Message ID | 20200219160953.13771-40-imammedo@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=gu/UUlQS; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 48N35B07ZNz9sRN for <incoming@patchwork.ozlabs.org>; Thu, 20 Feb 2020 03:26:38 +1100 (AEDT) Received: from localhost ([::1]:55768 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1j4SBH-0000d9-Oc for incoming@patchwork.ozlabs.org; Wed, 19 Feb 2020 11:26:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37454) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <imammedo@redhat.com>) id 1j4Rvy-0003OI-HE for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <imammedo@redhat.com>) id 1j4Rvw-0000uG-Dy for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:45 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:48176 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 <imammedo@redhat.com>) id 1j4Rvw-0000u0-9i for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582128643; 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=ReBY8U178xkzXvJqk8y0GAqOdbm312oeVmdVRVGX7kc=; b=gu/UUlQSLBuYtB1CsXS1OkG/4siEMFEmZ6y/bmQzBfZDEXEPQOQ8CkBu8bW9gsQ+Zms8/r 4Ossfh4stOzsO47fEeCQ9P7eWE/bkx76tOOErDIh25Ie7dZXAXJJDtJ/RbMTNrgNS9oshp 3wzLr5+Nt2G9yHY5eMlB4wkmKSEWCEE= 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-121-nbWkORBXM5K-hArJrU9TJQ-1; Wed, 19 Feb 2020 11:10:42 -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 3EF68B0DF1 for <qemu-devel@nongnu.org>; Wed, 19 Feb 2020 16:10:41 +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 8A4606E3EE; Wed, 19 Feb 2020 16:10:40 +0000 (UTC) From: Igor Mammedov <imammedo@redhat.com> To: qemu-devel@nongnu.org Subject: [PATCH v6 39/79] null-machine: use memdev for RAM Date: Wed, 19 Feb 2020 11:09:13 -0500 Message-Id: <20200219160953.13771-40-imammedo@redhat.com> In-Reply-To: <20200219160953.13771-1-imammedo@redhat.com> References: <20200219160953.13771-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: nbWkORBXM5K-hArJrU9TJQ-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Paolo Bonzini <pbonzini@redhat.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
refactor main RAM allocation to use hostmem backend
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expand
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diff --git a/hw/core/null-machine.c b/hw/core/null-machine.c index 1aa0a9a01a..cb47d9d4f8 100644 --- a/hw/core/null-machine.c +++ b/hw/core/null-machine.c @@ -32,11 +32,8 @@ static void machine_none_init(MachineState *mch) } /* RAM at address zero */ - if (mch->ram_size) { - MemoryRegion *ram = g_new(MemoryRegion, 1); - - memory_region_allocate_system_memory(ram, NULL, "ram", mch->ram_size); - memory_region_add_subregion(get_system_memory(), 0, ram); + if (mch->ram) { + memory_region_add_subregion(get_system_memory(), 0, mch->ram); } if (mch->kernel_filename) { @@ -52,6 +49,7 @@ static void machine_none_machine_init(MachineClass *mc) mc->init = machine_none_init; mc->max_cpus = 1; mc->default_ram_size = 0; + mc->default_ram_id = "ram"; } DEFINE_MACHINE("none", machine_none_machine_init)