From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F84CC33C8C for ; Mon, 6 Jan 2020 17:19:20 +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 5929B20715 for ; Mon, 6 Jan 2020 17:19:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="RAAZh8L5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5929B20715 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:55550 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioW2B-0003fh-Gl for qemu-devel@archiver.kernel.org; Mon, 06 Jan 2020 12:19:19 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50380) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioVzy-0001wy-MT for qemu-devel@nongnu.org; Mon, 06 Jan 2020 12:17:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ioVzx-00015f-ED for qemu-devel@nongnu.org; Mon, 06 Jan 2020 12:17:02 -0500 Received: from mail-ot1-x342.google.com ([2607:f8b0:4864:20::342]:41420) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ioVzx-000157-9M for qemu-devel@nongnu.org; Mon, 06 Jan 2020 12:17:01 -0500 Received: by mail-ot1-x342.google.com with SMTP id r27so72527101otc.8 for ; Mon, 06 Jan 2020 09:17:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Edq6LBKbuEUkVplSckBaeEYD1hTN6Nww1y6Fk9AWehs=; b=RAAZh8L5Od1ka1ePbvXBRgxvggFYE7qtpxJnGVuMAFhZVER8ZTeBNk95YjhViQiktw 0ZDzg8Q+QxWKyqBma+/z4QD4XVLHOcVDcu8+/YkOmd6dlMnY2ggXZ8C5stvycl8dboeE 12AseeCCgmwMqZpFZRvbsgElnvdVR+wqBb/HSpV1MaYYVq/Y88VirhFAUNPdW3o7KRzF R2XWDDnanOeX9XQFlLIJoGdlgr6+Yaq0tEND2vUbplKDT/ACmaVN5xdHb68i/jx3Zb6z 3w/hwmedevxmxJqaCrKEyw6rXd9tpn0S5TxL2o1FbFohgjVGPiSUkGVJ1YMIZf3Oqz4+ EzSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Edq6LBKbuEUkVplSckBaeEYD1hTN6Nww1y6Fk9AWehs=; b=GJEjkQ0hSKabGpbjhZ5IiNWv6GZr9FDHTM50qADGo0JLnRtq+pGeMEOFBtJlZCGRfJ vp3fE3Qmz8V+yVOzu+ID9kFPegBRO6nHdsOOozxO4gBifFslFuUBfuk6mQJD61Wia7k5 8l/SSDJbef/VTgJJ+fARrXGxsaC424RLmOorNd/ThllkvtqKQn8al3C0k4TGj0l/IyNV Lfz5IN2tBoXIB45PaqSSyC6afuZfc+GuMvSl6U9zCUdLvQ+c2dlyGDcB72vsB8UU8YVP AsrpEGsnPoxhSM6hf4k2rh7YsezqLwEcwtrLTHCtNKU6SoEgLa3mp3iCAfltLtAWEz+j 2BFg== X-Gm-Message-State: APjAAAXZbsASKJcx0udldfkYkxGftBJFJa945BAmeME2JvKIGDKuFgnZ xnA+Jdmtl9JDW273nqANW7hArUDkI4KY0g78FeCrRg== X-Google-Smtp-Source: APXvYqyObqvOd/9WVOL2n9YMwrkhQUk9Gw81gZt+lI3doEyFi7Q164hnfb3WAQ1qnTuj3n4HGL+b8Xc3O1CHOcuEMHk= X-Received: by 2002:a05:6830:4a4:: with SMTP id l4mr117794451otd.91.1578331020524; Mon, 06 Jan 2020 09:17:00 -0800 (PST) MIME-Version: 1.0 References: <20200106175650.0ddc9bf2@redhat.com> In-Reply-To: <20200106175650.0ddc9bf2@redhat.com> From: Peter Maydell Date: Mon, 6 Jan 2020 17:16:49 +0000 Message-ID: Subject: Re: [PATCH v7 4/4] hw/arm: Add the Netduino Plus 2 To: Igor Mammedov Content-Type: text/plain; charset="UTF-8" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::342 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: Alistair Francis , QEMU Developers , qemu-arm , Paolo Bonzini , Alistair Francis , =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 6 Jan 2020 at 16:56, Igor Mammedov wrote: > I wonder if we should make user provided '-m' a hard error > for boards that have fixed RAM size. And make '-m' or forthcoming > "-machine memdev" optin feature for boards that explicitly ask for it? Maybe. I bet that there are users out there explicitly specifying the ram size anyway, though... > > PS: > (I suspect that the most boards with fixed RAM size do not really > care about numa, mempath/prealloc and other features memdev provides) Yes, almost nothing cares about NUMA and all that stuff, whether it has a fixed RAM size or not. Ideally that would be opt-in stuff so the 99% of board models which aren't x86 PC or arm virt could ignore it :-) thanks -- PMM