From nobody Mon Feb 9 08:10:28 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=1579782915; cv=none; d=zohomail.com; s=zohoarc; b=P8ivm4KlkyDRvRyMIOm3uqwcuQGRQ6cXMWxwCfVkHHqvGgrcg5sCyGe6RzrvRWIKcCUhvqLE+xA0UGmG8jxCcy1lghgFdOLytxS5f1XsgCHV91nQJH5XfFkchS6fy58j2c1ghCwBtZHP8RKfFWdooFX9kCmRDyaU3qRRX/pNt1Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579782915; 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=K/ESeFYI8RwpEnBFOWpwOl7pPMg6QuyZrmJ36dOopFs=; b=oGY9Qzb8zZWermZ7K9BT8ghp3swiCHWJdqnoLd4f707qbkb+IPI+moWC7N3my3q0M/SU5f27nWwSRvo3JE0LU/T9VA4F4xzLNJqNP02It3pTvdEU2+8BKsxgkX0eY1BMwZCsgpC4OGlKPdtQ+b6fF9schgH8apjVSFT7uj32Tps= 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 1579782915931508.15958790424963; Thu, 23 Jan 2020 04:35:15 -0800 (PST) Received: from localhost ([::1]:56282 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iubha-0003q8-8q for importer@patchew.org; Thu, 23 Jan 2020 07:35:14 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36113) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuatV-00081b-Sh for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iuatU-00052N-J9 for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:29 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:57177 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 1iuatU-00052F-GP for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:28 -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-99-YmlysQQ6Ndu5ytFxHku6DA-1; Thu, 23 Jan 2020 06:43:24 -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 59FD6801E77; Thu, 23 Jan 2020 11:43:23 +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 853DA100164D; Thu, 23 Jan 2020 11:43:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579779808; 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=K/ESeFYI8RwpEnBFOWpwOl7pPMg6QuyZrmJ36dOopFs=; b=bcoBvixnTGNxGxZJgEP8oW6UEKt8DUnQqNFcJC47rOAYIAzG4uQJy1s+ip09dN0nCblfho UkXUXqPLtsL2K/LfPT5aWSumElfX2ZOjlIZw3/SkIciHXNJCqfrGW1CZQ7CDPIqwWlbuUU vsf8TN3xJ4F5KCYCa84XQs9R+7ZLl4o= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH REPOST v3 58/80] ppc/e500: use memdev for RAM Date: Thu, 23 Jan 2020 12:38:23 +0100 Message-Id: <1579779525-20065-59-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: YmlysQQ6Ndu5ytFxHku6DA-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/e500.c | 5 +---- hw/ppc/e500plat.c | 1 + hw/ppc/mpc8544ds.c | 1 + 3 files changed, 3 insertions(+), 4 deletions(-) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 6d119fe..256ab5a 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -831,7 +831,6 @@ static void ppce500_power_off(void *opaque, int line, i= nt on) void ppce500_init(MachineState *machine) { MemoryRegion *address_space_mem =3D get_system_memory(); - MemoryRegion *ram =3D g_new(MemoryRegion, 1); PPCE500MachineState *pms =3D PPCE500_MACHINE(machine); const PPCE500MachineClass *pmc =3D PPCE500_MACHINE_GET_CLASS(machine); PCIBus *pci_bus; @@ -912,9 +911,7 @@ void ppce500_init(MachineState *machine) } =20 /* Register Memory */ - memory_region_allocate_system_memory(ram, NULL, "mpc8544ds.ram", - machine->ram_size); - memory_region_add_subregion(address_space_mem, 0, ram); + memory_region_add_subregion(address_space_mem, 0, machine->ram); =20 dev =3D qdev_create(NULL, "e500-ccsr"); object_property_add_child(qdev_get_machine(), "e500-ccsr", diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c index 7078386..bddd5e7 100644 --- a/hw/ppc/e500plat.c +++ b/hw/ppc/e500plat.c @@ -97,6 +97,7 @@ static void e500plat_machine_class_init(ObjectClass *oc, = void *data) mc->init =3D e500plat_init; mc->max_cpus =3D 32; mc->default_cpu_type =3D POWERPC_CPU_TYPE_NAME("e500v2_v30"); + mc->default_ram_id =3D "mpc8544ds.ram"; machine_class_allow_dynamic_sysbus_dev(mc, TYPE_ETSEC_COMMON); } =20 diff --git a/hw/ppc/mpc8544ds.c b/hw/ppc/mpc8544ds.c index c2c5e11..8117750 100644 --- a/hw/ppc/mpc8544ds.c +++ b/hw/ppc/mpc8544ds.c @@ -55,6 +55,7 @@ static void e500plat_machine_class_init(ObjectClass *oc, = void *data) mc->init =3D mpc8544ds_init; mc->max_cpus =3D 15; mc->default_cpu_type =3D POWERPC_CPU_TYPE_NAME("e500v2_v30"); + mc->default_ram_id =3D "mpc8544ds.ram"; } =20 #define TYPE_MPC8544DS_MACHINE MACHINE_TYPE_NAME("mpc8544ds") --=20 2.7.4