From nobody Fri Nov 7 04:09:25 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1545353119025635.2342619381421; Thu, 20 Dec 2018 16:45:19 -0800 (PST) Received: from localhost ([::1]:41716 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ga8wH-00048H-Dy for importer@patchew.org; Thu, 20 Dec 2018 19:45:17 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59900) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ga8os-0006KG-RB for qemu-devel@nongnu.org; Thu, 20 Dec 2018 19:37:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ga8oo-0007uz-PQ for qemu-devel@nongnu.org; Thu, 20 Dec 2018 19:37:38 -0500 Received: from 3.mo177.mail-out.ovh.net ([46.105.36.172]:36007) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ga8om-0007qK-T5 for qemu-devel@nongnu.org; Thu, 20 Dec 2018 19:37:34 -0500 Received: from player755.ha.ovh.net (unknown [10.109.146.240]) by mo177.mail-out.ovh.net (Postfix) with ESMTP id 46D48D7105 for ; Fri, 21 Dec 2018 01:37:31 +0100 (CET) Received: from kaod.org (lns-bzn-46-82-253-208-248.adsl.proxad.net [82.253.208.248]) (Authenticated sender: groug@kaod.org) by player755.ha.ovh.net (Postfix) with ESMTPSA id 33E6F1271518; Fri, 21 Dec 2018 00:37:15 +0000 (UTC) From: Greg Kurz To: qemu-devel@nongnu.org Date: Fri, 21 Dec 2018 01:37:14 +0100 Message-ID: <154535263471.862554.11494652990553598582.stgit@bahia.lan> In-Reply-To: <154535246529.862554.6113740443866753456.stgit@bahia.lan> References: <154535246529.862554.6113740443866753456.stgit@bahia.lan> User-Agent: StGit/unknown-version MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Ovh-Tracer-Id: 3876191906442615234 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedtkedrudejgedgvdduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 46.105.36.172 Subject: [Qemu-devel] [PATCH 08/15] spapr: create DR connectors for PHBs 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: Cornelia Huck , Gerd Hoffmann , Eduardo Habkost , "Michael S. Tsirkin" , Alexey Kardashevskiy , David Hildenbrand , Michael Roth , qemu-s390x@nongnu.org, Dmitry Fleytman , qemu-ppc@nongnu.org, =?utf-8?q?C=C3=A9dric?= Le Goater , Marcel Apfelbaum , Paolo Bonzini , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" From: Michael Roth Signed-off-by: Michael Roth Reviewed-by: David Gibson Signed-off-by: Greg Kurz --- hw/ppc/spapr.c | 13 +++++++++++++ hw/ppc/spapr_drc.c | 17 +++++++++++++++++ include/hw/ppc/spapr_drc.h | 8 ++++++++ 3 files changed, 38 insertions(+) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index fe3f9829ae6c..280e45037704 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2790,6 +2790,19 @@ static void spapr_machine_init(MachineState *machine) /* We always have at least the nvram device on VIO */ spapr_create_nvram(spapr); =20 + /* + * Setup hotplug / dynamic-reconfiguration connectors. top-level + * connectors (described in root DT node's "ibm,drc-types" property) + * are pre-initialized here. additional child connectors (such as + * connectors for a PHBs PCI slots) are added as needed during their + * parent's realization. + */ + if (smc->dr_phb_enabled) { + for (i =3D 0; i < SPAPR_MAX_PHBS; i++) { + spapr_dr_connector_new(OBJECT(machine), TYPE_SPAPR_DRC_PHB, i); + } + } + /* Set up PCI */ spapr_pci_rtas_init(); =20 diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index 2edb7d1e9c8c..189ee681062a 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -696,6 +696,15 @@ static void spapr_drc_lmb_class_init(ObjectClass *k, v= oid *data) drck->release =3D spapr_lmb_release; } =20 +static void spapr_drc_phb_class_init(ObjectClass *k, void *data) +{ + sPAPRDRConnectorClass *drck =3D SPAPR_DR_CONNECTOR_CLASS(k); + + drck->typeshift =3D SPAPR_DR_CONNECTOR_TYPE_SHIFT_PHB; + drck->typename =3D "PHB"; + drck->drc_name_prefix =3D "PHB "; +} + static const TypeInfo spapr_dr_connector_info =3D { .name =3D TYPE_SPAPR_DR_CONNECTOR, .parent =3D TYPE_DEVICE, @@ -739,6 +748,13 @@ static const TypeInfo spapr_drc_lmb_info =3D { .class_init =3D spapr_drc_lmb_class_init, }; =20 +static const TypeInfo spapr_drc_phb_info =3D { + .name =3D TYPE_SPAPR_DRC_PHB, + .parent =3D TYPE_SPAPR_DRC_LOGICAL, + .instance_size =3D sizeof(sPAPRDRConnector), + .class_init =3D spapr_drc_phb_class_init, +}; + /* helper functions for external users */ =20 sPAPRDRConnector *spapr_drc_by_index(uint32_t index) @@ -1189,6 +1205,7 @@ static void spapr_drc_register_types(void) type_register_static(&spapr_drc_cpu_info); type_register_static(&spapr_drc_pci_info); type_register_static(&spapr_drc_lmb_info); + type_register_static(&spapr_drc_phb_info); =20 spapr_rtas_register(RTAS_SET_INDICATOR, "set-indicator", rtas_set_indicator); diff --git a/include/hw/ppc/spapr_drc.h b/include/hw/ppc/spapr_drc.h index f6ff32e7e2f2..56bba36ad4da 100644 --- a/include/hw/ppc/spapr_drc.h +++ b/include/hw/ppc/spapr_drc.h @@ -70,6 +70,14 @@ #define SPAPR_DRC_LMB(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \ TYPE_SPAPR_DRC_LMB) =20 +#define TYPE_SPAPR_DRC_PHB "spapr-drc-phb" +#define SPAPR_DRC_PHB_GET_CLASS(obj) \ + OBJECT_GET_CLASS(sPAPRDRConnectorClass, obj, TYPE_SPAPR_DRC_PHB) +#define SPAPR_DRC_PHB_CLASS(klass) \ + OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, TYPE_SPAPR_DRC_PH= B) +#define SPAPR_DRC_PHB(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \ + TYPE_SPAPR_DRC_PHB) + /* * Various hotplug types managed by sPAPRDRConnector *