From nobody Mon Feb 9 08:10:27 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=1579780566; cv=none; d=zohomail.com; s=zohoarc; b=DG40iQMpr+lqu/aXLW3MVcGxMhc7q31C2twX7yi/8IV0ODA0vQG+o/xyKPG5P/zbN3eya+CNe40nZitK+UqV0kaHOBOIg+g44iIkaWhVfg+V5jwX0zLrakInndHCS5J5ig3buAbuFxcNkN33zySAPiwafLDQIP1DZ/r7ZSe0NI8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579780566; 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=qAyYPKkdkdprTIHFktTiJMfQe0dGnOl2at16/JTbpb0=; b=Kr06IKRPknzMJjfzsHMsKTvSfyu7F06Qm0s16K1SugBYgz9AwGOXuWvxBkkq7h6QNA+5SnY1dD+DvH/UqI65mf0WTXZF+f99LNGj6rVwcGV7cL9CkDkLKLFT75frFobYx04N1/7R7hxsJCIbXf+TwzQmBHvbDipw00XJroJpOtQ= 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 1579780566234585.202069303977; Thu, 23 Jan 2020 03:56:06 -0800 (PST) Received: from localhost ([::1]:55452 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iub5g-0005ZC-JF for importer@patchew.org; Thu, 23 Jan 2020 06:56:04 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:35124) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuark-0005Ln-3M for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:41:41 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iuari-00047f-UM for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:41:40 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:44730 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 1iuari-00047M-OH for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:41:38 -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-242-F-dPSeh9MHSlZf6hWzSTiA-1; Thu, 23 Jan 2020 06:41:36 -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 3608E107ACC4; Thu, 23 Jan 2020 11:41:35 +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 F297C100164D; Thu, 23 Jan 2020 11:41:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579779698; 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=qAyYPKkdkdprTIHFktTiJMfQe0dGnOl2at16/JTbpb0=; b=YgXgfuXv/y70eE+jMP7QP1eJ5ZLFmgMfWfc1w9bDpvwvA6TQembMoQydD82RkfJ17jy/Zj nOr6yKd71YMb6jjlGMox6TjhW6EE5EoJ+/IhlOrrMBkoiQLtGSBVZxGRQa4nOiFJsQNKt3 eBxpmejbLoEGGv5xn14jTWPrn6fluOU= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH REPOST v3 15/80] arm/integratorcp: use memdev for RAM Date: Thu, 23 Jan 2020 12:37:40 +0100 Message-Id: <1579779525-20065-16-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: F-dPSeh9MHSlZf6hWzSTiA-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: peter.maydell@linaro.org, drjones@redhat.com, qemu-arm@nongnu.org, peter.chubb@nicta.com.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 Reviewed-by: Andrew Jones --- CC: drjones@redhat.com CC: peter.chubb@nicta.com.au CC: peter.maydell@linaro.org CC: qemu-arm@nongnu.org --- hw/arm/integratorcp.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index 5249708..89c223b 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -585,7 +585,6 @@ static void integratorcp_init(MachineState *machine) Object *cpuobj; ARMCPU *cpu; MemoryRegion *address_space_mem =3D get_system_memory(); - MemoryRegion *ram =3D g_new(MemoryRegion, 1); MemoryRegion *ram_alias =3D g_new(MemoryRegion, 1); qemu_irq pic[32]; DeviceState *dev, *sic, *icp; @@ -605,14 +604,13 @@ static void integratorcp_init(MachineState *machine) =20 cpu =3D ARM_CPU(cpuobj); =20 - memory_region_allocate_system_memory(ram, NULL, "integrator.ram", - ram_size); /* ??? On a real system the first 1Mb is mapped as SSRAM or boot flash= . */ /* ??? RAM should repeat to fill physical memory space. */ /* SDRAM at address zero*/ - memory_region_add_subregion(address_space_mem, 0, ram); + memory_region_add_subregion(address_space_mem, 0, machine->ram); /* And again at address 0x80000000 */ - memory_region_init_alias(ram_alias, NULL, "ram.alias", ram, 0, ram_siz= e); + memory_region_init_alias(ram_alias, NULL, "ram.alias", machine->ram, + 0, ram_size); memory_region_add_subregion(address_space_mem, 0x80000000, ram_alias); =20 dev =3D qdev_create(NULL, TYPE_INTEGRATOR_CM); @@ -660,6 +658,7 @@ static void integratorcp_machine_init(MachineClass *mc) mc->init =3D integratorcp_init; mc->ignore_memory_transaction_failures =3D true; mc->default_cpu_type =3D ARM_CPU_TYPE_NAME("arm926"); + mc->default_ram_id =3D "integrator.ram"; } =20 DEFINE_MACHINE("integratorcp", integratorcp_machine_init) --=20 2.7.4