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target-i386: Do not allow to set apic-id once CPU is realized 

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2013-04-26 19:51:52 +02:00 committed by Andreas Färber
parent 310509304e
commit 8d6d4980c9
1 changed files with 7 additions and 0 deletions
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7
target-i386/cpu.c
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@ -1284,11 +1284,18 @@ static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
DeviceState *dev = DEVICE(obj);
const int64_t min = 0;
const int64_t max = UINT32_MAX;
Error *error = NULL;
int64_t value;
if (dev->realized) {
error_setg(errp, "Attempt to set property '%s' on '%s' after "
"it was realized", name, object_get_typename(obj));
return;
}
visit_type_int(v, &value, name, &error);
if (error) {
error_propagate(errp, error);