From nobody Fri Nov 7 13:05:14 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1547745847452131.28177680198655; Thu, 17 Jan 2019 09:24:07 -0800 (PST) Received: from localhost ([127.0.0.1]:48596 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gkBOc-0000OK-HM for importer@patchew.org; Thu, 17 Jan 2019 12:24:02 -0500 Received: from eggs.gnu.org ([209.51.188.92]:37726) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gkBGx-00034x-RP for qemu-devel@nongnu.org; Thu, 17 Jan 2019 12:16:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gkBGs-0000ql-A4 for qemu-devel@nongnu.org; Thu, 17 Jan 2019 12:16:07 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:46900 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gkBGs-0000nr-2z for qemu-devel@nongnu.org; Thu, 17 Jan 2019 12:16:02 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id x0HHEP8D010482 for ; Thu, 17 Jan 2019 12:16:01 -0500 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0b-001b2d01.pphosted.com with ESMTP id 2q2um6y52x-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 17 Jan 2019 12:16:01 -0500 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 17 Jan 2019 17:15:54 -0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0HHFr2f57278558 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 17 Jan 2019 17:15:53 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7881B5204E; Thu, 17 Jan 2019 17:15:53 +0000 (GMT) Received: from smtp.lab.toulouse-stg.fr.ibm.com (unknown [9.101.4.1]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 63B8F52051; Thu, 17 Jan 2019 17:15:53 +0000 (GMT) Received: from bahia.lan (sig-9-145-42-56.uk.ibm.com [9.145.42.56]) by smtp.lab.toulouse-stg.fr.ibm.com (Postfix) with ESMTP id 3CA1D220129; Thu, 17 Jan 2019 18:15:52 +0100 (CET) From: Greg Kurz To: David Gibson Date: Thu, 17 Jan 2019 18:15:51 +0100 In-Reply-To: <154774526588.1208625.11295698301887807297.stgit@bahia.lan> References: <154774526588.1208625.11295698301887807297.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-TM-AS-GCONF: 00 x-cbid: 19011717-4275-0000-0000-000003008FE3 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19011717-4276-0000-0000-0000380EB58C Message-Id: <154774535181.1208625.4841042055649769223.stgit@bahia.lan> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-01-17_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=2 phishscore=0 bulkscore=0 spamscore=0 clxscore=1034 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901170123 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH v3 13/19] spapr_pci: add ibm, my-drc-index property for PHB hotplug 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: Thomas Huth , Cornelia Huck , Gerd Hoffmann , Michael Roth , "Michael S. Tsirkin" , Alexey Kardashevskiy , David Hildenbrand , qemu-devel@nongnu.org, Greg Kurz , qemu-s390x@nongnu.org, Dmitry Fleytman , qemu-ppc@nongnu.org, =?utf-8?q?C=C3=A9dric?= Le Goater , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" From: Michael Roth This is needed to denote a boot-time PHB as being hot-pluggable. Signed-off-by: Michael Roth Reviewed-by: David Gibson Signed-off-by: Greg Kurz --- hw/ppc/spapr_pci.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index e85cb31e0447..a0311560e47b 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -2189,6 +2189,7 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, uint32_= t intc_phandle, void *fdt, sPAPRTCETable *tcet; PCIBus *bus =3D PCI_HOST_BRIDGE(phb)->bus; sPAPRFDT s_fdt; + sPAPRDRConnector *drc; =20 /* Start populating the FDT */ nodename =3D g_strdup_printf("pci@%" PRIx64, phb->buid); @@ -2255,6 +2256,14 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, uint32= _t intc_phandle, void *fdt, tcet->liobn, tcet->bus_offset, tcet->nb_table << tcet->page_shift); =20 + drc =3D spapr_drc_by_id(TYPE_SPAPR_DRC_PHB, phb->index); + if (drc) { + uint32_t drc_index =3D cpu_to_be32(spapr_drc_index(drc)); + + _FDT(fdt_setprop(fdt, bus_off, "ibm,my-drc-index", &drc_index, + sizeof(drc_index))); + } + /* Walk the bridges and program the bus numbers*/ spapr_phb_pci_enumerate(phb); _FDT(fdt_setprop_cell(fdt, bus_off, "qemu,phb-enumerated", 0x1));