From patchwork Thu Dec 11 06:19:49 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tang Chen X-Patchwork-Id: 419958 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id E58AE140100 for ; Thu, 11 Dec 2014 17:25:20 +1100 (AEDT) Received: from localhost ([::1]:49404 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XyxBe-0003yD-Q6 for incoming@patchwork.ozlabs.org; Thu, 11 Dec 2014 01:25:18 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60235) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xyx7e-0004oc-2s for qemu-devel@nongnu.org; Thu, 11 Dec 2014 01:21:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xyx7X-0002cL-Ua for qemu-devel@nongnu.org; Thu, 11 Dec 2014 01:21:10 -0500 Received: from [59.151.112.132] (port=17826 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xyx7X-0002RX-IJ for qemu-devel@nongnu.org; Thu, 11 Dec 2014 01:21:03 -0500 X-IronPort-AV: E=Sophos;i="5.04,848,1406563200"; d="scan'208";a="44855057" Received: from unknown (HELO edo.cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 11 Dec 2014 14:17:44 +0800 Received: from G08CNEXCHPEKD02.g08.fujitsu.local (localhost.localdomain [127.0.0.1]) by edo.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id sBB6KeKa009204; Thu, 11 Dec 2014 14:20:40 +0800 Received: from tangchen.g08.fujitsu.local (10.167.226.71) by G08CNEXCHPEKD02.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server (TLS) id 14.3.181.6; Thu, 11 Dec 2014 14:21:02 +0800 From: Tang Chen To: , , , Date: Thu, 11 Dec 2014 14:19:49 +0800 Message-ID: <1418278792-24118-11-git-send-email-tangchen@cn.fujitsu.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1418278792-24118-1-git-send-email-tangchen@cn.fujitsu.com> References: <1418278792-24118-1-git-send-email-tangchen@cn.fujitsu.com> MIME-Version: 1.0 X-Originating-IP: [10.167.226.71] X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 59.151.112.132 Cc: guz.fnst@cn.fujitsu.com, hutao@cn.fujitsu.com, isimatu.yasuaki@jp.fujitsu.com, zhugh.fnst@cn.fujitsu.com, tangchen@cn.fujitsu.com Subject: [Qemu-devel] [PATCH RESEND v1 Part2 10/13] acpi, ich9: Add memory hot unplug support for ich9. 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 Call memory unplug cb in ich9_pm_device_unplug_cb(). --- hw/acpi/ich9.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index 841f57d..0a8e757 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -317,8 +317,14 @@ void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs *pm, DeviceState *dev, void ich9_pm_device_unplug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp) { - error_setg(errp, "acpi: device unplug for not supported device" - " type: %s", object_get_typename(OBJECT(dev))); + if (pm->acpi_memory_hotplug.is_enabled && + object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { + acpi_memory_unplug_cb(&pm->acpi_regs, pm->irq, + &pm->acpi_memory_hotplug, dev, errp); + } else { + error_setg(errp, "acpi: device unplug for not supported device" + " type: %s", object_get_typename(OBJECT(dev))); + } } void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list)