target/ppc/machine: Add kvmppc_pvr_workaround_required() stub

This allows to drop the CONFIG_KVM guard from the code.
Signed-off-by: NGreg Kurz <groug@kaod.org>
Message-Id: <156051056289.224162.15553539098911498678.stgit@bahia.lan>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

target/ppc/kvm_ppc.h

@@ -399,6 +399,11 @@ static inline int kvmppc_resize_hpt_commit(PowerPCCPU *cpu,
     return -ENOSYS;
 }
 
+static inline bool kvmppc_pvr_workaround_required(PowerPCCPU *cpu)
+{
+    return false;
+}
+
 #endif
 
 #ifndef CONFIG_KVM

target/ppc/machine.c

@@ -378,11 +378,9 @@ static int cpu_post_load(void *opaque, int version_id)
      * receive the PVR it expects as a workaround.
      *
      */
-#if defined(CONFIG_KVM)
     if (kvmppc_pvr_workaround_required(cpu)) {
         env->spr[SPR_PVR] = env->spr_cb[SPR_PVR].default_value;
     }
-#endif
 
     env->lr = env->spr[SPR_LR];
     env->ctr = env->spr[SPR_CTR];