From patchwork Mon Nov 17 05:03:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tang Chen X-Patchwork-Id: 411403 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 B28DA1400F1 for ; Mon, 17 Nov 2014 16:11:44 +1100 (AEDT) Received: from localhost ([::1]:46176 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XqEbG-0008LM-RU for incoming@patchwork.ozlabs.org; Mon, 17 Nov 2014 00:11:42 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35296) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XqEUN-000377-MH for qemu-devel@nongnu.org; Mon, 17 Nov 2014 00:04:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XqEUJ-0004bj-0J for qemu-devel@nongnu.org; Mon, 17 Nov 2014 00:04:35 -0500 Received: from [59.151.112.132] (port=52815 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XqEUI-0004VY-LT for qemu-devel@nongnu.org; Mon, 17 Nov 2014 00:04:30 -0500 X-IronPort-AV: E=Sophos;i="5.04,848,1406563200"; d="scan'208";a="43478403" Received: from unknown (HELO edo.cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 17 Nov 2014 13:01:17 +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 sAH54FHu027020; Mon, 17 Nov 2014 13:04:16 +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; Mon, 17 Nov 2014 13:04:32 +0800 From: Tang Chen To: , , , Date: Mon, 17 Nov 2014 13:03:33 +0800 Message-ID: <1416200620-11968-7-git-send-email-tangchen@cn.fujitsu.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1416200620-11968-1-git-send-email-tangchen@cn.fujitsu.com> References: <1416200620-11968-1-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 Part2 06/13] acpi, ich9: Add memory hot unplug request 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 request cb in ich9_pm_device_unplug_request_cb(). Signed-off-by: Tang Chen --- 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 c48d176..841f57d 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -304,8 +304,14 @@ void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp) void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp) { - error_setg(errp, "acpi: device unplug request 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_request_cb(&pm->acpi_regs, pm->irq, + &pm->acpi_memory_hotplug, dev, errp); + } else { + error_setg(errp, "acpi: device unplug request for not supported device" + " type: %s", object_get_typename(OBJECT(dev))); + } } void ich9_pm_device_unplug_cb(ICH9LPCPMRegs *pm, DeviceState *dev,