From nobody Wed Nov 5 02:14:28 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 1501006278146555.7521256011216; Tue, 25 Jul 2017 11:11:18 -0700 (PDT) Received: from localhost ([::1]:33940 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1da4Id-0002q5-Kk for importer@patchew.org; Tue, 25 Jul 2017 14:11:15 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56790) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1da47G-0001Hq-UO for qemu-devel@nongnu.org; Tue, 25 Jul 2017 13:59:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1da47D-0001E6-Ul for qemu-devel@nongnu.org; Tue, 25 Jul 2017 13:59:31 -0400 Received: from 19.mo5.mail-out.ovh.net ([46.105.35.78]:47276) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1da47D-0001Dl-O4 for qemu-devel@nongnu.org; Tue, 25 Jul 2017 13:59:27 -0400 Received: from player760.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo5.mail-out.ovh.net (Postfix) with ESMTP id 7128D116502 for ; Tue, 25 Jul 2017 19:59:26 +0200 (CEST) Received: from [192.168.0.243] (gar31-1-82-66-74-139.fbx.proxad.net [82.66.74.139]) (Authenticated sender: groug@kaod.org) by player760.ha.ovh.net (Postfix) with ESMTPA id 0DB7920078; Tue, 25 Jul 2017 19:59:19 +0200 (CEST) From: Greg Kurz To: qemu-devel@nongnu.org Date: Tue, 25 Jul 2017 19:59:18 +0200 Message-ID: <150100555881.27487.6700589734222986048.stgit@bahia> In-Reply-To: <150100547373.27487.3154210751350595400.stgit@bahia> References: <150100547373.27487.3154210751350595400.stgit@bahia> User-Agent: StGit/0.17.1-20-gc0b1b-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Ovh-Tracer-Id: 9727212245518162393 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeelkedrheehgdduvddtucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 46.105.35.78 Subject: [Qemu-devel] [for-2.11 PATCH 06/26] spapr_pci: parent the MSI memory region to the PHB 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: "Michael S. Tsirkin" , Michael Roth , qemu-ppc@nongnu.org, Bharata B Rao , Paolo Bonzini , Daniel Henrique Barboza , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 This memory region should be owned by the PHB. This ensures the PHB cannot be finalized as long as the the region is guest visible, or used by a CPU or a device. Signed-off-by: Greg Kurz --- hw/ppc/spapr_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 3fe7f3145467..4e4165b44b9a 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1703,7 +1703,7 @@ static void spapr_phb_realize(DeviceState *dev, Error= **errp) } #endif =20 - memory_region_init_io(&sphb->msiwindow, NULL, &spapr_msi_ops, spapr, + memory_region_init_io(&sphb->msiwindow, OBJECT(sphb), &spapr_msi_ops, = spapr, "msi", msi_window_size); memory_region_add_subregion(&sphb->iommu_root, SPAPR_PCI_MSI_WINDOW, &sphb->msiwindow);