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target-i386: Consolidate error propagation in x86_cpu_realizefn() 

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2013-04-05 16:36:53 +02:00 committed by Andreas Färber
parent 72cc513775
commit 4dc1f449ab
1 changed files with 10 additions and 7 deletions
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17
target-i386/cpu.c
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@ -2099,9 +2099,7 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
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;
@ -2131,8 +2129,9 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
} else {
if (check_cpuid && kvm_check_features_against_host(cpu)
&& enforce_cpuid) {
error_setg(errp, "Host's CPU doesn't support requested features");
return;
error_setg(&local_err,
"Host's CPU doesn't support requested features");
goto out;
}
#ifdef CONFIG_KVM
filter_features_for_kvm(cpu);
@ -2145,8 +2144,7 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
if (cpu->env.cpuid_features & CPUID_APIC || smp_cpus > 1) {
x86_cpu_apic_init(cpu, &local_err);
if (local_err != NULL) {
error_propagate(errp, local_err);
return;
goto out;
}
}
#endif
@ -2155,7 +2153,12 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
qemu_init_vcpu(&cpu->env);
cpu_reset(CPU(cpu));
xcc->parent_realize(dev, errp);
xcc->parent_realize(dev, &local_err);
out:
if (local_err != NULL) {
error_propagate(errp, local_err);
return;
}
}
/* Enables contiguous-apic-ID mode, for compatibility */