Message ID | 20200224204828.23167-3-philmd@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=a4nG=4M=nongnu.org=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 25C4914E3 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 24 Feb 2020 20:49:38 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id F0BBA21927 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 24 Feb 2020 20:49:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZWIGHcEU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F0BBA21927 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:42138 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>) id 1j6KfY-00038W-Vi for patchwork-qemu-devel@patchwork.kernel.org; Mon, 24 Feb 2020 15:49:36 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48532) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <philmd@redhat.com>) id 1j6Kef-0000mc-Mr for qemu-devel@nongnu.org; Mon, 24 Feb 2020 15:48:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <philmd@redhat.com>) id 1j6Kee-0005zb-IU for qemu-devel@nongnu.org; Mon, 24 Feb 2020 15:48:41 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:43945 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 <philmd@redhat.com>) id 1j6Kee-0005xJ-EF for qemu-devel@nongnu.org; Mon, 24 Feb 2020 15:48:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582577319; 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=FHdRJiFy2+sRYmNBB/Zm10M7PeGOon/0i7FrH36WST8=; b=ZWIGHcEUiZDuNwtg2v2GKwV08cJ9n44qA5LPGWwETzkCswIojgjIFjdqml6F4BedXbVJGp wv58biN3Y+EIlp00JaExc9sUKOPFX7oyXFHCaeKRnj8kxULaRTtOVDTjWnFLcoYto5e60y SBp3BJt3RkV4OIvL2tax/SgUrpZosTo= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-464--QQwS5XwMqGtUEUlKIRSuA-1; Mon, 24 Feb 2020 15:48:37 -0500 X-MC-Unique: -QQwS5XwMqGtUEUlKIRSuA-1 Received: by mail-wm1-f70.google.com with SMTP id p26so237291wmg.5 for <qemu-devel@nongnu.org>; Mon, 24 Feb 2020 12:48:37 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ZClVMiunKveJxIk817JDRiraYdietQ4sjQAY6VMZbY4=; b=BX09sAXseuS9WyuZbLNG+xmMNqBKVDBuX4rDv7M3/yrBe6UdDVyxN6SffRMWs5H+SB 6s/gS6dWl4h5BwRacHrT7FUKqi3MBWYnhcBb2lTBxLmRVLRIzXbgO/KsKesKOJJ3PbM9 hBbyIYyT6i/1qmulz8EXmDja3C75D3RMDbntXmZZMPxCmlcDgUN00HWMwv7yi4EDJ5F2 d+sswT53NVxc30/QgdRoWBRlRTMPWyB0xucQvHHs3u3+AATD8K2TPfqBGEMIPNpwS6y1 oWDAxeshhALRFgbLC1ovFnOgNRu+CpkQ0QWUCp8JCxsK1zxqNnlxJcv1ZrsxDvQ5VlNB fYVw== X-Gm-Message-State: APjAAAWuUkorluQBksnwAZ4UGxfOhim8E04xTk6nCEQFLeE4KJl9s+R/ QoZHjTHSi+pEF7eWGgBq+Gjjvj7ig5gizw49w6pRqCPFGsfDe1X89umSNuKSpTMjlo7d3ggMnQB /Yyau38AumXAwcoU= X-Received: by 2002:a5d:484f:: with SMTP id n15mr68380866wrs.365.1582577316141; Mon, 24 Feb 2020 12:48:36 -0800 (PST) X-Google-Smtp-Source: APXvYqwxB+Vm+i34MxlUQyPhCSr3BdJbqkJu1QAmnjdIH/eqSCWOoIPFgzbAU0Q5gnonM9PI843rig== X-Received: by 2002:a5d:484f:: with SMTP id n15mr68380843wrs.365.1582577315965; Mon, 24 Feb 2020 12:48:35 -0800 (PST) Received: from x1w.redhat.com (47.red-88-21-205.staticip.rima-tde.net. [88.21.205.47]) by smtp.gmail.com with ESMTPSA id t81sm863436wmg.6.2020.02.24.12.48.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2020 12:48:35 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com> To: Peter Maydell <peter.maydell@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org Subject: [PATCH v2 02/32] memory: Simplify memory_region_init_rom_nomigrate() to ease review Date: Mon, 24 Feb 2020 21:47:58 +0100 Message-Id: <20200224204828.23167-3-philmd@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200224204828.23167-1-philmd@redhat.com> References: <20200224204828.23167-1-philmd@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8; 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] X-Received-From: 205.139.110.61 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: Sagar Karandikar <sagark@eecs.berkeley.edu>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, KONRAD Frederic <frederic.konrad@adacore.com>, Alistair Francis <Alistair.Francis@wdc.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org, Magnus Damm <magnus.damm@gmail.com>, =?utf-8?q?Herv=C3=A9_Poussineau?= <hpoussin@reactos.org>, Joel Stanley <joel@jms.id.au>, Palmer Dabbelt <palmer@dabbelt.com>, Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>, Richard Henderson <rth@twiddle.net>, Artyom Tarasenko <atar4qemu@gmail.com>, Eduardo Habkost <ehabkost@redhat.com>, Alistair Francis <alistair@alistair23.me>, Fabien Chouteau <chouteau@adacore.com>, qemu-arm@nongnu.org, Peter Chubb <peter.chubb@nicta.com.au>, =?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>, Subbaraya Sundeep <sundeep.lkml@gmail.com>, David Gibson <david@gibson.dropbear.id.au>, Kevin Wolf <kwolf@redhat.com>, qemu-riscv@nongnu.org, Igor Mitsyanko <i.mitsyanko@gmail.com>, =?utf-8?q?Ph?= =?utf-8?q?ilippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Jean-Christophe Dubois <jcd@tribudubois.net>, Michael Walle <michael@walle.cc>, qemu-ppc@nongnu.org, Aleksandar Markovic <amarkovic@wavecomp.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Aurelien Jarno <aurelien@aurel32.net> Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> |
Series |
hw: Sanitize various MemoryRegion uses
|
expand
|
diff --git a/memory.c b/memory.c index ce1179874e..6a327a54ed 100644 --- a/memory.c +++ b/memory.c @@ -1659,19 +1659,8 @@ void memory_region_init_rom_nomigrate(MemoryRegion *mr, uint64_t size, Error **errp) { - Error *err = NULL; - memory_region_init(mr, owner, name, size); - mr->ram = true; + memory_region_init_ram_shared_nomigrate(mr, owner, name, size, false, errp); mr->readonly = true; - mr->terminates = true; - mr->destructor = memory_region_destructor_ram; - mr->ram_block = qemu_ram_alloc(size, false, mr, &err); - mr->dirty_log_mask = tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; - if (err) { - mr->size = int128_zero(); - object_unparent(OBJECT(mr)); - error_propagate(errp, err); - } } void memory_region_init_rom_device_nomigrate(MemoryRegion *mr,
memory_region_init_rom_nomigrate() has the same content than memory_region_init_ram_shared_nomigrate(), with setting the readonly mode. The code is easier to review as creating a readonly ram/shared/nomigrate region. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> --- memory.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-)