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authorAndreas Färber <afaerber@suse.de>2013-01-16 03:41:47 +0100
committerAndreas Färber <afaerber@suse.de>2013-02-16 14:50:56 +0100
commit2b6f294cacd9f4e133a7813d22e1b4e87ac6b2a3 (patch)
tree78bd9f703541dfe423f9fc4a96d7dc31eca89c49 /target-i386/cpu.c
parent149692667f8a46430127ca0555b38965f52177f5 (diff)
downloadqemu-2b6f294cacd9f4e133a7813d22e1b4e87ac6b2a3.tar.gz
target-i386: Update X86CPU to QOM realizefn
Adapt the signature of x86_cpu_realize(), hook up to DeviceClass::realize and set realized = true in cpu_x86_init(). The QOM realizefn cannot depend on errp being non-NULL as in cpu_x86_init(), so use a local Error to preserve error handling behavior on APIC initialization errors. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> [AF: Invoke parent's realizefn] Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-i386/cpu.c')
-rw-r--r--target-i386/cpu.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index aab35c74d9..e2fd6268ef 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -2060,10 +2060,14 @@ static void x86_cpu_apic_init(X86CPU *cpu, Error **errp)
}
#endif
-void x86_cpu_realize(Object *obj, Error **errp)
+static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
{
- X86CPU *cpu = X86_CPU(obj);
+ X86CPU *cpu = X86_CPU(dev);
+ X86CPUClass *xcc = X86_CPU_GET_CLASS(dev);
CPUX86State *env = &cpu->env;
+#ifndef CONFIG_USER_ONLY
+ Error *local_err = NULL;
+#endif
if (env->cpuid_7_0_ebx_features && env->cpuid_level < 7) {
env->cpuid_level = 7;
@@ -2105,8 +2109,9 @@ void x86_cpu_realize(Object *obj, Error **errp)
qemu_register_reset(x86_cpu_machine_reset_cb, cpu);
if (cpu->env.cpuid_features & CPUID_APIC || smp_cpus > 1) {
- x86_cpu_apic_init(cpu, errp);
- if (error_is_set(errp)) {
+ x86_cpu_apic_init(cpu, &local_err);
+ if (local_err != NULL) {
+ error_propagate(errp, local_err);
return;
}
}
@@ -2115,6 +2120,8 @@ void x86_cpu_realize(Object *obj, Error **errp)
mce_init(cpu);
qemu_init_vcpu(&cpu->env);
cpu_reset(CPU(cpu));
+
+ xcc->parent_realize(dev, errp);
}
/* Enables contiguous-apic-ID mode, for compatibility */
@@ -2200,6 +2207,10 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
{
X86CPUClass *xcc = X86_CPU_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ xcc->parent_realize = dc->realize;
+ dc->realize = x86_cpu_realizefn;
xcc->parent_reset = cc->reset;
cc->reset = x86_cpu_reset;