From nobody Sun Dec 14 06:15:19 2025 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=1577799303; cv=none; d=zohomail.com; s=zohoarc; b=Td8mY1cQFkI4u21LUr3cP1M/I4RrNVyFNe7S0XIRSuRcdnXKnYEBSjQj6JPx4Fyg001uJDVEnMaGHZvJqjjEqaWn1E+WZN4DXVjymfmE0pRAOH15KryYIt75DmV4FckHbF1mFDXLIZtAPKfN7NcQK+js16g75fmyrMEsnJzJbWw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1577799303; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=QthNdiSaB3zyJQ7GDULbAQ5mvEHYwqQPwBVC+cEqJr8=; b=fAXlVJzJlZSlATDMQ3Xl4YVf7f4z8T7Mv0B8TJbiKQbHW8DBiLdBxmsFzOO5ZzXYPSfc7sFwjSWFfnAGaETXmgBS3QxIV7l4wPJRSz46YJWIYn8sDnXlOeGj3pNAKXsiNcY8xx84kB3WS7s/ZQw1xCkuf9QgxffnUGQY6HdA5ik= 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 1577799303500134.6378866402389; Tue, 31 Dec 2019 05:35:03 -0800 (PST) Received: from localhost ([::1]:42562 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHfq-0001VC-1p for importer@patchew.org; Tue, 31 Dec 2019 08:35:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56275) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHCE-0005hA-Jm for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1imHCD-0003ru-Ab for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:26 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:54319 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 1imHCD-0003pc-64 for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:25 -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-115-h4eq0nnzO-CYOP0IpjE_uQ-1; Tue, 31 Dec 2019 08:04:23 -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 3DE1EDB61 for ; Tue, 31 Dec 2019 13:04:22 +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 B9C54620A6 for ; Tue, 31 Dec 2019 13:04:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1577797464; 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=QthNdiSaB3zyJQ7GDULbAQ5mvEHYwqQPwBVC+cEqJr8=; b=B/q6+U1knB9Rk+E0dW8eeNrmJYmFaWJxeKiUwAs704ewZpajoVYnAE1Yqus/H7f0KvoOJa FcH/jV25hUYb+m7Q+f32GAiXNHEQQUUfmQ7eiKJ9ApbWmPx6NiNSPu9dRUpQaMaPeHhO8r OkXS44MLEP8ocKrE+5H7c2HD9jA+XSc= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH 40/86] s390x:s390-virtio-ccw: use memdev for RAM Date: Tue, 31 Dec 2019 14:03:24 +0100 Message-Id: <1577797450-88458-41-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: h4eq0nnzO-CYOP0IpjE_uQ-1 X-Mimecast-Spam-Score: 0 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) 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 --- hw/s390x/s390-virtio-ccw.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index e0e2813..cbdd4ba 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -154,14 +154,12 @@ static void virtio_ccw_register_hcalls(void) virtio_ccw_hcall_early_printk); } =20 -static void s390_memory_init(ram_addr_t mem_size) +static void s390_memory_init(MemoryRegion *ram) { MemoryRegion *sysmem =3D get_system_memory(); - MemoryRegion *ram =3D g_new(MemoryRegion, 1); Error *local_err =3D NULL; =20 /* allocate RAM for core */ - memory_region_allocate_system_memory(ram, NULL, "s390.ram", mem_size); memory_region_add_subregion(sysmem, 0, ram); =20 /* @@ -245,7 +243,7 @@ static void ccw_init(MachineState *machine) =20 s390_sclp_init(); /* init memory + setup max page size. Required for the CPU model */ - s390_memory_init(machine->ram_size); + s390_memory_init(machine->ram); =20 /* init CPUs (incl. CPU model) early so s390_has_feature() works */ s390_init_cpus(machine); @@ -471,6 +469,7 @@ static void ccw_machine_class_init(ObjectClass *oc, voi= d *data) hc->plug =3D s390_machine_device_plug; hc->unplug_request =3D s390_machine_device_unplug_request; nc->nmi_monitor_handler =3D s390_nmi; + mc->default_ram_id =3D "s390.ram"; } =20 static inline bool machine_get_aes_key_wrap(Object *obj, Error **errp) --=20 2.7.4