From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f54.google.com (mail-wm1-f54.google.com [209.85.128.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 346971D3584 for ; Wed, 16 Oct 2024 22:03:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729116240; cv=none; b=a3YI9AxbUyaj5mxlBN3aDk65zZwgRTSA8wGl14EzGTTJr+9/IqIDfj21EoK4a8hYEo0GevKqVn0rQx+XwcsRuPLZO0YCCYqBFBgkNrTJtIYGrneu4Ba3HJg2QH4Gk0MSN+U5/9eC6slpwbbOV7L9AKRdoXQkx59a+1XJpFFZsIE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729116240; c=relaxed/simple; bh=pKk/6zrwsgyQPs6L8uSnW+XK2yvBcVM4b1sd3gOK/+Y=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:Content-Type: MIME-Version; b=C/D3r8KXX6LOSu0XiH4ka+WcXYP+KgPRjurAPU4KajH2aPFdmTcg733eYz8CNdZGAssFG0smus+nIw/WpMeUQzO1gLAyUSSCgL5LmJ4Egrurr2Z9cLId9RjlC5SBai0svBVUhflXoPoToskUEZn1yQA0ksNY/2QWZ0mXDkCTP9o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=intelfx.name; spf=pass smtp.mailfrom=intelfx.name; dkim=pass (1024-bit key) header.d=intelfx.name header.i=@intelfx.name header.b=Qka3ZapU; arc=none smtp.client-ip=209.85.128.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=intelfx.name Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intelfx.name Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=intelfx.name header.i=@intelfx.name header.b="Qka3ZapU" Received: by mail-wm1-f54.google.com with SMTP id 5b1f17b1804b1-430576ff251so2921575e9.0 for ; Wed, 16 Oct 2024 15:03:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intelfx.name; s=google; t=1729116237; x=1729721037; darn=vger.kernel.org; h=mime-version:user-agent:content-transfer-encoding:in-reply-to:date :cc:to:from:subject:message-id:from:to:cc:subject:date:message-id :reply-to; bh=zAy+YI8aJBgzKDlu+bhq0/HfkrFTLmcq01oXRQXTyec=; b=Qka3ZapUP6QP4k6h3rcegoIrOL/bawoS9j35GuDFtdQ7QCXFQr45/17yBxz3xnAoYu mkkFtPBjZUsMgyozF2gPiP1YRH2cIgh1bhonRujGYpAaQZNDp+mLgfFiPZrPWd56T2EP EnGYWL8CcUlqf8+SZsairTJCjE5phaFXMQDwk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729116237; x=1729721037; h=mime-version:user-agent:content-transfer-encoding:in-reply-to:date :cc:to:from:subject:message-id:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=zAy+YI8aJBgzKDlu+bhq0/HfkrFTLmcq01oXRQXTyec=; b=LLCOVji9e+/4qIOiYmkoFLsqSANwisC498Dy8X8Egal2kr3BNn53iKa7Nl9xCmdCEL vN9DrUyms2Qgl9XoKpD/SJ+PaYfkDv0LdD6MglZyAC2u48Tg7kBscUmyCb750h2euXhg 2NuznrURZnTHbyH1bO7iNWJb7Mr+wMmzi2aAN9KnkE9BlAjG9BPbDJmxrsrhlyQNbn9V OVKaQsfXWdUS9fEi1G0VPqpH0sUPP7wL6qwQWpqAeI/pWHBp15VWQacrg3DzyWsaqulV cR/usXNIMH+0dSCpPtpsBfum/JggGcc1ZFXfefPFh6vsadZgHPGccvNs9oeHTsO6xnUm 1w/A== X-Forwarded-Encrypted: i=1; AJvYcCWIY8h7kWWgr8Y6gQCE+VkdP5V3uEyQY0GMhoDnDvFAlcBlYnKgekhfeFXIqDRzCKjIHdNDi8hor0BIh6Y=@vger.kernel.org X-Gm-Message-State: AOJu0YwdIxLDjusnEm9EPp77OYZnLuGI3uhZFY8Nx7YjIpeZDY7RJqN1 MY9BmWVBBgjkEYwLPThbIAhr9CRpIH608xvqyEF1qlLLa2QwClnA+5uCMAyFcnI= X-Google-Smtp-Source: AGHT+IGFt/uf+S0HV+Ry8LS1AtX6ZH7OZiyFlbevTM8J88NluXe8RmwYFQhQPmKCyxw6eLPaERmVsQ== X-Received: by 2002:a05:600c:1f12:b0:431:5871:6c5d with SMTP id 5b1f17b1804b1-43158716f6bmr7664875e9.3.1729116237192; Wed, 16 Oct 2024 15:03:57 -0700 (PDT) Received: from [172.20.10.2] ([91.151.136.222]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-37d7fa7a13bsm5370910f8f.13.2024.10.16.15.03.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Oct 2024 15:03:56 -0700 (PDT) Message-ID: <3b2195074d7c8fa20f93f1dc6fc25afe5dbb2909.camel@intelfx.name> Subject: Re: [PATCH v3 00/11] Adjustments for preferred core detection From: Ivan Shapovalov To: Mario Limonciello Cc: bp@alien8.de, gautham.shenoy@amd.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, mario.limonciello@amd.com, perry.yuan@amd.com, rafael@kernel.org, x86@kernel.org Date: Thu, 17 Oct 2024 02:03:52 +0400 In-Reply-To: <20240905163007.1350840-1-superm1@kernel.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi, On my desktop Zen 3 (Vermeer) system applying this series yields a new warning message on each boot: > Oct 16 06:20:41 kernel: Could not retrieve highest performance (-19) As I see it, this is one of the pr_debug()s newly promoted to warnings. Is there anything I can provide to help fix this? Just for completeness: ``` $ cat-files /sys/devices/system/cpu/cpufreq/policy0/* /sys/devices/system/cpu/cpufreq/policy0/affected_cpus = 0 /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_highest_perf = 231 /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_hw_prefcore = enabled /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_lowest_nonlinear_freq = 1746000 /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_max_freq = 5274000 /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_prefcore_ranking = 231 /sys/devices/system/cpu/cpufreq/policy0/boost = 1 /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq = 5274000 /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_min_freq = 550000 /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_transition_latency = 0 /sys/devices/system/cpu/cpufreq/policy0/energy_performance_available_prefer= ences default performance balance_performance balance_power power /sys/devices/system/cpu/cpufreq/policy0/energy_performance_preference = balance_performance /sys/devices/system/cpu/cpufreq/policy0/related_cpus = 0 /sys/devices/system/cpu/cpufreq/policy0/scaling_available_governors = performance powersave /sys/devices/system/cpu/cpufreq/policy0/scaling_cur_freq = 1746000 /sys/devices/system/cpu/cpufreq/policy0/scaling_driver = amd-pstate-epp /sys/devices/system/cpu/cpufreq/policy0/scaling_governor = powersave /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq = 5274000 /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq = 1746000 /sys/devices/system/cpu/cpufreq/policy0/scaling_setspeed = $ grep -w cppc /proc/cpuinfo ``` Thanks, --=20 Ivan Shapovalov / intelfx /