From nobody Mon Feb 9 00:42:31 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.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; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1582130430; cv=none; d=zohomail.com; s=zohoarc; b=GxWerDIXaP7Oc2X6flOH7BZ1PyCEOks3Cq25K+2hMTMBMytdFwELnlMhaMzB9KLlGuMvFy00LsZyL079DKiCkgNbCsbY7z+rMXBP5JZQljjyftOtP8ij018hO5r4Bs9QPyHtr4QggL91yfnT51TsRVGFBx0BterRiuDH8MRZGFQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1582130430; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=uJB+YFHObrCYN81ZH0sVWGq+LkcleFBAAYvtKS11+W0=; b=LmJPtY/EYceiMtfSioNDVcS0NfiwwDGs29f2peeO63dciqUbd0XfbjYOZMD8c7H0pNhAYNF9JfA5tZNCWnY44sg5OBgXXv46LX//IwmklB6a+3uh1I8KF8HNbUu51d+/pUA55MIPvmc0EEZMd88RyfVtDoNtrrahj/hGEU93LrI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1582130430214730.7017508067884; Wed, 19 Feb 2020 08:40:30 -0800 (PST) Received: from localhost ([::1]:56090 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4SOj-0003T6-70 for importer@patchew.org; Wed, 19 Feb 2020 11:40:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37754) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4RwU-0004el-AE for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:11:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j4RwT-0001NY-6B for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:11:18 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:55341 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j4RwT-0001NF-26 for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:11:17 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-70-ixtjyUGANeqYpncF7XYW9w-1; Wed, 19 Feb 2020 11:11:14 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CC1BE10BABD1 for ; Wed, 19 Feb 2020 16:11:13 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 25FC348; Wed, 19 Feb 2020 16:11:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582128676; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uJB+YFHObrCYN81ZH0sVWGq+LkcleFBAAYvtKS11+W0=; b=cHHXux1an9k4uySP2RhEw0bpZhEFYTS4T4eLRPrwY8qIIA6qOFXZ8CIWbDvl8H0Bf3Xi0h Alv+nY9WzOaJudHGbxqm3CMGT56YmmbyiNkoxHnpTG0aarWJxGb79Au8QntWzLmY95BOhs SITKENVY8aa7rIHAksItFV1i+k+pNIc= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v6 67/79] ppc/spapr: use memdev for RAM Date: Wed, 19 Feb 2020 11:09:41 -0500 Message-Id: <20200219160953.13771-68-imammedo@redhat.com> In-Reply-To: <20200219160953.13771-1-imammedo@redhat.com> References: <20200219160953.13771-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: ixtjyUGANeqYpncF7XYW9w-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. Signed-off-by: Igor Mammedov Acked-by: David Gibson Reviewed-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/ppc/spapr.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index c9b2e0a5e0..4d90f99195 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2634,7 +2634,6 @@ static void spapr_machine_init(MachineState *machine) PCIHostState *phb; int i; MemoryRegion *sysmem =3D get_system_memory(); - MemoryRegion *ram =3D g_new(MemoryRegion, 1); hwaddr node0_size =3D spapr_node0_size(machine); long load_limit, fw_size; char *filename; @@ -2813,10 +2812,8 @@ static void spapr_machine_init(MachineState *machine) kvmppc_enable_h_page_init(); } =20 - /* allocate RAM */ - memory_region_allocate_system_memory(ram, NULL, "ppc_spapr.ram", - machine->ram_size); - memory_region_add_subregion(sysmem, 0, ram); + /* map RAM */ + memory_region_add_subregion(sysmem, 0, machine->ram); =20 /* always allocate the device memory information */ machine->device_memory =3D g_malloc0(sizeof(*machine->device_memory)); @@ -4400,6 +4397,7 @@ static void spapr_machine_class_init(ObjectClass *oc,= void *data) mc->no_parallel =3D 1; mc->default_boot_order =3D ""; mc->default_ram_size =3D 512 * MiB; + mc->default_ram_id =3D "ppc_spapr.ram"; mc->default_display =3D "std"; mc->kvm_type =3D spapr_kvm_type; machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SPAPR_PCI_HOST_BRIDGE); --=20 2.18.1