From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FFE1C2D0C2 for ; Tue, 31 Dec 2019 13:47:37 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0C2BC206DB for ; Tue, 31 Dec 2019 13:47:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GAH5t7J9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0C2BC206DB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:42732 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHrz-00026Z-L2 for qemu-devel@archiver.kernel.org; Tue, 31 Dec 2019 08:47:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56932) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHCa-0005xl-5G for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1imHCX-0004Ri-SQ for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:47 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:24947 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 1imHCX-0004OU-Jf for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1577797484; 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=qrzVMdlM1QiNim6brAvxHk6aNkJY9OrR9Aq/9umM1zw=; b=GAH5t7J98Qon0ML6v0tbsV5LeJCa1pZj0dgeD/URfF1ixX+lM6p/I+LAsid4gqjE2hNlZ8 9n9wrp1dXiEwlkbleRNdHpcuc6/28g7QMSZCYH5/x3vSlPWRCtYy9C0lDhN6gRu6cFjzB+ uSsg+0+koGGXXOP9idVlGHGf1pwRCHM= 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-167-mNU11IF5O9OLZIUwpYKTOQ-1; Tue, 31 Dec 2019 08:04:43 -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 1D0AEDB61 for ; Tue, 31 Dec 2019 13:04:42 +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 9813678E96 for ; Tue, 31 Dec 2019 13:04:41 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH 65/86] ppc:ppc405_boards: use memdev for RAM Date: Tue, 31 Dec 2019 14:03:49 +0100 Message-Id: <1577797450-88458-66-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: mNU11IF5O9OLZIUwpYKTOQ-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=US-ASCII 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.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. PS: in ref405ep alias RAM into ram_memories[] to avoid re-factoring its user ppc405ep_init(), which would be invasive and out of scope this patch. Signed-off-by: Igor Mammedov --- hw/ppc/ppc405_boards.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c index 41aebbc..dd5a61f 100644 --- a/hw/ppc/ppc405_boards.c +++ b/hw/ppc/ppc405_boards.c @@ -168,8 +168,8 @@ static void ref405ep_init(MachineState *machine) } =20 /* XXX: fix this */ - memory_region_allocate_system_memory(&ram_memories[0], NULL, "ef405ep.= ram", - machine->ram_size); + memory_region_init_alias(&ram_memories[0], NULL, "ef405ep.ram.alias", + machine->ram, 0, machine->ram_size); ram_bases[0] =3D 0; ram_sizes[0] =3D machine->ram_size; memory_region_init(&ram_memories[1], NULL, "ef405ep.ram1", 0); @@ -310,6 +310,7 @@ static void ref405ep_class_init(ObjectClass *oc, void *= data) mc->desc =3D "ref405ep"; mc->init =3D ref405ep_init; mc->default_ram_size =3D 0x08000000; + mc->default_ram_id =3D "ef405ep.ram"; } =20 static const TypeInfo ref405ep_type =3D { @@ -422,7 +423,6 @@ static void taihu_405ep_init(MachineState *machine) MemoryRegion *sysmem =3D get_system_memory(); MemoryRegion *bios; MemoryRegion *ram_memories =3D g_new(MemoryRegion, 2); - MemoryRegion *ram =3D g_malloc0(sizeof(*ram)); hwaddr ram_bases[2], ram_sizes[2]; long bios_size; target_ulong kernel_base, initrd_base; @@ -436,18 +436,16 @@ static void taihu_405ep_init(MachineState *machine) mc->default_ram_size); exit(EXIT_FAILURE); } - memory_region_allocate_system_memory(ram, NULL, "taihu_405ep.ram", - machine->ram_size); =20 ram_bases[0] =3D 0; ram_sizes[0] =3D 0x04000000; memory_region_init_alias(&ram_memories[0], NULL, - "taihu_405ep.ram-0", ram, ram_bases[0], + "taihu_405ep.ram-0", machine->ram, ram_bases[= 0], ram_sizes[0]); ram_bases[1] =3D 0x04000000; ram_sizes[1] =3D 0x04000000; memory_region_init_alias(&ram_memories[1], NULL, - "taihu_405ep.ram-1", ram, ram_bases[1], + "taihu_405ep.ram-1", machine->ram, ram_bases[= 1], ram_sizes[1]); ppc405ep_init(sysmem, ram_memories, ram_bases, ram_sizes, 33333333, &pic, kernel_filename =3D=3D NULL ? 0 : 1); @@ -543,6 +541,7 @@ static void taihu_class_init(ObjectClass *oc, void *dat= a) mc->desc =3D "taihu"; mc->init =3D taihu_405ep_init; mc->default_ram_size =3D 0x08000000; + mc->default_ram_id =3D "ef405ep.ram"; } =20 static const TypeInfo taihu_type =3D { --=20 2.7.4