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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 69D18C433EF for ; Thu, 14 Jul 2022 15:19:38 +0000 (UTC) Received: from localhost ([::1]:52622 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oC0cr-0007CY-H0 for qemu-devel@archiver.kernel.org; Thu, 14 Jul 2022 11:19:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45288) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oC0a7-0004GT-SY for qemu-devel@nongnu.org; Thu, 14 Jul 2022 11:16:51 -0400 Received: from mail-yw1-x112c.google.com ([2607:f8b0:4864:20::112c]:41506) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oC0a3-0002GD-FV for qemu-devel@nongnu.org; Thu, 14 Jul 2022 11:16:47 -0400 Received: by mail-yw1-x112c.google.com with SMTP id 00721157ae682-31c8bb90d09so20264597b3.8 for ; Thu, 14 Jul 2022 08:16:42 -0700 (PDT) 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:content-transfer-encoding; bh=NW4Hcit7i3msDjy2O6bJFx+UfSMpaS4HqbHyr4OFkIE=; b=Y9anPix6oAK5o4uwFIIt036SqDLTWGYVptgytjhIDv3qjOt1fHs4HeRyP9SfjMbDFn 9CFMeZUO3eMV9cUWUEajJVTW3+1DQ6B4F5Uq72709bp3P/MnqcCOA7uo7aP+Z8pKDhZ/ 7r8Ju2ORdE3uKIxv4QumvXQ4x04peNAZB8DDyrWu+/+QQTtnAiC4OPUIaFVAUe0HrRvW ZdPH7TcfETYd/3JBoWGlbbaHdsaTHJ8DSYVEEtxUPC4+8ZjbZUUweYx/QzWNhYwQUNzE jIeVD7Bj79kuqlyVrpCn6+UPn8lLff6QGtgHbaLjrDDiQ/Q38PrIZu8kz9nB3/Lkfccq s/aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=NW4Hcit7i3msDjy2O6bJFx+UfSMpaS4HqbHyr4OFkIE=; b=xihe8cNzHLdb8DV+pwPEHV0Yceu76jc0UOLfPXxNEOVdHY7RVArkbZS+ptVm8XKBrq gytSVmrlyWzzCqcQBkokpxcYIT3xMxJrCkWjU5LvwoECo/Ip2Nb7ZO2V9ggzc668ILc6 xSwVeHZ+KNNS7xMufl5Wxkk+IpysPd9yYiK6aBHEMDzxWQse9YM3ingY3YOzt00PeUjC 20MxPArLWcvMJHfR1BSjWfCyWedHO7kCJPKiow8r1n2ejoFY2U9/+eZ1GpY7BAdi+e9q MeP5tWZZQF3l2wQtZ4wN2Ytmt1Vc78/46vzmhi+PryRSnT6F72qVQ43bUbpCtV/k5kq5 eleg== X-Gm-Message-State: AJIora8zuSREchTc10+oR8ELAUxp6ONXFJ2BenBzmarrR8N1c6UblXob tty22WrN5cFjog0e7LyUfiBzdRywhtWEvY5ck7jGcg== X-Google-Smtp-Source: AGRyM1sNKxvbQhqAasWMLkS6Kaqwa/TPXIyfODO8DDTU8Xp/8ky6lk6ZOA2D14F12BifRy2KL6eV2K+2D6pjgR1ZnJw= X-Received: by 2002:a81:8d08:0:b0:317:a4cd:d65d with SMTP id d8-20020a818d08000000b00317a4cdd65dmr10127243ywg.329.1657811801463; Thu, 14 Jul 2022 08:16:41 -0700 (PDT) MIME-Version: 1.0 References: <20220714145355.7225-1-quic_trohmel@quicinc.com> <20220714145355.7225-2-quic_trohmel@quicinc.com> In-Reply-To: <20220714145355.7225-2-quic_trohmel@quicinc.com> From: Peter Maydell Date: Thu, 14 Jul 2022 16:16:02 +0100 Message-ID: Subject: Re: [PATCH 01/11] target/arm: Add ARM_FEATURE_V8_R To: Tobias Roehmel Cc: qemu-devel@nongnu.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::112c; envelope-from=peter.maydell@linaro.org; helo=mail-yw1-x112c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, 14 Jul 2022 at 15:54, Tobias Roehmel wro= te: > > From: Tobias R=C3=B6hmel > > This flag is necessary to add features for the Cortex-R52. Is it? Generally we try to avoid adding new ARM_FEATURE_* flags unless there is no way to get the equivalent information from some combination of the existing flags and the CPU ID registers. -- PMM