diff options
author | Andreas Färber <afaerber@suse.de> | 2013-01-16 03:41:47 +0100 |
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committer | Andreas Färber <afaerber@suse.de> | 2013-02-16 14:50:56 +0100 |
commit | 2b6f294cacd9f4e133a7813d22e1b4e87ac6b2a3 (patch) | |
tree | 78bd9f703541dfe423f9fc4a96d7dc31eca89c49 /target-i386 | |
parent | 149692667f8a46430127ca0555b38965f52177f5 (diff) | |
download | hqemu-2b6f294cacd9f4e133a7813d22e1b4e87ac6b2a3.zip hqemu-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')
-rw-r--r-- | target-i386/cpu-qom.h | 5 | ||||
-rw-r--r-- | target-i386/cpu.c | 19 | ||||
-rw-r--r-- | target-i386/helper.c | 2 |
3 files changed, 18 insertions, 8 deletions
diff --git a/target-i386/cpu-qom.h b/target-i386/cpu-qom.h index 332916a..48e6b54 100644 --- a/target-i386/cpu-qom.h +++ b/target-i386/cpu-qom.h @@ -39,6 +39,7 @@ /** * X86CPUClass: + * @parent_realize: The parent class' realize handler. * @parent_reset: The parent class' reset handler. * * An x86 CPU model or family. @@ -48,6 +49,7 @@ typedef struct X86CPUClass { CPUClass parent_class; /*< public >*/ + DeviceRealize parent_realize; void (*parent_reset)(CPUState *cpu); } X86CPUClass; @@ -72,8 +74,5 @@ static inline X86CPU *x86_env_get_cpu(CPUX86State *env) #define ENV_GET_CPU(e) CPU(x86_env_get_cpu(e)) -/* TODO Drop once ObjectClass::realize is available */ -void x86_cpu_realize(Object *obj, Error **errp); - #endif diff --git a/target-i386/cpu.c b/target-i386/cpu.c index aab35c7..e2fd626 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; diff --git a/target-i386/helper.c b/target-i386/helper.c index d1cb4e2..1a872fa 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -1282,7 +1282,7 @@ X86CPU *cpu_x86_init(const char *cpu_model) return NULL; } - x86_cpu_realize(OBJECT(cpu), &error); + object_property_set_bool(OBJECT(cpu), true, "realized", &error); if (error) { error_free(error); object_unref(OBJECT(cpu)); |