From nobody Sun Dec 14 06:15:47 2025 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=1577798019; cv=none; d=zohomail.com; s=zohoarc; b=DsALP/NjSg6hh3aADGKlagMWl9CaiVfo7lM+XNoMFKl17ePM9Jv1RrUeC7EX2vO1VwASx1uVkCkkGvD7ImbjCb7stO6VeYPSQK0odo7CwGbujPUvV7jlsItRltCGn3tQO+FGi+nHYwZZEPAlsMhe6corfH+Rj1nZ4uPx44gBpUo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1577798019; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=HyTKwA4Wkb/h7kAywWXHEfgKyqdOimKTlNFdR26iw7c=; b=Ipp4cW2Mr7Rq5CY5H3GajazFW2IcKXO3oobc3HyR5oh3rbr/iTVW7O619ESxrWvQmqWBADvAGndww16b7A17Gx4yDz4pKTAJgPa/nCj9Gf2KHlGQnIMChmZDuaixwyn0YdOLfHFaGsQ3k5eN2UBPVVgC6sHzwny0LQkpJz7M8Js= 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 1577798019856237.01390135427243; Tue, 31 Dec 2019 05:13:39 -0800 (PST) Received: from localhost ([::1]:42306 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHL8-0000vX-7q for importer@patchew.org; Tue, 31 Dec 2019 08:13:38 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:55450) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHC2-0005NZ-IH for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1imHC1-0002ya-5v for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:14 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:45691 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 1imHC0-0002wj-U6 for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:12 -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-229-6X_K3DZSPHKA7EFa24Sf-Q-1; Tue, 31 Dec 2019 08:04:06 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 81AEC10054E3 for ; Tue, 31 Dec 2019 13:04:05 +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 05B2A620A6 for ; Tue, 31 Dec 2019 13:04:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1577797450; 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=HyTKwA4Wkb/h7kAywWXHEfgKyqdOimKTlNFdR26iw7c=; b=c/xxiQ4UNPGjizN0wfuIlkYIlhiqQYx74o/qoyiKriydrWqoqhY3UG6SaCejaT7UIYXD5A KuZOtE6o6GLVpnu3bQZm2AyXV8KWV02OaaBrhsT8eAiRpGJCM7cvb/IBJBTeM/qOs4XJHE cwOok5sWaDsh1zGYR59+xfVh1cdA8lk= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH 19/86] arm:integratorcp: use memdev for RAM Date: Tue, 31 Dec 2019 14:03:03 +0100 Message-Id: <1577797450-88458-20-git-send-email-imammedo@redhat.com> In-Reply-To: <1577797450-88458-1-git-send-email-imammedo@redhat.com> References: <1577797450-88458-1-git-send-email-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-MC-Unique: 6X_K3DZSPHKA7EFa24Sf-Q-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] 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: , 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 --- 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