exec: split cpu_exec_init()

Put in cpu_exec_initfn() what initializes the CPU,
and leave in cpu_exec_init() what adds it to the environment.

As cpu_exec_initfn() is called by all XX_cpu_initfn(), call it
directly in cpu_common_initfn().
cpu_exec_init() is now a realize function, it will be renamed
to cpu_exec_realizefn() and moved to the XX_cpu_realizefn()
function in a following patch.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/exec.c b/exec.c
index 6d7f600c0c..902dac597b 100644
--- a/exec.c
+++ b/exec.c
@@ -610,11 +610,8 @@ void cpu_exec_exit(CPUState *cpu)
     }
 }
 
-void cpu_exec_init(CPUState *cpu, Error **errp)
+void cpu_exec_initfn(CPUState *cpu)
 {
-    CPUClass *cc ATTRIBUTE_UNUSED = CPU_GET_CLASS(cpu);
-    Error *local_err ATTRIBUTE_UNUSED = NULL;
-
     cpu->as = NULL;
     cpu->num_ases = 0;
 
@@ -635,6 +632,11 @@ void cpu_exec_init(CPUState *cpu, Error **errp)
     cpu->memory = system_memory;
     object_ref(OBJECT(cpu->memory));
 #endif
+}
+
+void cpu_exec_init(CPUState *cpu, Error **errp)
+{
+    CPUClass *cc ATTRIBUTE_UNUSED = CPU_GET_CLASS(cpu);
 
     cpu_list_add(cpu);