From patchwork Sat Feb 16 15:44:59 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andreas_F=C3=A4rber?= X-Patchwork-Id: 221015 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 71E962C0082 for ; Sun, 17 Feb 2013 04:42:13 +1100 (EST) Received: from localhost ([::1]:51007 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U6k1A-0005FA-QJ for incoming@patchwork.ozlabs.org; Sat, 16 Feb 2013 10:49:36 -0500 Received: from eggs.gnu.org ([208.118.235.92]:38683) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U6k0a-0003oq-CY for qemu-devel@nongnu.org; Sat, 16 Feb 2013 10:49:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1U6k0X-0002FZ-JI for qemu-devel@nongnu.org; Sat, 16 Feb 2013 10:49:00 -0500 Received: from cantor2.suse.de ([195.135.220.15]:40340 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U6k0X-0002FJ-B2 for qemu-devel@nongnu.org; Sat, 16 Feb 2013 10:48:57 -0500 Received: from relay1.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id ADBC4A398D for ; Sat, 16 Feb 2013 16:48:56 +0100 (CET) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: qemu-devel@nongnu.org Date: Sat, 16 Feb 2013 16:44:59 +0100 Message-Id: <1361029542-8412-5-git-send-email-afaerber@suse.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1361029542-8412-1-git-send-email-afaerber@suse.de> References: <1361029542-8412-1-git-send-email-afaerber@suse.de> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x X-Received-From: 195.135.220.15 Cc: =?UTF-8?q?Andreas=20F=C3=A4rber?= Subject: [Qemu-devel] [PATCH 04/47] target-i386: Update X86CPU to QOM realizefn X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org 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 Reviewed-by: Eduardo Habkost [AF: Invoke parent's realizefn] Signed-off-by: Andreas Färber --- target-i386/cpu-qom.h | 5 ++--- target-i386/cpu.c | 19 +++++++++++++++---- target-i386/helper.c | 2 +- 3 Dateien geändert, 18 Zeilen hinzugefügt(+), 8 Zeilen entfernt(-) 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));