diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 2d05df232329..d72b8760e7a3 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -832,94 +832,6 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
          */
         .no_autoenable_flags = ~0U,
     },
-    /*
-     * .feat_names are commented out for Hyper-V enlightenments because we
-     * don't want to have two different ways for enabling them on QEMU command
-     * line. Some features (e.g. "hyperv_time", "hyperv_vapic", ...) require
-     * enabling several feature bits simultaneously, exposing these bits
-     * individually may just confuse guests.
-     */
-    [FEAT_HYPERV_EAX] = {
-        .type = CPUID_FEATURE_WORD,
-        .feat_names = {
-            NULL /* hv_msr_vp_runtime_access */, NULL /* hv_msr_time_refcount_access */,
-            NULL /* hv_msr_synic_access */, NULL /* hv_msr_stimer_access */,
-            NULL /* hv_msr_apic_access */, NULL /* hv_msr_hypercall_access */,
-            NULL /* hv_vpindex_access */, NULL /* hv_msr_reset_access */,
-            NULL /* hv_msr_stats_access */, NULL /* hv_reftsc_access */,
-            NULL /* hv_msr_idle_access */, NULL /* hv_msr_frequency_access */,
-            NULL /* hv_msr_debug_access */, NULL /* hv_msr_reenlightenment_access */,
-            NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-        },
-        .cpuid = { .eax = 0x40000003, .reg = R_EAX, },
-    },
-    [FEAT_HYPERV_EBX] = {
-        .type = CPUID_FEATURE_WORD,
-        .feat_names = {
-            NULL /* hv_create_partitions */, NULL /* hv_access_partition_id */,
-            NULL /* hv_access_memory_pool */, NULL /* hv_adjust_message_buffers */,
-            NULL /* hv_post_messages */, NULL /* hv_signal_events */,
-            NULL /* hv_create_port */, NULL /* hv_connect_port */,
-            NULL /* hv_access_stats */, NULL, NULL, NULL /* hv_debugging */,
-            NULL /* hv_cpu_power_management */, NULL /* hv_configure_profiler */,
-            NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-        },
-        .cpuid = { .eax = 0x40000003, .reg = R_EBX, },
-    },
-    [FEAT_HYPERV_EDX] = {
-        .type = CPUID_FEATURE_WORD,
-        .feat_names = {
-            NULL /* hv_mwait */, NULL /* hv_guest_debugging */,
-            NULL /* hv_perf_monitor */, NULL /* hv_cpu_dynamic_part */,
-            NULL /* hv_hypercall_params_xmm */, NULL /* hv_guest_idle_state */,
-            NULL, NULL,
-            NULL, NULL, NULL /* hv_guest_crash_msr */, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-        },
-        .cpuid = { .eax = 0x40000003, .reg = R_EDX, },
-    },
-    [FEAT_HV_RECOMM_EAX] = {
-        .type = CPUID_FEATURE_WORD,
-        .feat_names = {
-            NULL /* hv_recommend_pv_as_switch */,
-            NULL /* hv_recommend_pv_tlbflush_local */,
-            NULL /* hv_recommend_pv_tlbflush_remote */,
-            NULL /* hv_recommend_msr_apic_access */,
-            NULL /* hv_recommend_msr_reset */,
-            NULL /* hv_recommend_relaxed_timing */,
-            NULL /* hv_recommend_dma_remapping */,
-            NULL /* hv_recommend_int_remapping */,
-            NULL /* hv_recommend_x2apic_msrs */,
-            NULL /* hv_recommend_autoeoi_deprecation */,
-            NULL /* hv_recommend_pv_ipi */,
-            NULL /* hv_recommend_ex_hypercalls */,
-            NULL /* hv_hypervisor_is_nested */,
-            NULL /* hv_recommend_int_mbec */,
-            NULL /* hv_recommend_evmcs */,
-            NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-            NULL, NULL, NULL, NULL,
-        },
-        .cpuid = { .eax = 0x40000004, .reg = R_EAX, },
-    },
-    [FEAT_HV_NESTED_EAX] = {
-        .type = CPUID_FEATURE_WORD,
-        .cpuid = { .eax = 0x4000000A, .reg = R_EAX, },
-    },
     [FEAT_SVM] = {
         .type = CPUID_FEATURE_WORD,
         .feat_names = {
@@ -7062,7 +6974,7 @@ static GuestPanicInformation *x86_cpu_get_crash_info(CPUState *cs)
     CPUX86State *env = &cpu->env;
     GuestPanicInformation *panic_info = NULL;
 
-    if (env->features[FEAT_HYPERV_EDX] & HV_GUEST_CRASH_MSR_AVAILABLE) {
+    if (hyperv_feat_enabled(cpu, HYPERV_FEAT_CRASH)) {
         panic_info = g_malloc0(sizeof(GuestPanicInformation));
 
         panic_info->type = GUEST_PANIC_INFORMATION_TYPE_HYPER_V;
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index c8295aa2a1e7..8e8da25d8d84 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -518,11 +518,6 @@ typedef enum FeatureWord {
     FEAT_C000_0001_EDX, /* CPUID[C000_0001].EDX */
     FEAT_KVM,           /* CPUID[4000_0001].EAX (KVM_CPUID_FEATURES) */
     FEAT_KVM_HINTS,     /* CPUID[4000_0001].EDX */
-    FEAT_HYPERV_EAX,    /* CPUID[4000_0003].EAX */
-    FEAT_HYPERV_EBX,    /* CPUID[4000_0003].EBX */
-    FEAT_HYPERV_EDX,    /* CPUID[4000_0003].EDX */
-    FEAT_HV_RECOMM_EAX, /* CPUID[4000_0004].EAX */
-    FEAT_HV_NESTED_EAX, /* CPUID[4000_000A].EAX */
     FEAT_SVM,           /* CPUID[8000_000A].EDX */
     FEAT_XSAVE,         /* CPUID[EAX=0xd,ECX=1].EAX */
     FEAT_6_EAX,         /* CPUID[6].EAX */
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index 7aeb704b016e..9dc085ffc9b2 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -800,7 +800,8 @@ static bool tsc_is_stable_and_known(CPUX86State *env)
 static struct {
     const char *desc;
     struct {
-        uint32_t fw;
+        uint32_t func;
+        int reg;
         uint32_t bits;
     } flags[2];
     uint64_t dependencies;
@@ -808,25 +809,25 @@ static struct {
     [HYPERV_FEAT_RELAXED] = {
         .desc = "relaxed timing (hv-relaxed)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_HYPERCALL_AVAILABLE},
-            {.fw = FEAT_HV_RECOMM_EAX,
+            {.func = HV_CPUID_ENLIGHTMENT_INFO, .reg = R_EAX,
              .bits = HV_RELAXED_TIMING_RECOMMENDED}
         }
     },
     [HYPERV_FEAT_VAPIC] = {
         .desc = "virtual APIC (hv-vapic)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_HYPERCALL_AVAILABLE | HV_APIC_ACCESS_AVAILABLE},
-            {.fw = FEAT_HV_RECOMM_EAX,
+            {.func = HV_CPUID_ENLIGHTMENT_INFO, .reg = R_EAX,
              .bits = HV_APIC_ACCESS_RECOMMENDED}
         }
     },
     [HYPERV_FEAT_TIME] = {
         .desc = "clocksources (hv-time)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_HYPERCALL_AVAILABLE | HV_TIME_REF_COUNT_AVAILABLE |
              HV_REFERENCE_TSC_AVAILABLE}
         }
@@ -834,42 +835,42 @@ static struct {
     [HYPERV_FEAT_CRASH] = {
         .desc = "crash MSRs (hv-crash)",
         .flags = {
-            {.fw = FEAT_HYPERV_EDX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EDX,
              .bits = HV_GUEST_CRASH_MSR_AVAILABLE}
         }
     },
     [HYPERV_FEAT_RESET] = {
         .desc = "reset MSR (hv-reset)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_RESET_AVAILABLE}
         }
     },
     [HYPERV_FEAT_VPINDEX] = {
         .desc = "VP_INDEX MSR (hv-vpindex)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_VP_INDEX_AVAILABLE}
         }
     },
     [HYPERV_FEAT_RUNTIME] = {
         .desc = "VP_RUNTIME MSR (hv-runtime)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_VP_RUNTIME_AVAILABLE}
         }
     },
     [HYPERV_FEAT_SYNIC] = {
         .desc = "synthetic interrupt controller (hv-synic)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_SYNIC_AVAILABLE}
         }
     },
     [HYPERV_FEAT_STIMER] = {
         .desc = "synthetic timers (hv-stimer)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_SYNTIMERS_AVAILABLE}
         },
         .dependencies = BIT(HYPERV_FEAT_SYNIC) | BIT(HYPERV_FEAT_TIME)
@@ -877,23 +878,23 @@ static struct {
     [HYPERV_FEAT_FREQUENCIES] = {
         .desc = "frequency MSRs (hv-frequencies)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_ACCESS_FREQUENCY_MSRS},
-            {.fw = FEAT_HYPERV_EDX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EDX,
              .bits = HV_FREQUENCY_MSRS_AVAILABLE}
         }
     },
     [HYPERV_FEAT_REENLIGHTENMENT] = {
         .desc = "reenlightenment MSRs (hv-reenlightenment)",
         .flags = {
-            {.fw = FEAT_HYPERV_EAX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EAX,
              .bits = HV_ACCESS_REENLIGHTENMENTS_CONTROL}
         }
     },
     [HYPERV_FEAT_TLBFLUSH] = {
         .desc = "paravirtualized TLB flush (hv-tlbflush)",
         .flags = {
-            {.fw = FEAT_HV_RECOMM_EAX,
+            {.func = HV_CPUID_ENLIGHTMENT_INFO, .reg = R_EAX,
              .bits = HV_REMOTE_TLB_FLUSH_RECOMMENDED |
              HV_EX_PROCESSOR_MASKS_RECOMMENDED}
         },
@@ -902,7 +903,7 @@ static struct {
     [HYPERV_FEAT_EVMCS] = {
         .desc = "enlightened VMCS (hv-evmcs)",
         .flags = {
-            {.fw = FEAT_HV_RECOMM_EAX,
+            {.func = HV_CPUID_ENLIGHTMENT_INFO, .reg = R_EAX,
              .bits = HV_ENLIGHTENED_VMCS_RECOMMENDED}
         },
         .dependencies = BIT(HYPERV_FEAT_VAPIC)
@@ -910,7 +911,7 @@ static struct {
     [HYPERV_FEAT_IPI] = {
         .desc = "paravirtualized IPI (hv-ipi)",
         .flags = {
-            {.fw = FEAT_HV_RECOMM_EAX,
+            {.func = HV_CPUID_ENLIGHTMENT_INFO, .reg = R_EAX,
              .bits = HV_CLUSTER_IPI_RECOMMENDED |
              HV_EX_PROCESSOR_MASKS_RECOMMENDED}
         },
@@ -919,7 +920,7 @@ static struct {
     [HYPERV_FEAT_STIMER_DIRECT] = {
         .desc = "direct mode synthetic timers (hv-stimer-direct)",
         .flags = {
-            {.fw = FEAT_HYPERV_EDX,
+            {.func = HV_CPUID_FEATURES, .reg = R_EDX,
              .bits = HV_STIMER_DIRECT_MODE_AVAILABLE}
         },
         .dependencies = BIT(HYPERV_FEAT_STIMER)
@@ -1065,48 +1066,6 @@ static struct kvm_cpuid2 *get_supported_hv_cpuid_legacy(CPUState *cs)
     return cpuid;
 }
 
-static int hv_cpuid_get_fw(struct kvm_cpuid2 *cpuid, int fw, uint32_t *r)
-{
-    struct kvm_cpuid_entry2 *entry;
-    uint32_t func;
-    int reg;
-
-    switch (fw) {
-    case FEAT_HYPERV_EAX:
-        reg = R_EAX;
-        func = HV_CPUID_FEATURES;
-        break;
-    case FEAT_HYPERV_EDX:
-        reg = R_EDX;
-        func = HV_CPUID_FEATURES;
-        break;
-    case FEAT_HV_RECOMM_EAX:
-        reg = R_EAX;
-        func = HV_CPUID_ENLIGHTMENT_INFO;
-        break;
-    default:
-        return -EINVAL;
-    }
-
-    entry = cpuid_find_entry(cpuid, func, 0);
-    if (!entry) {
-        return -ENOENT;
-    }
-
-    switch (reg) {
-    case R_EAX:
-        *r = entry->eax;
-        break;
-    case R_EDX:
-        *r = entry->edx;
-        break;
-    default:
-        return -EINVAL;
-    }
-
-    return 0;
-}
-
 static uint32_t hv_cpuid_get_host(struct kvm_cpuid2 *cpuid, uint32_t func,
                                   int reg)
 {
@@ -1122,18 +1081,20 @@ static uint32_t hv_cpuid_get_host(struct kvm_cpuid2 *cpuid, uint32_t func,
 
 static bool hyperv_feature_supported(struct kvm_cpuid2 *cpuid, int feature)
 {
-    uint32_t r, fw, bits;
-    int i;
+    uint32_t func, bits;
+    int i, reg;
 
     for (i = 0; i < ARRAY_SIZE(kvm_hyperv_properties[feature].flags); i++) {
-        fw = kvm_hyperv_properties[feature].flags[i].fw;
+
+        func = kvm_hyperv_properties[feature].flags[i].func;
+        reg = kvm_hyperv_properties[feature].flags[i].reg;
         bits = kvm_hyperv_properties[feature].flags[i].bits;
 
-        if (!fw) {
+        if (!func) {
             continue;
         }
 
-        if (hv_cpuid_get_fw(cpuid, fw, &r) || (r & bits) != bits) {
+        if ((hv_cpuid_get_host(cpuid, func, reg) & bits) != bits) {
             return false;
         }
     }
@@ -1183,7 +1144,7 @@ static int hv_cpuid_check_and_set(CPUState *cs, struct kvm_cpuid2 *cpuid,
     return 0;
 }
 
-static uint32_t hv_build_cpuid_leaf(CPUState *cs, uint32_t fw)
+static uint32_t hv_build_cpuid_leaf(CPUState *cs, uint32_t func, int reg)
 {
     X86CPU *cpu = X86_CPU(cs);
     uint32_t r = 0;
@@ -1195,7 +1156,10 @@ static uint32_t hv_build_cpuid_leaf(CPUState *cs, uint32_t fw)
         }
 
         for (j = 0; j < ARRAY_SIZE(kvm_hyperv_properties[i].flags); j++) {
-            if (kvm_hyperv_properties[i].flags[j].fw != fw) {
+            if (kvm_hyperv_properties[i].flags[j].func != func) {
+                continue;
+            }
+            if (kvm_hyperv_properties[i].flags[j].reg != reg) {
                 continue;
             }
 
@@ -1347,16 +1311,16 @@ static int hyperv_handle_properties(CPUState *cs,
 
     c = &cpuid_ent[cpuid_i++];
     c->function = HV_CPUID_FEATURES;
-    c->eax = hv_build_cpuid_leaf(cs, FEAT_HYPERV_EAX);
-    c->ebx = hv_build_cpuid_leaf(cs, FEAT_HYPERV_EBX);
-    c->edx = hv_build_cpuid_leaf(cs, FEAT_HYPERV_EDX);
+    c->eax = hv_build_cpuid_leaf(cs, HV_CPUID_FEATURES, R_EAX);
+    c->ebx = hv_build_cpuid_leaf(cs, HV_CPUID_FEATURES, R_EBX);
+    c->edx = hv_build_cpuid_leaf(cs, HV_CPUID_FEATURES, R_EDX);
 
     /* Not exposed by KVM but needed to make CPU hotplug in Windows work */
     c->edx |= HV_CPU_DYNAMIC_PARTITIONING_AVAILABLE;
 
     c = &cpuid_ent[cpuid_i++];
     c->function = HV_CPUID_ENLIGHTMENT_INFO;
-    c->eax = hv_build_cpuid_leaf(cs, FEAT_HV_RECOMM_EAX);
+    c->eax = hv_build_cpuid_leaf(cs, HV_CPUID_ENLIGHTMENT_INFO, R_EAX);
     c->ebx = cpu->hyperv_spinlock_attempts;
 
     if (cpu->hyperv_no_nonarch_cs == ON_OFF_AUTO_ON) {
