kvm: CPUOldState -> CPUState migration.

Change-Id: I1528b1fde21d42d6f0a3a77ce8ba827a9f23a5a1
diff --git a/cpus.c b/cpus.c
index 9c56d05..97a19ed 100644
--- a/cpus.c
+++ b/cpus.c
@@ -101,13 +101,11 @@
 
 void qemu_init_vcpu(CPUState *cpu)
 {
-    CPUArchState *env = cpu->env_ptr;
-
     if (kvm_enabled())
-        kvm_init_vcpu(env);
+        kvm_init_vcpu(cpu);
 #ifdef CONFIG_HAX
     if (hax_enabled())
-        hax_init_vcpu(env);
+        hax_init_vcpu(cpu->env_ptr);
 #endif
     return;
 }