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exec: move cpu_exec_init() calls to realize functions

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Modify all CPUs to call it from XXX_cpu_realizefn() function.

Remove all the cannot_destroy_with_object_finalize_yet as
unsafe references have been moved to cpu_exec_realizefn().
(tested with QOM command provided by commit 4c315c27)

for arm:

Setting of cpu->mp_affinity is moved from arm_cpu_initfn()
to arm_cpu_realizefn() as setting of cpu_index is now done
in cpu_exec_realizefn(). To avoid to overwrite an user defined
value, we set it to an invalid value by default, and update
it in realize function only if the value is still invalid.

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>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Laurent Vivier 2016-10-20 13:26:03 +02:00 • committed by Eduardo Habkost
parent 39e329e341
commit ce5b1bbf62
22 changed files with 133 additions and 149 deletions
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15
target-lm32/cpu.c
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@ -144,6 +144,13 @@ static void lm32_cpu_realizefn(DeviceState *dev, Error **errp)
{
CPUState *cs = CPU(dev);
LM32CPUClass *lcc = LM32_CPU_GET_CLASS(dev);
Error *local_err = NULL;
cpu_exec_realizefn(cs, &local_err);
if (local_err != NULL) {
error_propagate(errp, local_err);
return;
}
cpu_reset(cs);
@ -160,7 +167,6 @@ static void lm32_cpu_initfn(Object *obj)
static bool tcg_initialized;
cs->env_ptr = env;
cpu_exec_init(cs, &error_abort);
env->flags = 0;
@ -285,13 +291,6 @@ static void lm32_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_stop_before_watchpoint = true;
cc->debug_excp_handler = lm32_debug_excp_handler;
cc->disas_set_info = lm32_cpu_disas_set_info;
/*
* Reason: lm32_cpu_initfn() calls cpu_exec_init(), which saves
* the object in cpus -> dangling pointer after final
* object_unref().
*/
dc->cannot_destroy_with_object_finalize_yet = true;
}
static void lm32_register_cpu_type(const LM32CPUInfo *info)