From nobody Mon Feb 9 02:14:24 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=fail; 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=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1579783695; cv=none; d=zohomail.com; s=zohoarc; b=AurtMXsZZi+fSJVVE4B9PasuoA5PGitrluLfuAvXlcYLM1efHqOfu3YYJU/CD7dkZISqW2Y+Xa8NdeFUM9XuBC7P8Y3n4264q3zx/82GZiCnKvdlg94EluP551mSmbC6xmsnm/XCUYqEFBN8L+h4jkRrXSSX3wAn4JOgY4Bogs0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579783695; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=tDKbBbAWWOkkiIWFBWLIbRth9yEyr7d7mcqC9bU3rvU=; b=L/htBQHBh199TrUmCZRzVnT7amj6rqf9TLfHP5+3V5KzMIjoj0dQC6Mpgl4pwRxShPcuM9eEAw90nE1YHTfIBrdbbtz2qHqEJzKXKpB/NpbvIvLeKP/Bx9R4fZ7S6p1oX5AGmGzVxkKYDQq+8V71Hg3WUrPgn5EbnhlPzE8nHr8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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=fail 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 1579783695144231.18509732773873; Thu, 23 Jan 2020 04:48:15 -0800 (PST) Received: from localhost ([::1]:56506 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iubu9-0003IX-8w for importer@patchew.org; Thu, 23 Jan 2020 07:48:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36428) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuatl-0008Oo-RH for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iuati-0005C1-9m for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:45 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:58293 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 1iuati-0005AU-4J for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:42 -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-203-KHCuqhxHMvWFG2SYUCBk5Q-1; Thu, 23 Jan 2020 06:43:36 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BC434801E7A; Thu, 23 Jan 2020 11:43:35 +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 E82DF100164D; Thu, 23 Jan 2020 11:43:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579779820; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tDKbBbAWWOkkiIWFBWLIbRth9yEyr7d7mcqC9bU3rvU=; b=B+iwZy8mYYSQtN5GMBChndKDnGS2AvgGlKuTUwCniTsvXKLYTBFiv4OFn5gSFBmI3iQQ8i 3Rlm5TaiONAAX11hbNdaJgHdjzym9pPg8HMGoKL0gsljz6K6Z4br2tZlo38b6pYbqnvghJ 5ED0gMooPUEIfvjXrDO0URWsmJlWI/w= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH REPOST v3 67/80] ppc/spapr: use memdev for RAM Date: Thu, 23 Jan 2020 12:38:32 +0100 Message-Id: <1579779525-20065-68-git-send-email-imammedo@redhat.com> In-Reply-To: <1579779525-20065-1-git-send-email-imammedo@redhat.com> References: <1579779525-20065-1-git-send-email-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: KHCuqhxHMvWFG2SYUCBk5Q-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: 207.211.31.81 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: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) 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 --- CC: david@gibson.dropbear.id.au CC: qemu-ppc@nongnu.org --- 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 02cf53f..ff0343b 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