From nobody Mon Feb 9 08:10:28 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 ARC-Seal: i=1; a=rsa-sha256; t=1579782057; cv=none; d=zohomail.com; s=zohoarc; b=n0QCsL5HWYDLzk+Xj0SQS8FnE9YcFddEMv4rDkSEYWokiwpWbbcGaVR13K3SwCRZqAH29J1jqKjIn/6E+bUvAzbxlWxXIYYfu5n/508TBkymVV63jVqe5MBJfj3wea/oNpCn1Vr3m4Xflti5exJrWxgJwcwjd9WiLy9h8cenglI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1579782057; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=N9+eaR5fvDxO9T4kATKwsj3SuYIb/q3n+negNlE64ws=; b=dAPLi/W9VkhbLp9umZrKhpCY/PoUe1xUFdQTPNDTHBlmgMKiWemMpw0MdHAGEyMmze039hKx6IiwpT96TS3DKn6zKlHYbSrIoNuLsXiPDr6JcoPXQ6kUXKynscydVlmnLq9OLNTFPukktHvjegc4vugYTO2lt3tFYqtX9xkbTa8= 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 1579782057969192.02934626613; Thu, 23 Jan 2020 04:20:57 -0800 (PST) Received: from localhost ([::1]:56074 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iubTj-0002EO-R4 for importer@patchew.org; Thu, 23 Jan 2020 07:20:55 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36025) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuatP-0007qO-6S for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:24 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iuatO-0004yo-29 for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:23 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:54279 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 1iuatN-0004yf-Uf for qemu-devel@nongnu.org; Thu, 23 Jan 2020 06:43:22 -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-434-i6N9_YcePKisF17_GTjSOQ-1; Thu, 23 Jan 2020 06:43:19 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0EB588010E4 for ; Thu, 23 Jan 2020 11:43:19 +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 8535E100164D for ; Thu, 23 Jan 2020 11:43:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579779801; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=N9+eaR5fvDxO9T4kATKwsj3SuYIb/q3n+negNlE64ws=; b=XAGbPbDMKqsVkTgr5bCOwTfAbK4D59y84T1XxWj0XSTB+/nnrEuW+dPNyAVefTVCYygz1e nUssXgNNKhTyR5AI6rHu8+h1BU7K22DhFjHWgCxclTtMcTk6AuyWo5qWAXzwDa/29xubxh JYR1zrt/BmPdV6NumzTuLYnSIj9pzNo= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH REPOST v3 54/80] mips/mips_malta: use memdev for RAM Date: Thu, 23 Jan 2020 12:38:19 +0100 Message-Id: <1579779525-20065-55-git-send-email-imammedo@redhat.com> In-Reply-To: <1579779525-20065-1-git-send-email-imammedo@redhat.com> References: <1579779525-20065-1-git-send-email-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: i6N9_YcePKisF17_GTjSOQ-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: , 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 --- hw/mips/mips_malta.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index 5aaeaa8..77995a5 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -1223,7 +1223,6 @@ void mips_malta_init(MachineState *machine) char *filename; PFlashCFI01 *fl; MemoryRegion *system_memory =3D get_system_memory(); - MemoryRegion *ram_high =3D g_new(MemoryRegion, 1); MemoryRegion *ram_low_preio =3D g_new(MemoryRegion, 1); MemoryRegion *ram_low_postio; MemoryRegion *bios, *bios_copy =3D g_new(MemoryRegion, 1); @@ -1261,13 +1260,11 @@ void mips_malta_init(MachineState *machine) } =20 /* register RAM at high address where it is undisturbed by IO */ - memory_region_allocate_system_memory(ram_high, NULL, "mips_malta.ram", - ram_size); - memory_region_add_subregion(system_memory, 0x80000000, ram_high); + memory_region_add_subregion(system_memory, 0x80000000, machine->ram); =20 /* alias for pre IO hole access */ memory_region_init_alias(ram_low_preio, NULL, "mips_malta_low_preio.ra= m", - ram_high, 0, MIN(ram_size, 256 * MiB)); + machine->ram, 0, MIN(ram_size, 256 * MiB)); memory_region_add_subregion(system_memory, 0, ram_low_preio); =20 /* alias for post IO hole access, if there is enough RAM */ @@ -1275,7 +1272,7 @@ void mips_malta_init(MachineState *machine) ram_low_postio =3D g_new(MemoryRegion, 1); memory_region_init_alias(ram_low_postio, NULL, "mips_malta_low_postio.ram", - ram_high, 512 * MiB, + machine->ram, 512 * MiB, ram_size - 512 * MiB); memory_region_add_subregion(system_memory, 512 * MiB, ram_low_postio); @@ -1447,6 +1444,7 @@ static void mips_malta_machine_init(MachineClass *mc) #else mc->default_cpu_type =3D MIPS_CPU_TYPE_NAME("24Kf"); #endif + mc->default_ram_id =3D "mips_malta.ram"; } =20 DEFINE_MACHINE("malta", mips_malta_machine_init) --=20 2.7.4