diff --git a/arch/src/x86_64/mod.rs b/arch/src/x86_64/mod.rs
index e9438168d..a743b3000 100644
--- a/arch/src/x86_64/mod.rs
+++ b/arch/src/x86_64/mod.rs
@@ -208,6 +208,7 @@ pub fn configure_vcpu(
 ) -> super::Result<()> {
     let mut cpuid = cpuid;
     CpuidPatch::set_cpuid_reg(&mut cpuid, 0xb, None, CpuidReg::EDX, u32::from(id));
+    CpuidPatch::set_cpuid_reg(&mut cpuid, 0x1f, None, CpuidReg::EDX, u32::from(id));
     fd.set_cpuid2(&cpuid)
         .map_err(Error::SetSupportedCpusFailed)?;
 
diff --git a/vmm/src/cpu.rs b/vmm/src/cpu.rs
index 88ab56d40..dd0cc065f 100644
--- a/vmm/src/cpu.rs
+++ b/vmm/src/cpu.rs
@@ -789,6 +789,7 @@ impl CpuManager {
             {
                 let mut cpuid = self.cpuid.clone();
                 CpuidPatch::set_cpuid_reg(&mut cpuid, 0xb, None, CpuidReg::EDX, u32::from(cpu_id));
+                CpuidPatch::set_cpuid_reg(&mut cpuid, 0x1f, None, CpuidReg::EDX, u32::from(cpu_id));
 
                 vcpu.lock()
                     .unwrap()