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>

diff --git a/exec.c b/exec.c
index 6d7f600c0c63392a745563b9a266704192c4ff00..902dac597beb68529c720aa185c73eda54ea619a 100644 (file)
--- 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);
 

diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 6d481a1dc05bb0ee0c32a3c2f0847a7e7136f441..d7648a93337efe8bfff6f630d0a06cab33eb7c49 100644 (file)
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -946,6 +946,7 @@ AddressSpace *cpu_get_address_space(CPUState *cpu, int asidx);
 
 void QEMU_NORETURN cpu_abort(CPUState *cpu, const char *fmt, ...)
     GCC_FMT_ATTR(2, 3);
+void cpu_exec_initfn(CPUState *cpu);
 void cpu_exec_exit(CPUState *cpu);
 
 #ifdef CONFIG_SOFTMMU

diff --git a/qom/cpu.c b/qom/cpu.c
index c40f774a0caa87cd8b057fa63598972ba3917774..85f113204342eacf7caa9924a81f009e03527f91 100644 (file)
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -362,6 +362,8 @@ static void cpu_common_initfn(Object *obj)
     QTAILQ_INIT(&cpu->watchpoints);
 
     cpu->trace_dstate = bitmap_new(trace_get_vcpu_event_count());
+
+    cpu_exec_initfn(cpu);
 }
 
 static void cpu_common_finalize(Object *obj)