WORD,
         .feat_names = {
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, "intel-pt-lip",
+            [0] = "intel-pt-topa",
+            [1] = "intel-pt-multi-topa-entries",
+            [2] = "intel-pt-single-range",
+            [3] = "intel-pt-trace-transport-subsystem",
+            [31] = "intel-pt-lip",
         },
         .cpuid = {
             .eax = 0x14,
@@ -1268,6 +1285,79 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
         .tcg_features = TCG_14_0_ECX_FEATURES,
      },
 
+    [FEAT_14_1_EAX] = {
+        .type = CPUID_FEATURE_WORD,
+        .feat_names = {
+            [0] = "intel-pt-addr-range-num-bit0",
+            [1] = "intel-pt-addr-range-num-bit1",
+            [2] = "intel-pt-addr-range-num-bit2",
+            [16] = "intel-pt-mtc-period-encoding-0",
+            [17] = "intel-pt-mtc-period-encoding-1",
+            [18] = "intel-pt-mtc-period-encoding-2",
+            [19] = "intel-pt-mtc-period-encoding-3",
+            [20] = "intel-pt-mtc-period-encoding-4",
+            [21] = "intel-pt-mtc-period-encoding-5",
+            [22] = "intel-pt-mtc-period-encoding-6",
+            [23] = "intel-pt-mtc-period-encoding-7",
+            [24] = "intel-pt-mtc-period-encoding-8",
+            [25] = "intel-pt-mtc-period-encoding-9",
+            [26] = "intel-pt-mtc-period-encoding-10",
+            [27] = "intel-pt-mtc-period-encoding-11",
+            [28] = "intel-pt-mtc-period-encoding-12",
+            [29] = "intel-pt-mtc-period-encoding-13",
+            [30] = "intel-pt-mtc-period-encoding-14",
+            [31] = "intel-pt-mtc-period-encoding-15",
+        },
+        .cpuid = {
+            .eax = 0x14,
+            .needs_ecx = true, .ecx = 1,
+            .reg = R_EAX,
+        },
+    },
+
+    [FEAT_14_1_EBX] = {
+        .type = CPUID_FEATURE_WORD,
+        .feat_names = {
+            [0] = "intel-pt-cyc-thresh-0",
+            [1] = "intel-pt-cyc-thresh-1",
+            [2] = "intel-pt-cyc-thresh-2",
+            [3] = "intel-pt-cyc-thresh-4",
+            [4] = "intel-pt-cyc-thresh-8",
+            [5] = "intel-pt-cyc-thresh-16",
+            [6] = "intel-pt-cyc-thresh-32",
+            [7] = "intel-pt-cyc-thresh-64",
+            [8] = "intel-pt-cyc-thresh-128",
+            [9] = "intel-pt-cyc-thresh-256",
+            [10] = "intel-pt-cyc-thresh-512",
+            [11] = "intel-pt-cyc-thresh-1024",
+            [12] = "intel-pt-cyc-thresh-2048",
+            [13] = "intel-pt-cyc-thresh-4096",
+            [14] = "intel-pt-cyc-thresh-8192",
+            [15] = "intel-pt-cyc-thresh-16384",
+            [16] = "intel-pt-psb-freq-2k",
+            [17] = "intel-pt-psb-freq-4k",
+            [18] = "intel-pt-psb-freq-8k",
+            [19] = "intel-pt-psb-freq-16k",
+            [20] = "intel-pt-psb-freq-32k",
+            [21] = "intel-pt-psb-freq-64k",
+            [22] = "intel-pt-psb-freq-128k",
+            [23] = "intel-pt-psb-freq-256k",
+            [24] = "intel-pt-psb-freq-512k",
+            [25] = "intel-pt-psb-freq-1m",
+            [26] = "intel-pt-psb-freq-2m",
+            [27] = "intel-pt-psb-freq-4m",
+            [28] = "intel-pt-psb-freq-8m",
+            [29] = "intel-pt-psb-freq-16m",
+            [30] = "intel-pt-psb-freq-32m",
+            [31] = "intel-pt-psb-freq-64m",
+        },
+        .cpuid = {
+            .eax = 0x14,
+            .needs_ecx = true, .ecx = 1,
+            .reg = R_EBX,
+        },
+    },
+
     [FEAT_SGX_12_0_EAX] = {
         .type = CPUID_FEATURE_WORD,
         .feat_names = {
@@ -1407,10 +1497,22 @@ static FeatureDep feature_dependencies[] = {
         .from = { FEAT_7_0_EBX,             CPUID_7_0_EBX_RDSEED },
         .to = { FEAT_VMX_SECONDARY_CTLS,    VMX_SECONDARY_EXEC_RDSEED_EXITING },
     },
+    {
+        .from = { FEAT_7_0_EBX,             CPUID_7_0_EBX_INTEL_PT },
+        .to = { FEAT_14_0_EBX,              ~0ull },
+    },
     {
         .from = { FEAT_7_0_EBX,             CPUID_7_0_EBX_INTEL_PT },
         .to = { FEAT_14_0_ECX,              ~0ull },
     },
+    {
+        .from = { FEAT_7_0_EBX,             CPUID_7_0_EBX_INTEL_PT },
+        .to = { FEAT_14_1_EAX,              ~0ull },
+    },
+    {
+        .from = { FEAT_7_0_EBX,             CPUID_7_0_EBX_INTEL_PT },
+        .to = { FEAT_14_1_EBX,              ~0ull },
+    },
     {
         .from = { FEAT_8000_0001_EDX,       CPUID_EXT2_RDTSCP },
         .to = { FEAT_VMX_SECONDARY_CTLS,    VMX_SECONDARY_EXEC_RDTSCP },
@@ -6871,7 +6973,25 @@ static void x86_cpu_filter_features(X86CPU *cpu, bool verbose)
         uint64_t host_feat =
             x86_cpu_get_supported_feature_word(w, false);
         uint64_t requested_features = env->features[w];
-        uint64_t unavailable_features = requested_features & ~host_feat;
+        uint64_t unavailable_features;
+
+        switch (w) {
+        case FEAT_14_1_EAX:
+            /* Handling the bits except INTEL_PT_ADDR_RANGES_NUM_MASK */
+            unavailable_features = (requested_features & ~host_feat) &
+                                   ~INTEL_PT_ADDR_RANGES_NUM_MASK;
+            /* Bits 2:0 are as a whole to represent INTEL_PT_ADDR_RANGES */
+            if ((requested_features & INTEL_PT_ADDR_RANGES_NUM_MASK) >
+                (host_feat & INTEL_PT_ADDR_RANGES_NUM_MASK)) {
+                unavailable_features |= requested_features &
+                                        INTEL_PT_ADDR_RANGES_NUM_MASK;
+            }
+            break;
+        default:
+            unavailable_features = requested_features & ~host_feat;
+            break;
+        }
+
         mark_unavailable_features(cpu, w, unavailable_features, prefix);
     }
 
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 7201a71de863..500693eb9847 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -621,7 +621,10 @@ typedef enum FeatureWord {
     FEAT_VMX_EPT_VPID_CAPS,
     FEAT_VMX_BASIC,
     FEAT_VMX_VMFUNC,
+    FEAT_14_0_EBX,
     FEAT_14_0_ECX,
+    FEAT_14_1_EAX,
+    FEAT_14_1_EBX,
     FEAT_SGX_12_0_EAX,  /* CPUID[EAX=0x12,ECX=0].EAX (SGX) */
     FEAT_SGX_12_0_EBX,  /* CPUID[EAX=0x12,ECX=0].EBX (SGX MISCSELECT[31:0]) */
     FEAT_SGX_12_1_EAX,  /* CPUID[EAX=0x12,ECX=1].EAX (SGX ATTRIBUTES[31:0]) */
