It seems not a good idea to expand features in host_cpu_realizefn,
which is for host CPU only.  Additionally, cpu-pm option is KVM
specific, and it's cleaner to put it in kvm_cpu_realizefn(), together
with the WAITPKG code.

Fixes: f5cc5a5c1686 ("i386: split cpu accelerators from cpu.c, using AccelCPUClass")
Signed-off-by: Zide Chen <zide.chen@intel.com>
---
 target/i386/host-cpu.c    | 12 ------------
 target/i386/kvm/kvm-cpu.c | 11 +++++++++--
 2 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/target/i386/host-cpu.c b/target/i386/host-cpu.c
index 280e427c017c..8b8bf5afeccf 100644
--- a/target/i386/host-cpu.c
+++ b/target/i386/host-cpu.c
@@ -42,15 +42,6 @@ static uint32_t host_cpu_phys_bits(void)
     return host_phys_bits;
 }
 
-static void host_cpu_enable_cpu_pm(X86CPU *cpu)
-{
-    CPUX86State *env = &cpu->env;
-
-    host_cpuid(5, 0, &cpu->mwait.eax, &cpu->mwait.ebx,
-               &cpu->mwait.ecx, &cpu->mwait.edx);
-    env->features[FEAT_1_ECX] |= CPUID_EXT_MONITOR;
-}
-
 static uint32_t host_cpu_adjust_phys_bits(X86CPU *cpu)
 {
     uint32_t host_phys_bits = host_cpu_phys_bits();
@@ -83,9 +74,6 @@ bool host_cpu_realizefn(CPUState *cs, Error **errp)
     X86CPU *cpu = X86_CPU(cs);
     CPUX86State *env = &cpu->env;
 
-    if (cpu->max_features && enable_cpu_pm) {
-        host_cpu_enable_cpu_pm(cpu);
-    }
     if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
         uint32_t phys_bits = host_cpu_adjust_phys_bits(cpu);
 
diff --git a/target/i386/kvm/kvm-cpu.c b/target/i386/kvm/kvm-cpu.c
index 3adcedf0dbc3..197c892da89a 100644
--- a/target/i386/kvm/kvm-cpu.c
+++ b/target/i386/kvm/kvm-cpu.c
@@ -64,9 +64,16 @@ static bool kvm_cpu_realizefn(CPUState *cs, Error **errp)
      *   cpu_common_realizefn() (via xcc->parent_realize)
      */
     if (cpu->max_features) {
-        if (enable_cpu_pm && kvm_has_waitpkg()) {
-            env->features[FEAT_7_0_ECX] |= CPUID_7_0_ECX_WAITPKG;
+        if (enable_cpu_pm) {
+            if (kvm_has_waitpkg()) {
+                env->features[FEAT_7_0_ECX] |= CPUID_7_0_ECX_WAITPKG;
+            }
+
+            host_cpuid(5, 0, &cpu->mwait.eax, &cpu->mwait.ebx,
+                       &cpu->mwait.ecx, &cpu->mwait.edx);
+            env->features[FEAT_1_ECX] |= CPUID_EXT_MONITOR;
         }
+
         if (cpu->ucode_rev == 0) {
             cpu->ucode_rev =
                 kvm_arch_get_supported_msr_feature(kvm_state,
-- 
2.34.1