From nobody Wed Nov 5 02:10:51 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 1501005747296699.8996010025016; Tue, 25 Jul 2017 11:02:27 -0700 (PDT) Received: from localhost ([::1]:33887 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1da4A1-0003Oj-NJ for importer@patchew.org; Tue, 25 Jul 2017 14:02:21 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56576) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1da46S-0000Ym-8A for qemu-devel@nongnu.org; Tue, 25 Jul 2017 13:58:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1da46P-0000s4-9H for qemu-devel@nongnu.org; Tue, 25 Jul 2017 13:58:40 -0400 Received: from 10.mo5.mail-out.ovh.net ([46.105.52.148]:37713) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1da46P-0000rh-3Q for qemu-devel@nongnu.org; Tue, 25 Jul 2017 13:58:37 -0400 Received: from player760.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo5.mail-out.ovh.net (Postfix) with ESMTP id BC2C5116337 for ; Tue, 25 Jul 2017 19:58:35 +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 54F4520077; Tue, 25 Jul 2017 19:58:28 +0200 (CEST) From: Greg Kurz To: qemu-devel@nongnu.org Date: Tue, 25 Jul 2017 19:58:28 +0200 Message-ID: <150100550805.27487.16069660631488548584.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: 9712857024677779929 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: 46.105.52.148 Subject: [Qemu-devel] [for-2.11 PATCH 02/26] spapr_pci: use memory_region_add_subregion() with DMA windows 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 Passing a null priority to memory_region_add_subregion_overlap() is strictly equivalent to calling memory_region_add_subregion(). Signed-off-by: Greg Kurz Reviewed-by: Alexey Kardashevskiy Reviewed-by: David Gibson --- hw/ppc/spapr_pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 70a99a032267..3fe7f3145467 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1752,8 +1752,8 @@ static void spapr_phb_realize(DeviceState *dev, Error= **errp) i, sphb->dtbusname); return; } - memory_region_add_subregion_overlap(&sphb->iommu_root, 0, - spapr_tce_get_iommu(tcet), 0); + memory_region_add_subregion(&sphb->iommu_root, 0, + spapr_tce_get_iommu(tcet)); } =20 sphb->msi =3D g_hash_table_new_full(g_int_hash, g_int_equal, g_free, g= _free);