From nobody Mon Feb 9 00:55:23 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1581961730184197.46030813976552; Mon, 17 Feb 2020 09:48:50 -0800 (PST) Received: from localhost ([::1]:49580 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j3kVk-0002dr-K2 for importer@patchew.org; Mon, 17 Feb 2020 12:48:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38224) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j3kIp-0001VM-F2 for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:35:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j3kIo-0001tt-9u for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:35:27 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:32975 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 1j3kIo-0001tP-4b for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:35:26 -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-151-BksC2vKfN3m8S_DrtQPz8w-1; Mon, 17 Feb 2020 12:35:24 -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 213D318FE860 for ; Mon, 17 Feb 2020 17:35:23 +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 6E5AE90508; Mon, 17 Feb 2020 17:35:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581960925; 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=W2lucjeC1vK/ETg4bQp3/tEek3Z9NgL/LGMUgmObzmA=; b=LkKTAkdLUr3pzfo8rvpChvLaMATgAVTGE4sKrp08r2QhcAhZouddAm3pyfGWP582j7FrgU B5vLt+xwBbmXNt7opWN2Ggi+Ba4pkB9osaU8PtSN+1LA0ZXambEg4fnu15JmolappncplL /B+WyorkadvsqX6yYQgOMN6csbGlJR8= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v5 19/79] arm/kzm: use memdev for RAM Date: Mon, 17 Feb 2020 12:33:52 -0500 Message-Id: <20200217173452.15243-20-imammedo@redhat.com> In-Reply-To: <20200217173452.15243-1-imammedo@redhat.com> References: <20200217173452.15243-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: BksC2vKfN3m8S_DrtQPz8w-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: 207.211.31.81 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: 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 using MachineState::ram instead of manually initializing RAM memory region. Signed-off-by: Igor Mammedov Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Peter Chubb Reviewed-by: Richard Henderson --- hw/arm/kzm.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c index 94cbac11de..34f6bcb491 100644 --- a/hw/arm/kzm.c +++ b/hw/arm/kzm.c @@ -52,7 +52,6 @@ =20 typedef struct IMX31KZM { FslIMX31State soc; - MemoryRegion ram; MemoryRegion ram_alias; } IMX31KZM; =20 @@ -85,10 +84,8 @@ static void kzm_init(MachineState *machine) exit(EXIT_FAILURE); } =20 - memory_region_allocate_system_memory(&s->ram, NULL, "kzm.ram", - machine->ram_size); memory_region_add_subregion(get_system_memory(), FSL_IMX31_SDRAM0_ADDR, - &s->ram); + machine->ram); =20 /* initialize the alias memory if any */ for (i =3D 0, ram_size =3D machine->ram_size, alias_offset =3D 0; @@ -108,7 +105,8 @@ static void kzm_init(MachineState *machine) =20 if (size < ram[i].size) { memory_region_init_alias(&s->ram_alias, NULL, "ram.alias", - &s->ram, alias_offset, ram[i].size - = size); + machine->ram, + alias_offset, ram[i].size - size); memory_region_add_subregion(get_system_memory(), ram[i].addr + size, &s->ram_alias); } @@ -140,6 +138,7 @@ static void kzm_machine_init(MachineClass *mc) mc->desc =3D "ARM KZM Emulation Baseboard (ARM1136)"; mc->init =3D kzm_init; mc->ignore_memory_transaction_failures =3D true; + mc->default_ram_id =3D "kzm.ram"; } =20 DEFINE_MACHINE("kzm", kzm_machine_init) --=20 2.18.1