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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 77B6EC0044D for ; Mon, 16 Mar 2020 19:03:49 +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 3E57920663 for ; Mon, 16 Mar 2020 19:03:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="N+26InJn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E57920663 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]:47050 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jDv1g-0006MY-Dk for qemu-devel@archiver.kernel.org; Mon, 16 Mar 2020 15:03:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47937) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jDucR-0000XG-2f for qemu-devel@nongnu.org; Mon, 16 Mar 2020 14:37:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jDucQ-00014l-24 for qemu-devel@nongnu.org; Mon, 16 Mar 2020 14:37:42 -0400 Received: from mail-pg1-x541.google.com ([2607:f8b0:4864:20::541]:42254) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jDucP-0000ry-QI for qemu-devel@nongnu.org; Mon, 16 Mar 2020 14:37:41 -0400 Received: by mail-pg1-x541.google.com with SMTP id h8so10222219pgs.9 for ; Mon, 16 Mar 2020 11:37:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=rukeMZTO3ItYYWVVNrji9T+F8BdIejhicAp//mKPMIg=; b=N+26InJnd8RLBPMVqL2LJB6roBeYuXsJGWTZiAzoheZQMs8tTkyZyDTphbapyIAI7R 0WfhSb6m1AiOr/eqjG6zx45wvzPqZubXPHpEpveds3Mip+omBg5aPhhUA+/NNMsqx85E RdoOJuqUQrfTSpEG+HUSwtNy4/Sp5k3a/L6whrK0yEhSoDcjJNstcuFX+ZHaKONBYi3h LmYLTz1Z0krctBPPd9o6Ns2/euIFck0hkpAB/8STkwioE9nlLDp6hrqyv9QNZ3P6iS1I gjafC6Gw2W083KX/cDNB7LwoWBZ2oHW+kzjmJeGxF66gj/AkYzKBtI5hTYbPKJCXIbzd /93g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=rukeMZTO3ItYYWVVNrji9T+F8BdIejhicAp//mKPMIg=; b=i+qibnwwZTMzdM3n2MBD4GQUgm2qe5C9Vf5vvJLzgM1Soz+zKTjnMEg4aIHp5jUmjx t3hTgc/OyME3Oy0alk+WoXn83sVoqCV+auJpUoO3IRyI1O3DJheYIALSsNIVzNjpbmZz CmHtXG4zbHjLzWKMTHkz9frDEhPNeKPQVCiRWxT4Eppnttxn/nCAGV5FlmK3iRXrnu+L nZZSpW98c54o1t9O/0CiOU6qFAhb1qG72vIqp41WD+eAThjGrpH9ZC4kJkRRSIHxivA9 fAQdw3M5nP2dOZCn8bzupTHGrICJxcELOTg62iaiMrcn3SbRC+YRGfJJ4Lr9xqvwmWBG nCyQ== X-Gm-Message-State: ANhLgQ0SMLgnF/d+euAxgThEcPrjcuFfWocT049wVE+BuUMZ867nnTKf baLtOWrU8oIZ5Yxwhn32AQW/BQ== X-Google-Smtp-Source: ADFU+vvjfJrWrrkRfgZmScambylSFixowRoyMCZOkLBug/XeApOXgRumgC+XKX/dKLYd3CttcgHniQ== X-Received: by 2002:aa7:8d82:: with SMTP id i2mr993474pfr.179.1584383860512; Mon, 16 Mar 2020 11:37:40 -0700 (PDT) Received: from [192.168.1.11] (97-126-123-70.tukw.qwest.net. [97.126.123.70]) by smtp.gmail.com with ESMTPSA id c128sm605845pfa.11.2020.03.16.11.37.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Mar 2020 11:37:39 -0700 (PDT) Subject: Re: [PATCH 11/11] hw/semihosting: Make the feature depend of TCG, and allow to disable it To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org References: <20200316120049.11225-1-philmd@redhat.com> <20200316120049.11225-12-philmd@redhat.com> From: Richard Henderson Message-ID: <7b1325f2-38ee-4ea5-ceaf-838f764f678b@linaro.org> Date: Mon, 16 Mar 2020 11:37:38 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200316120049.11225-12-philmd@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::541 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: Riku Voipio , Laurent Vivier , Aleksandar Markovic , Paolo Bonzini , Aleksandar Rikalo , =?UTF-8?Q?Alex_Benn=c3=a9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 3/16/20 5:00 AM, Philippe Mathieu-Daudé wrote: > The semihosting feature is only meaningful when using TCG. > > So far only the ARM/MIPS/LM32 provide the semihosting feature. > > Do not enable it by default, and let the few targets requiring > it to manually select it. > > Signed-off-by: Philippe Mathieu-Daudé > --- > hw/semihosting/Kconfig | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Reviewed-by: Richard Henderson r~