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 482A4C04A6A for ; Tue, 1 Aug 2023 19:23:41 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qQuxM-0007so-U2; Tue, 01 Aug 2023 15:22:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qQuxL-0007rz-1m for qemu-devel@nongnu.org; Tue, 01 Aug 2023 15:22:55 -0400 Received: from mail-pf1-x429.google.com ([2607:f8b0:4864:20::429]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qQuxJ-0007ak-Ij for qemu-devel@nongnu.org; Tue, 01 Aug 2023 15:22:54 -0400 Received: by mail-pf1-x429.google.com with SMTP id d2e1a72fcca58-686bc261111so4377363b3a.3 for ; Tue, 01 Aug 2023 12:22:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1690917771; x=1691522571; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=2atCtTRN/JMfdPzafk/J+52jDOXsvph9ibReUCUBaMw=; b=W9AT+lRB+4FO3iFlE1WmmORBAtqi17CS3rfu9JDsFiZ3eyOLZk6J//Xo5oE/iUKGLq ox46oqo2TsT/yQtij9z/MMWkrNfCF2Wq6gvFAZvo872zNQcOvT0jE9F64k0Kec0Fh1W5 z27n9eOgsgqCJw6NOhWQJhdul3I0yAnwXmPkDr5ER9lIqo83nCvjLG0sE4kgNdy3/HVx LEeLYL87/rIzdSH12OGZAM8rFgB0mM8b3Tf65rzcnIhXl7TQJAG4u+mw9GNuaDgUcavl 2KALhxdl18t7Uj7e02jRi/ytXiCG5QKhWCJxeFtagJQz9xPRXahFn+JGV/7r8JDFGEtC 61Gg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690917771; x=1691522571; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=2atCtTRN/JMfdPzafk/J+52jDOXsvph9ibReUCUBaMw=; b=C00u5LKztCZbn25uaqJQgg9DVEJvqd40/hzRKRRa8n1pLHWMbGtJSRq2hP+RTnwSlD SjVH5yTFNvProKYsgr32l2TKRB1ZoY4SRnylY7/qMnHPIcSaDF4kMj+s3j/tkUaaYMsr GxRdEaDsk7yZ4ydmmEIccPaq6UEN5c4Q+i5M5eO0yKaWvQ2q59iCTIsp5sdTNRoOH4qD 3GDIuIdh1z6vnYI1KrI5ZGLscKxv+PWMp9iglRaKoFVOosRtnuZxZaxSy5aojFDISnkh 2jmb7Y+cxid7RtbFaK2xbm0W+yn+v3EOfZcOeg4whwXU71Pivyb8ptBT99NW5gYdajYA T71A== X-Gm-Message-State: ABy/qLb0JA0+80M2cFvQXVCTEk56Bbhj3P44q10vqG4KgD1BGKzd+C4f 1YI1KzEcjXl6/6W/IV75YwsA1ZZxss8rEPlGfXU= X-Google-Smtp-Source: APBJJlElq/UG3O0/wUHdShsfHsNU75G+PLGNk7QI1FnBjBXAT7E8P2Le9NN2Wv/SWDf/FhSGEEvEIw== X-Received: by 2002:a05:6a00:1590:b0:687:4bd8:159a with SMTP id u16-20020a056a00159000b006874bd8159amr5067377pfk.19.1690917771014; Tue, 01 Aug 2023 12:22:51 -0700 (PDT) Received: from ?IPV6:2602:47:d490:6901:67b4:35b2:87e2:dccc? ([2602:47:d490:6901:67b4:35b2:87e2:dccc]) by smtp.gmail.com with ESMTPSA id j63-20020a638b42000000b005637030d00csm10274761pge.30.2023.08.01.12.22.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Aug 2023 12:22:50 -0700 (PDT) Message-ID: Date: Tue, 1 Aug 2023 12:22:48 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH 2/2] linux-user: Emulate /proc/cpuinfo on aarch64 and arm Content-Language: en-US To: Helge Deller , qemu-devel@nongnu.org Cc: Peter Maydell , Laurent Vivier , =?UTF-8?Q?Daniel_P_=2e_Berrang=c3=a9?= , qemu-arm@nongnu.org References: <20230801191035.374120-1-deller@gmx.de> <20230801191035.374120-3-deller@gmx.de> From: Richard Henderson In-Reply-To: <20230801191035.374120-3-deller@gmx.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::429; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x429.google.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 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, NICE_REPLY_A=-0.092, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 8/1/23 12:10, Helge Deller wrote: > + dprintf(fd, "CPU implementer\t: 0x%d\n", is64 ? 50 : 56); > + dprintf(fd, "CPU architecture: %d\n", is64 ? 8 : 7); > + dprintf(fd, "CPU variant\t: 0x%d\n", is64 ? 0 : 2); > + dprintf(fd, "CPU part\t: 0x%d\n", is64 ? 0 : 584); > + dprintf(fd, "CPU revision\t: %d\n\n", is64 ? 1 : 2); These all come from cpu->midr. See linux/arch/arm64/kernel/cpuinfo.c:232. r~