From nobody Wed Oct 29 22:55:02 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=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1526045487789498.7834737039751; Fri, 11 May 2018 06:31:27 -0700 (PDT) Received: from localhost ([::1]:44662 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fH88q-0004RK-6h for importer@patchew.org; Fri, 11 May 2018 09:31:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35460) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fH7yL-000173-Qk for qemu-devel@nongnu.org; Fri, 11 May 2018 09:20:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fH7yK-00048Q-RU for qemu-devel@nongnu.org; Fri, 11 May 2018 09:20:33 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:37058 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fH7yK-00047n-Lu; Fri, 11 May 2018 09:20:32 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 45050400187E; Fri, 11 May 2018 13:20:32 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-7.ams2.redhat.com [10.36.117.7]) by smtp.corp.redhat.com (Postfix) with ESMTP id B55F6100297B; Fri, 11 May 2018 13:20:29 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Fri, 11 May 2018 15:19:42 +0200 Message-Id: <20180511131953.12905-7-david@redhat.com> In-Reply-To: <20180511131953.12905-1-david@redhat.com> References: <20180511131953.12905-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 11 May 2018 13:20:32 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 11 May 2018 13:20:32 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'david@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v2 06/17] spapr: route all memory devices through the machine hotplug handler 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: , Cc: Pankaj Gupta , Eduardo Habkost , "Michael S . Tsirkin" , Cornelia Huck , David Hildenbrand , Markus Armbruster , Alexander Graf , Christian Borntraeger , qemu-s390x@nongnu.org, qemu-ppc@nongnu.org, Paolo Bonzini , Marcel Apfelbaum , Igor Mammedov , Luiz Capitulino , David Gibson , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Necessary to hotplug them cleanly later. We can only support memory devices that are not DIMMs if we have a parent bus. Otherwise we might miss "Device '%s' can not be hotplugged on this machine" cases. Signed-off-by: David Hildenbrand --- hw/ppc/spapr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index db09b626cc..a7c84ec34c 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -3669,6 +3669,13 @@ static HotplugHandler *spapr_get_hotplug_handler(Mac= hineState *machine, object_dynamic_cast(OBJECT(dev), TYPE_SPAPR_CPU_CORE)) { return HOTPLUG_HANDLER(machine); } + + if (dev->parent_bus) { + if (object_dynamic_cast(OBJECT(dev), TYPE_MEMORY_DEVICE)) { + return HOTPLUG_HANDLER(machine); + } + } + return NULL; } =20 --=20 2.14.3