From nobody Wed Dec 17 05:37:35 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1525974462589134.66330750076406; Thu, 10 May 2018 10:47:42 -0700 (PDT) Received: from localhost ([::1]:34975 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fGpfH-0006BA-RO for importer@patchew.org; Thu, 10 May 2018 13:47:39 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48389) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fGpd7-0004wp-BP for qemu-devel@nongnu.org; Thu, 10 May 2018 13:45:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fGpd5-0000nD-Qu for qemu-devel@nongnu.org; Thu, 10 May 2018 13:45:25 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:41594) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fGpd5-0000mP-Hg for qemu-devel@nongnu.org; Thu, 10 May 2018 13:45:23 -0400 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1fGpd4-0003U8-Gt for qemu-devel@nongnu.org; Thu, 10 May 2018 18:45:22 +0100 From: Peter Maydell To: qemu-devel@nongnu.org Date: Thu, 10 May 2018 18:45:01 +0100 Message-Id: <20180510174519.11264-4-peter.maydell@linaro.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180510174519.11264-1-peter.maydell@linaro.org> References: <20180510174519.11264-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PULL 03/21] pc: simplify MachineClass::get_hotplug_handler handling X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 From: Igor Mammedov By default MachineClass::get_hotplug_handler is NULL and concrete board should set it to it's own handler. Considering there isn't any default handler, drop saving empty MachineClass::get_hotplug_handler in child class and make PC code consistent with spapr/s390x boards. We can bring this back when actual usecase surfaces and do it consistently across boards that use get_hotplug_handler(). Suggested-by: David Gibson Signed-off-by: Igor Mammedov Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Eduardo Habkost Message-id: 1525691524-32265-2-git-send-email-imammedo@redhat.com Signed-off-by: Peter Maydell --- include/hw/i386/pc.h | 8 -------- hw/i386/pc.c | 6 +----- 2 files changed, 1 insertion(+), 13 deletions(-) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 2e834e6ded..2a98e3ad68 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -83,10 +83,6 @@ struct PCMachineState { /** * PCMachineClass: * - * Methods: - * - * @get_hotplug_handler: pointer to parent class callback @get_hotplug_han= dler - * * Compat fields: * * @enforce_aligned_dimm: check that DIMM's address/size is aligned by @@ -106,10 +102,6 @@ struct PCMachineClass { =20 /*< public >*/ =20 - /* Methods: */ - HotplugHandler *(*get_hotplug_handler)(MachineState *machine, - DeviceState *dev); - /* Device configuration: */ bool pci_enabled; bool kvmclock_enabled; diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 868893d0a1..b2374febbb 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -2051,15 +2051,12 @@ static void pc_machine_device_unplug_cb(HotplugHand= ler *hotplug_dev, static HotplugHandler *pc_get_hotpug_handler(MachineState *machine, DeviceState *dev) { - PCMachineClass *pcmc =3D PC_MACHINE_GET_CLASS(machine); - if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) || object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { return HOTPLUG_HANDLER(machine); } =20 - return pcmc->get_hotplug_handler ? - pcmc->get_hotplug_handler(machine, dev) : NULL; + return NULL; } =20 static void @@ -2339,7 +2336,6 @@ static void pc_machine_class_init(ObjectClass *oc, vo= id *data) HotplugHandlerClass *hc =3D HOTPLUG_HANDLER_CLASS(oc); NMIClass *nc =3D NMI_CLASS(oc); =20 - pcmc->get_hotplug_handler =3D mc->get_hotplug_handler; pcmc->pci_enabled =3D true; pcmc->has_acpi_build =3D true; pcmc->rsdp_in_ram =3D true; --=20 2.17.0