From nobody Thu Nov 13 20:44:50 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=fail; 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=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1582578053; cv=none; d=zohomail.com; s=zohoarc; b=Jb7w0ZuoRCKhYE+8x7i6xc/6DBOzU1mYo+Ox0J9hYYNlseNF/nEFGqopqK1l3IYJjpKFiCC53hFJBIgYeFKjbHUUilucErY4qEdltdDN5sRzgsfmElmqxRk1iFiPRjj3le6y9g3aNXujnNkwLtJGLtjwO3FMLEnM1BJE6/PqJMQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1582578053; 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=aBf1Nz3dO7lmnq6x8HgckUD4/9P7/UEzlUI+mgbV/5Q=; b=iCEPJQal79QQXghYR/ovkhNbpxltnhpjgGIK4X/xAqt+k8XgZdzVD963KVtfqih6DKe2I+YL4OEFbk/rgXJIKB5oEZERBF0yeuL9FlbQZ0fK5/hTZixu5s7i31V1ub89bDEDJl4/yVRqtdzQIFPvtYHA+x4MSctllni1xIfJkmU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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=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 1582578053082539.002409200686; Mon, 24 Feb 2020 13:00:53 -0800 (PST) Received: from localhost ([::1]:43032 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6KqR-0005KF-Qr for importer@patchew.org; Mon, 24 Feb 2020 16:00:51 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50187) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6Km4-00063N-MG for qemu-devel@nongnu.org; Mon, 24 Feb 2020 15:56:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j6Km2-0002xu-KL for qemu-devel@nongnu.org; Mon, 24 Feb 2020 15:56:20 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:48018 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 1j6Km2-0002wv-Dm for qemu-devel@nongnu.org; Mon, 24 Feb 2020 15:56:18 -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-268-vv3vpfscMoS28J8ygPcnhA-1; Mon, 24 Feb 2020 15:56:15 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E001B107ACC4; Mon, 24 Feb 2020 20:56:10 +0000 (UTC) Received: from x1w.redhat.com (ovpn-205-162.brq.redhat.com [10.40.205.162]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C390B5C883; Mon, 24 Feb 2020 20:55:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582577777; 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=aBf1Nz3dO7lmnq6x8HgckUD4/9P7/UEzlUI+mgbV/5Q=; b=Z7IFn7uMULPt+eEx54eV8f1N9jpH0HtqbV/jXBGsuPXv2eqlqXjaJP/arRvd559dcfotUJ SpWvpQM4SwpnHK3GgYRe0Jo1RXXLlp4saq37BttCMSee1NnHQW9gHpDBr8kJ7uom03lYHk jKC4UKb5LHddmKs5AUnaSDXe6MXxLi8= X-MC-Unique: vv3vpfscMoS28J8ygPcnhA-1 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, Paolo Bonzini , Peter Maydell Subject: [PATCH RESEND v2 01/32] memory: Correctly return alias region type Date: Mon, 24 Feb 2020 21:55:02 +0100 Message-Id: <20200224205533.23798-2-philmd@redhat.com> In-Reply-To: <20200224205533.23798-1-philmd@redhat.com> References: <20200224205533.23798-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 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: Sagar Karandikar , "Michael S. Tsirkin" , Jason Wang , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Mark Cave-Ayland , KONRAD Frederic , Alistair Francis , "Edgar E. Iglesias" , Subbaraya Sundeep , qemu-block@nongnu.org, qemu-trivial@nongnu.org, Magnus Damm , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Joel Stanley , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Aleksandar Rikalo , David Gibson , Artyom Tarasenko , Eduardo Habkost , Jean-Christophe Dubois , Alistair Francis , Fabien Chouteau , qemu-arm@nongnu.org, Peter Chubb , Palmer Dabbelt , Richard Henderson , Kevin Wolf , qemu-riscv@nongnu.org, Igor Mitsyanko , Bastian Koppelmann , Laurent Vivier , Max Reitz , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , 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" Since memory region aliases are neither rom nor ram, they are described as i/o, which is often incorrect. Return instead the type of the original region we are aliasing. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- Cc: qemu-trivial@nongnu.org memory.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/memory.c b/memory.c index aeaa8dcc9e..ce1179874e 100644 --- a/memory.c +++ b/memory.c @@ -2818,6 +2818,9 @@ void address_space_destroy(AddressSpace *as) =20 static const char *memory_region_type(MemoryRegion *mr) { + if (mr->alias) { + return memory_region_type(mr->alias); + } if (memory_region_is_ram_device(mr)) { return "ramd"; } else if (memory_region_is_romd(mr)) { --=20 2.21.1