From nobody Mon Feb 9 08:55:29 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 1581963171523885.1204102128343; Mon, 17 Feb 2020 10:12:51 -0800 (PST) Received: from localhost ([::1]:50010 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j3kt0-00078W-CI for importer@patchew.org; Mon, 17 Feb 2020 13:12:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38923) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j3kK1-0003yb-Ra for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:36:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j3kK0-0002iw-SF for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:36:41 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:56351 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 1j3kK0-0002ih-OW for qemu-devel@nongnu.org; Mon, 17 Feb 2020 12:36:40 -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-72-ApSn3NXhOQSN0QZWV38j3g-1; Mon, 17 Feb 2020 12:36:33 -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 AD35818FE870 for ; Mon, 17 Feb 2020 17:36:32 +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 034939052B; Mon, 17 Feb 2020 17:36:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581961000; 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=jieUhX9yQNqUln14pUvpvohvwUkdO1rNW66q9YQvvbI=; b=YIJwRmu+duvba08b+6UI3CuJrol57Rf46a6Mzz6lBHCx29s61AtP+8foLKnB7jH2gR0COw 8bmpDAPflWV3+oXV0Q/Be/uU7D3YOYbTJww3dVlncs9BxekahRVWHZbsOaxN2g+ePPRdIF hcMJsYn1jbkWIZhmTR6TBKiYcIHMf1M= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v5 71/79] sparc/niagara: use memdev for RAM Date: Mon, 17 Feb 2020 12:34:44 -0500 Message-Id: <20200217173452.15243-72-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: ApSn3NXhOQSN0QZWV38j3g-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: 205.139.110.61 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 Tested-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- hw/sparc64/niagara.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/hw/sparc64/niagara.c b/hw/sparc64/niagara.c index 5eb2d097b9..ab5ef8c5b3 100644 --- a/hw/sparc64/niagara.c +++ b/hw/sparc64/niagara.c @@ -40,7 +40,6 @@ =20 typedef struct NiagaraBoardState { MemoryRegion hv_ram; - MemoryRegion partition_ram; MemoryRegion nvram; MemoryRegion md_rom; MemoryRegion hv_rom; @@ -111,11 +110,8 @@ static void niagara_init(MachineState *machine) NIAGARA_HV_RAM_SIZE, &error_fatal); memory_region_add_subregion(sysmem, NIAGARA_HV_RAM_BASE, &s->hv_ram); =20 - memory_region_allocate_system_memory(&s->partition_ram, NULL, - "sun4v-partition.ram", - machine->ram_size); memory_region_add_subregion(sysmem, NIAGARA_PARTITION_RAM_BASE, - &s->partition_ram); + machine->ram); =20 memory_region_init_ram(&s->nvram, NULL, "sun4v.nvram", NIAGARA_NVRAM_S= IZE, &error_fatal); @@ -173,6 +169,7 @@ static void niagara_class_init(ObjectClass *oc, void *d= ata) mc->max_cpus =3D 1; /* XXX for now */ mc->default_boot_order =3D "c"; mc->default_cpu_type =3D SPARC_CPU_TYPE_NAME("Sun-UltraSparc-T1"); + mc->default_ram_id =3D "sun4v-partition.ram"; } =20 static const TypeInfo niagara_type =3D { --=20 2.18.1