From nobody Mon Feb 9 03:13:16 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 1581961970492822.0386385906073; Mon, 17 Feb 2020 09:52:50 -0800 (PST) Received: from localhost ([::1]:49641 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j3kZd-0001DM-9b for importer@patchew.org; Mon, 17 Feb 2020 12:52:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38522) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j3kJJ-0002L2-Hp for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:35:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j3kJE-0002CY-Sc for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:35:57 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:55922 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j3kJE-0002CJ-Nd for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:35:52 -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-58-9674rs5ZO-qlUtyC7sT2rw-1; Mon, 17 Feb 2020 12:35:44 -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 2E3C7800D6C for ; Mon, 17 Feb 2020 17:35:43 +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 7731A90508; Mon, 17 Feb 2020 17:35:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581960952; 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=wOoRqXxjeiKVKYqG0clNdTCyG8bZDSCIzwlXeYSDidc=; b=NGuS8Xdbstn1wsB2IXOEEx8vKVdvpDC6WFNkaj36zl7pulJWRE+bTBKnB7nY3iNzIo7Roj AzXGrt1pOdBbKl2ltvtua1ssRLY95o8m06t9Clb7HDEA/WeSYxr4IM9yTmUrQgnHQEVVyx /fl5g52AbmVqVsQmHNaHr2UGmIoSOgs= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v5 35/79] arm/xilinx_zynq: use memdev for RAM Date: Mon, 17 Feb 2020 12:34:08 -0500 Message-Id: <20200217173452.15243-36-imammedo@redhat.com> In-Reply-To: <20200217173452.15243-1-imammedo@redhat.com> References: <20200217173452.15243-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: 9674rs5ZO-qlUtyC7sT2rw-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: 205.139.110.120 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 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Alistair Francis Reviewed-by: Richard Henderson --- hw/arm/xilinx_zynq.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index df950fc400..0ef9688c5a 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -160,7 +160,6 @@ static void zynq_init(MachineState *machine) { ARMCPU *cpu; MemoryRegion *address_space_mem =3D get_system_memory(); - MemoryRegion *ext_ram =3D g_new(MemoryRegion, 1); MemoryRegion *ocm_ram =3D g_new(MemoryRegion, 1); DeviceState *dev; SysBusDevice *busdev; @@ -190,9 +189,7 @@ static void zynq_init(MachineState *machine) object_property_set_bool(OBJECT(cpu), true, "realized", &error_fatal); =20 /* DDR remapped to address zero. */ - memory_region_allocate_system_memory(ext_ram, NULL, "zynq.ext_ram", - machine->ram_size); - memory_region_add_subregion(address_space_mem, 0, ext_ram); + memory_region_add_subregion(address_space_mem, 0, machine->ram); =20 /* 256K of on-chip memory */ memory_region_init_ram(ocm_ram, NULL, "zynq.ocm_ram", 256 * KiB, @@ -318,6 +315,7 @@ static void zynq_machine_init(MachineClass *mc) mc->no_sdcard =3D 1; mc->ignore_memory_transaction_failures =3D true; mc->default_cpu_type =3D ARM_CPU_TYPE_NAME("cortex-a9"); + mc->default_ram_id =3D "zynq.ext_ram"; } =20 DEFINE_MACHINE("xilinx-zynq-a9", zynq_machine_init) --=20 2.18.1