From nobody Mon Feb 9 13:38:28 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1580486176485119.20557207105492; Fri, 31 Jan 2020 07:56:16 -0800 (PST) Received: from localhost ([::1]:55163 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixYeV-0007Ho-5M for importer@patchew.org; Fri, 31 Jan 2020 10:56:15 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:40275) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixXz8-0005xF-FQ for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:13:31 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ixXz7-0006XA-Dc for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:13:30 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:25820 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 1ixXz7-0006VZ-9O for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:13:29 -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-284-Xf_7btezOM-oNsncQ0GZ0w-1; Fri, 31 Jan 2020 10:13:27 -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 30F4F18C43C2 for ; Fri, 31 Jan 2020 15:13:26 +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 ABCF186C4B for ; Fri, 31 Jan 2020 15:13:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580483608; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=l09PZh3LMPFFSSeA4z+UmyRz8btXjx2m3+jM/i9wPNU=; b=Cino08E3su+j+PKZMUOB7njPYOiLB11mG2LPtGf0QbZl0nUUzkynFZdp90nyRetLSDSivj /frMil8GKnjFYsyojr7MUR+/o5SZGO5uNec0WObb66qCT3V9BZPe822/UGqVx/pViWKVLS Mfe8eIB1XMCs1Il3qDrodLBmy1KJoFo= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v4 67/80] ppc/spapr: use memdev for RAM Date: Fri, 31 Jan 2020 16:09:37 +0100 Message-Id: <1580483390-131164-68-git-send-email-imammedo@redhat.com> In-Reply-To: <1580483390-131164-1-git-send-email-imammedo@redhat.com> References: <1580483390-131164-1-git-send-email-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: Xf_7btezOM-oNsncQ0GZ0w-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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) MIME-Version: 1.0 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 --- 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 a0076e5..b792e72 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2587,7 +2587,6 @@ 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; @@ -2766,10 +2765,8 @@ 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)); @@ -4344,6 +4341,7 @@ 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 2.7.4