From nobody Mon Feb 9 08:55:10 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 ARC-Seal: i=1; a=rsa-sha256; t=1582129472; cv=none; d=zohomail.com; s=zohoarc; b=Gl41YgF5RY+p/FLfLfmBFFbQdV3lHm9LbCk89p974MoLGDMnA+8FdkkrW3NaJpvmsar9PXAeFmtQ5BAK4c+5fVCByKMn4LJekvoX3Qm9jYENzfzr6fTRg6jyJhwq6LJDIM/nZGrbWNLYM69Qtqf62rNQyQLAFBtmsB5umP8T1mc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1582129472; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=u5SCqPBU98t7LPBd+VYXWs0B3WHmdO2uXICSaZ9MTLE=; b=SDu9YBxNjQdS1VCLJcmmszQwInv9J47rTSg62kFR/x8wSYx8SGwcrkFKWiY3zFibGozwuE3DiAoC+HqYfHIL+kCIZNj/Ldw9HEIxQDrD5TnHZ7ersotwmKkJL9SzwyktvQUTV2rkeKP6Difw+1riff7z1Z/lYygUJT9lH0x1CaU= 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 1582129472333293.77668298523247; Wed, 19 Feb 2020 08:24:32 -0800 (PST) Received: from localhost ([::1]:55726 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4S9H-00058F-9h for importer@patchew.org; Wed, 19 Feb 2020 11:24:31 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37366) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4Rvr-0003AO-Si for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j4Rvq-0000qO-PV for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:39 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:40207 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 1j4Rvq-0000q7-Lv for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:38 -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-251-l2I_Wr6gPwmrooPtWORmDQ-1; Wed, 19 Feb 2020 11:10:35 -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 002CB934C54 for ; Wed, 19 Feb 2020 16:10:35 +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 4C43290761; Wed, 19 Feb 2020 16:10:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582128638; 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=u5SCqPBU98t7LPBd+VYXWs0B3WHmdO2uXICSaZ9MTLE=; b=DtXUc0ONbcop9hnkBFWP3zMRKQJAdZ3Gk7nJf2hUyk8biSbpsxl8Lu8+CjcwMpvbsCxJNK 14Jofne4tVPRquhZSwXjAaUyx3f1rIrpbB49o9CcrPM+h/njSE5kiLS52tFAbusYXfv4f/ azeAdJg/T4gthtIW9PY5b249WAVL8HA= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v6 33/79] arm/virt: use memdev for RAM Date: Wed, 19 Feb 2020 11:09:07 -0500 Message-Id: <20200219160953.13771-34-imammedo@redhat.com> In-Reply-To: <20200219160953.13771-1-imammedo@redhat.com> References: <20200219160953.13771-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: l2I_Wr6gPwmrooPtWORmDQ-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] [fuzzy] X-Received-From: 207.211.31.120 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 then map memory region provided by MachineState::ram_memdev Signed-off-by: Igor Mammedov Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Andrew Jones Reviewed-by: Richard Henderson --- hw/arm/virt.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index f788fe27d6..e591a126e7 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1512,7 +1512,6 @@ static void machvirt_init(MachineState *machine) MemoryRegion *sysmem =3D get_system_memory(); MemoryRegion *secure_sysmem =3D NULL; int n, virt_max_cpus; - MemoryRegion *ram =3D g_new(MemoryRegion, 1); bool firmware_loaded; bool aarch64 =3D true; bool has_ged =3D !vmc->no_ged; @@ -1706,9 +1705,8 @@ static void machvirt_init(MachineState *machine) } } =20 - memory_region_allocate_system_memory(ram, NULL, "mach-virt.ram", - machine->ram_size); - memory_region_add_subregion(sysmem, vms->memmap[VIRT_MEM].base, ram); + memory_region_add_subregion(sysmem, vms->memmap[VIRT_MEM].base, + machine->ram); if (machine->device_memory) { memory_region_add_subregion(sysmem, machine->device_memory->base, &machine->device_memory->mr); @@ -2058,6 +2056,7 @@ static void virt_machine_class_init(ObjectClass *oc, = void *data) hc->unplug_request =3D virt_machine_device_unplug_request_cb; mc->numa_mem_supported =3D true; mc->auto_enable_numa_with_memhp =3D true; + mc->default_ram_id =3D "mach-virt.ram"; } =20 static void virt_instance_init(Object *obj) --=20 2.18.1