diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 6c87c99487..b635302859 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1058,7 +1058,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
         .type = CPUID_FEATURE_WORD,
         .feat_names = {
             NULL, "avx512vbmi", "umip", "pku",
-            NULL /* ospke */, NULL, "avx512vbmi2", NULL,
+            NULL /* ospke */, "waitpkg", "avx512vbmi2", NULL,
             "gfni", "vaes", "vpclmulqdq", "avx512vnni",
             "avx512bitalg", NULL, "avx512-vpopcntdq", NULL,
             "la57", NULL, NULL, NULL,
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index c50a9c7257..112f8670d9 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -731,6 +731,8 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS];
 #define CPUID_7_0_ECX_PKU               (1U << 3)
 /* OS Enable Protection Keys */
 #define CPUID_7_0_ECX_OSPKE             (1U << 4)
+/* UMONITOR/UMWAIT/TPAUSE Instructions */
+#define CPUID_7_0_ECX_WAITPKG           (1U << 5)
 /* Additional AVX-512 Vector Byte Manipulation Instruction */
 #define CPUID_7_0_ECX_AVX512_VBMI2      (1U << 6)
 /* Galois Field New Instructions */
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 49a301190a..94c233943e 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -401,6 +401,12 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
         if (host_tsx_blacklisted()) {
             ret &= ~(CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_HLE);
         }
+    } else if (function == 7 && index == 0 && reg == R_ECX) {
+        if (enable_cpu_pm) {
+            ret |= CPUID_7_0_ECX_WAITPKG;
+        } else {
+            ret &= ~CPUID_7_0_ECX_WAITPKG;
+        }
     } else if (function == 7 && index == 0 && reg == R_EDX) {
         /*
          * Linux v4.17-v4.20 incorrectly return ARCH_CAPABILITIES on SVM hosts.