diff --git a/qemu-kvm-x86.c b/qemu-kvm-x86.c
index 853d50e..3c33e64 100644
--- a/qemu-kvm-x86.c
+++ b/qemu-kvm-x86.c
@@ -1101,114 +1101,10 @@ void kvm_arch_save_regs(CPUState *env)
     kvm_get_debugregs(env);
 }
 
-static void do_cpuid_ent(struct kvm_cpuid_entry2 *e, uint32_t function,
-                         uint32_t count, CPUState *env)
-{
-    env->regs[R_EAX] = function;
-    env->regs[R_ECX] = count;
-    qemu_kvm_cpuid_on_env(env);
-    e->function = function;
-    e->flags = 0;
-    e->index = 0;
-    e->eax = env->regs[R_EAX];
-    e->ebx = env->regs[R_EBX];
-    e->ecx = env->regs[R_ECX];
-    e->edx = env->regs[R_EDX];
-}
-
-static void kvm_trim_features(uint32_t *features, uint32_t supported)
-{
-    int i;
-    uint32_t mask;
-
-    for (i = 0; i < 32; ++i) {
-        mask = 1U << i;
-        if ((*features & mask) && !(supported & mask)) {
-            *features &= ~mask;
-        }
-    }
-}
-
 static int _kvm_arch_init_vcpu(CPUState *env)
 {
-    struct kvm_cpuid_entry2 cpuid_ent[100];
-#ifdef KVM_CPUID_SIGNATURE
-    struct kvm_cpuid_entry2 *pv_ent;
-    uint32_t signature[3];
-#endif
-    int cpuid_nent = 0;
-    CPUState copy;
-    uint32_t i, j, limit;
-
     kvm_arch_reset_vcpu(env);
 
-#ifdef KVM_CPUID_SIGNATURE
-    /* Paravirtualization CPUIDs */
-    memcpy(signature, "KVMKVMKVM\0\0\0", 12);
-    pv_ent = &cpuid_ent[cpuid_nent++];
-    memset(pv_ent, 0, sizeof(*pv_ent));
-    pv_ent->function = KVM_CPUID_SIGNATURE;
-    pv_ent->eax = 0;
-    pv_ent->ebx = signature[0];
-    pv_ent->ecx = signature[1];
-    pv_ent->edx = signature[2];
-
-    pv_ent = &cpuid_ent[cpuid_nent++];
-    memset(pv_ent, 0, sizeof(*pv_ent));
-    pv_ent->function = KVM_CPUID_FEATURES;
-    pv_ent->eax = get_para_features(env);
-#endif
-
-    kvm_trim_features(&env->cpuid_features,
-                      kvm_arch_get_supported_cpuid(env, 1, R_EDX));
-
-    /* prevent the hypervisor bit from being cleared by the kernel */
-    i = env->cpuid_ext_features & CPUID_EXT_HYPERVISOR;
-    kvm_trim_features(&env->cpuid_ext_features,
-                      kvm_arch_get_supported_cpuid(env, 1, R_ECX));
-    env->cpuid_ext_features |= i;
-
-    kvm_trim_features(&env->cpuid_ext2_features,
-                      kvm_arch_get_supported_cpuid(env, 0x80000001, R_EDX));
-    kvm_trim_features(&env->cpuid_ext3_features,
-                      kvm_arch_get_supported_cpuid(env, 0x80000001, R_ECX));
-
-    copy = *env;
-
-    copy.regs[R_EAX] = 0;
-    qemu_kvm_cpuid_on_env(&copy);
-    limit = copy.regs[R_EAX];
-
-    for (i = 0; i <= limit; ++i) {
-        if (i == 4 || i == 0xb || i == 0xd) {
-            for (j = 0; ; ++j) {
-                do_cpuid_ent(&cpuid_ent[cpuid_nent], i, j, &copy);
-
-                cpuid_ent[cpuid_nent].flags = KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
-                cpuid_ent[cpuid_nent].index = j;
-
-                cpuid_nent++;
-
-                if (i == 4 && copy.regs[R_EAX] == 0)
-                    break;
-                if (i == 0xb && !(copy.regs[R_ECX] & 0xff00))
-                    break;
-                if (i == 0xd && copy.regs[R_EAX] == 0)
-                    break;
-            }
-        } else
-            do_cpuid_ent(&cpuid_ent[cpuid_nent++], i, 0, &copy);
-    }
-
-    copy.regs[R_EAX] = 0x80000000;
-    qemu_kvm_cpuid_on_env(&copy);
-    limit = copy.regs[R_EAX];
-
-    for (i = 0x80000000; i <= limit; ++i)
-	do_cpuid_ent(&cpuid_ent[cpuid_nent++], i, 0, &copy);
-
-    kvm_setup_cpuid2(env, cpuid_nent, cpuid_ent);
-
 #ifdef KVM_CAP_MCE
     if (((env->cpuid_version >> 8)&0xF) >= 6
         && (env->cpuid_features&(CPUID_MCE|CPUID_MCA)) == (CPUID_MCE|CPUID_MCA)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 8db6d54..9cb9cf4 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -168,8 +168,6 @@ static int _kvm_arch_init_vcpu(CPUState *env);
 int kvm_arch_init_vcpu(CPUState *env)
 {
     int r;
-#ifdef KVM_UPSTREAM
-
     struct {
         struct kvm_cpuid2 cpuid;
         struct kvm_cpuid_entry2 entries[100];
@@ -181,8 +179,6 @@ int kvm_arch_init_vcpu(CPUState *env)
     uint32_t signature[3];
 #endif
 
-#endif
-
     r = _kvm_arch_init_vcpu(env);
     if (r < 0) {
         return r;
@@ -192,6 +188,8 @@ int kvm_arch_init_vcpu(CPUState *env)
 
     env->mp_state = KVM_MP_STATE_RUNNABLE;
 
+#endif
+
     env->cpuid_features &= kvm_arch_get_supported_cpuid(env, 1, R_EDX);
 
     i = env->cpuid_ext_features & CPUID_EXT_HYPERVISOR;
@@ -285,8 +283,6 @@ int kvm_arch_init_vcpu(CPUState *env)
     cpuid_data.cpuid.nent = cpuid_i;
 
     return kvm_vcpu_ioctl(env, KVM_SET_CPUID2, &cpuid_data);
-#endif
-    return 0;
 }
 
 void kvm_arch_reset_vcpu(CPUState *env)
