From patchwork Wed Jan 15 15:07:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1223692 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=BB6b7GuD; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47yXS20JK7z9sR0 for ; Thu, 16 Jan 2020 03:13:20 +1100 (AEDT) Received: from localhost ([::1]:56510 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1irlIC-0005th-Ui for incoming@patchwork.ozlabs.org; Wed, 15 Jan 2020 11:13:16 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:49819) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1irkL3-0000xA-8w for qemu-devel@nongnu.org; Wed, 15 Jan 2020 10:12:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1irkL2-0000Tz-1d for qemu-devel@nongnu.org; Wed, 15 Jan 2020 10:12:09 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:60159 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 1irkL1-0000Tc-TX for qemu-devel@nongnu.org; Wed, 15 Jan 2020 10:12:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579101127; 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=KB2l8yooJ7WAoUWKcoVbw6ztNtl5ZzeYCjszvOfL/O0=; b=BB6b7GuD+WjhYVqTiElCtpeE+4qoyz67xaTjUsnJZQQSfLtoWTvB8LwRnKGbNQNi1UjUZP lVKGxX/otAAjtlYoDWFnd6hViCxh9+UOAVHPRko4ieyqqsJTfOCXEQbNcEmcACeGtuIjog F3SYViLnLGkC5eVA6xbXsbuJmHlMRh8= 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-411-Yy4Azr6yMD-phyK4N8LFKQ-1; Wed, 15 Jan 2020 10:12:05 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id ED25818BD994; Wed, 15 Jan 2020 15:12:03 +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 211C819757; Wed, 15 Jan 2020 15:12:02 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v2 69/86] ppc:spapr: use memdev for RAM Date: Wed, 15 Jan 2020 16:07:24 +0100 Message-Id: <1579100861-73692-70-git-send-email-imammedo@redhat.com> In-Reply-To: <1579100861-73692-1-git-send-email-imammedo@redhat.com> References: <1579100861-73692-1-git-send-email-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-MC-Unique: Yy4Azr6yMD-phyK4N8LFKQ-1 X-Mimecast-Spam-Score: 0 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: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" 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/spapr.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 30a5fbd..bcbe1f1 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2587,7 +2587,6 @@ static void spapr_machine_init(MachineState *machine) PCIHostState *phb; int i; MemoryRegion *sysmem = get_system_memory(); - MemoryRegion *ram = g_new(MemoryRegion, 1); hwaddr node0_size = spapr_node0_size(machine); long load_limit, fw_size; char *filename; @@ -2766,10 +2765,8 @@ static void spapr_machine_init(MachineState *machine) kvmppc_enable_h_page_init(); } - /* allocate RAM */ - memory_region_allocate_system_memory(ram, NULL, "ppc_spapr.ram", - machine->ram_size); - memory_region_add_subregion(sysmem, 0, ram); + /* map RAM */ + memory_region_add_subregion(sysmem, 0, machine->ram); /* always allocate the device memory information */ machine->device_memory = g_malloc0(sizeof(*machine->device_memory)); @@ -4344,6 +4341,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) mc->no_parallel = 1; mc->default_boot_order = ""; mc->default_ram_size = 512 * MiB; + mc->default_ram_id = "ppc_spapr.ram"; mc->default_display = "std"; mc->kvm_type = spapr_kvm_type; machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SPAPR_PCI_HOST_BRIDGE);