From nobody Mon Feb 9 09:34:25 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1571613778; cv=none; d=zoho.com; s=zohoarc; b=aTVDyrbE2Jh89d/OfkCI4RagDjO8i4KYN9QMH6kd3mETSvtn0Vq859eakTikDnRixILys3OLvhUkrQBos2zPKbMolYcuLWdMuw9Ef1tzr8bM5/B7CIpUzozGgU8crzQMhTUmuZD5BNg1R1FAiX6BU7fq8X8Wwrbk+UOb2wc8+nY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1571613778; h=Content-Type:Content-Transfer-Encoding:Cc: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=Jjri3ozqyIA7pC6fyQCHJXD213k68SJrwDbSmMBjY3Q=; b=AlczCiklRVUtHoamrARujYhughccTwj521bH+43zRdMWYmxxxWzywR1TWnNApMkPcl4aXHP8GbGEoXJ7KuMxuyN3kzJmulTlukB2Dc9vliWJrww2WQP4jv5wMc7Jb+reOaavw+MMB+RlEQ5IOUjQ95CDJUsKfU/O91yFCUBeSc0= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail 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 1571613778765915.5656766591397; Sun, 20 Oct 2019 16:22:58 -0700 (PDT) Received: from localhost ([::1]:51516 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMKXH-0006cR-JV for importer@patchew.org; Sun, 20 Oct 2019 19:22:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35740) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMKF8-0004ea-L2 for qemu-devel@nongnu.org; Sun, 20 Oct 2019 19:04:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iMKF7-0002wY-EE for qemu-devel@nongnu.org; Sun, 20 Oct 2019 19:04:10 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:45078 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 1iMKF7-0002wC-AU for qemu-devel@nongnu.org; Sun, 20 Oct 2019 19:04:09 -0400 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-235-0Z60vgfLOp2K7RkyzB4Ntw-1; Sun, 20 Oct 2019 19:04:01 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C1D0D1005509; Sun, 20 Oct 2019 23:03:57 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-40.brq.redhat.com [10.40.204.40]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6808060C18; Sun, 20 Oct 2019 23:03:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1571612648; 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=Jjri3ozqyIA7pC6fyQCHJXD213k68SJrwDbSmMBjY3Q=; b=OUqYV38C65PlrrxWwI6Gi7hS4UNqiuqWpjec2waZQ6cd2ip+FT486lztgXnVmg8mPIdZjr cc9zBI9gQUt8AByCGxWAc75b5tklKomAtP9VGEWAEHCNXAahsymDAF9yzpxB0ExaiuJoO4 K8HjIH4nCYrFKQGvlIswtpI3ZEP8QWc= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Paolo Bonzini , Igor Mammedov , qemu-devel@nongnu.org, Markus Armbruster , Eduardo Habkost Subject: [PATCH 21/21] hw/core: Assert memory_region_allocate_system_memory has machine owner Date: Mon, 21 Oct 2019 00:56:50 +0200 Message-Id: <20191020225650.3671-22-philmd@redhat.com> In-Reply-To: <20191020225650.3671-1-philmd@redhat.com> References: <20191020225650.3671-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: 0Z60vgfLOp2K7RkyzB4Ntw-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: , Cc: Paul Burton , Peter Maydell , "Michael S. Tsirkin" , Leif Lindholm , Mark Cave-Ayland , KONRAD Frederic , "Edgar E. Iglesias" , Rob Herring , Andrey Smirnov , Helge Deller , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Joel Stanley , Aleksandar Rikalo , Richard Henderson , Artyom Tarasenko , Antony Pavlov , Alistair Francis , Fabien Chouteau , Beniamino Galvani , qemu-arm@nongnu.org, Peter Chubb , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , David Gibson , Radoslaw Biernacki , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Andrew Baumann , Jean-Christophe Dubois , Andrew Jeffery , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , Jan Kiszka , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" All the memory_region_allocate_system_memory() pass a MachineState argument. Add an assertion to ensure the new boards/machines added set this argument, so all system memory object have the machine as its QOM owner. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Alistair Francis Reviewed-by: Richard Henderson --- hw/core/numa.c | 4 +--- include/hw/boards.h | 2 +- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/hw/core/numa.c b/hw/core/numa.c index 2e29e4bfe0..3e07e94d00 100644 --- a/hw/core/numa.c +++ b/hw/core/numa.c @@ -527,9 +527,7 @@ void memory_region_allocate_system_memory(MemoryRegion = *mr, MachineState *ms, uint64_t addr =3D 0; int i; =20 - if (!ms) { - ms =3D MACHINE(qdev_get_machine()); - } + g_assert(ms); =20 if (ms->numa_state =3D=3D NULL || ms->numa_state->num_nodes =3D=3D 0 || !have_memdevs) { diff --git a/include/hw/boards.h b/include/hw/boards.h index 3b6cb82b6c..31ab6e7586 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -14,7 +14,7 @@ /** * memory_region_allocate_system_memory - Allocate a board's main memory * @mr: the #MemoryRegion to be initialized - * @ms: the #MachineState object that own the system memory + * @ms: the #MachineState object that own the system memory (must not be N= ULL) * @name: name of the memory region * @ram_size: size of the region in bytes * --=20 2.21.0