Now cs->nr_threads is initialized in qemu_early_init_vcpu() which is
called at the begining of realizef(). Drop the comment of the order
dependcy on qemu_init_vcpu() and hoist code to put it together with
other feature checking.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
---
 target/i386/cpu.c | 33 +++++++++++++++------------------
 1 file changed, 15 insertions(+), 18 deletions(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 015e085fa66c..98910fa49250 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -7887,6 +7887,21 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
      */
     cpu->mwait.ecx |= CPUID_MWAIT_EMX | CPUID_MWAIT_IBE;
 
+    /*
+     * Most Intel and certain AMD CPUs support hyperthreading. Even though QEMU
+     * fixes this issue by adjusting CPUID_0000_0001_EBX and CPUID_8000_0008_ECX
+     * based on inputs (sockets,cores,threads), it is still better to give
+     * users a warning.
+     */
+    if (IS_AMD_CPU(env) &&
+        !(env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_TOPOEXT) &&
+        cs->nr_threads > 1) {
+            warn_report_once("This family of AMD CPU doesn't support "
+                             "hyperthreading(%d). Please configure -smp "
+                             "options properly or try enabling topoext "
+                             "feature.", cs->nr_threads);
+    }
+
     /* For 64bit systems think about the number of physical bits to present.
      * ideally this should be the same as the host; anything other than matching
      * the host can cause incorrect guest behaviour.
@@ -7991,24 +8006,6 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
     x86_cpu_gdb_init(cs);
     qemu_init_vcpu(cs);
 
-    /*
-     * Most Intel and certain AMD CPUs support hyperthreading. Even though QEMU
-     * fixes this issue by adjusting CPUID_0000_0001_EBX and CPUID_8000_0008_ECX
-     * based on inputs (sockets,cores,threads), it is still better to give
-     * users a warning.
-     *
-     * NOTE: the following code has to follow qemu_init_vcpu(). Otherwise
-     * cs->nr_threads hasn't be populated yet and the checking is incorrect.
-     */
-    if (IS_AMD_CPU(env) &&
-        !(env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_TOPOEXT) &&
-        cs->nr_threads > 1) {
-            warn_report_once("This family of AMD CPU doesn't support "
-                             "hyperthreading(%d). Please configure -smp "
-                             "options properly or try enabling topoext "
-                             "feature.", cs->nr_threads);
-    }
-
 #ifndef CONFIG_USER_ONLY
     x86_cpu_apic_realize(cpu, &local_err);
     if (local_err != NULL) {
-- 
2.34.1