From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7AC11231836; Wed, 15 Oct 2025 13:49:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760536188; cv=none; b=gc4KYN+gxtKgqmbyqtjg46FtViIrk8a/f7wfssv7U+N01ewo1SascgU4DX9RAwo3i2Moa6dbVD25lQL3y7/paomMA4BCav3Cn7f1o6P14kDM+Mi76dm3Iq6ochUHdSpDGLspTXvRFa1Uvh0Fow5P6mVRBKGFFn5MSjXslOXQiw4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760536188; c=relaxed/simple; bh=SHSdSGM4L947VuTmWiJYNKTD/YrVIY8PXjfmcpTLgh4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=GZcPgyaT2V6H3iV7tBNEmfbwlOGcHi1Mo+Aq5J9sF8NN5rzUmcb2rmTCtgWH66QMqDj6zFOGU4+wywsjiTEz26TY5PUWodQi+Aq59rwWmJic7xCtr4PuKNsy84nEQVo246UifAa2RsQv0AUwrMVlqumo9DyHs0sg45dBO+UUctM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GdqfJU7d; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GdqfJU7d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1999C4CEFB; Wed, 15 Oct 2025 13:49:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760536188; bh=SHSdSGM4L947VuTmWiJYNKTD/YrVIY8PXjfmcpTLgh4=; h=From:To:Cc:Subject:Date:From; b=GdqfJU7dHN8It4JAHaMg9qnSkgMVo8FGSbBGiR/y4XcvOqmiCYsfBjoNfeflVu/FU 9gavpnmLEN3lxgxKkx1b6ij2dDBcAxSsYdfoNZleHhveSBv/e9nqsq//ynZVT8aZK1 ZG6kiwERTGETknidpAqyKNn/NCTYQQvEsdp0ChpRnuw63C5mRrYcw7Xynz/n56QS61 ac8sfdiKTyZ+eFiWLQ/Er+kBrcr5OdzEEhKKc4sCMTN24AWzgeFkaL+gOfLudXN2QC FyA2rWToskmfDzRXmYdMfK0JyZASvRXSQmM4nexwtaISrQ4x/LoSI4VOxLuaDUkkKi cE7p5THKQqNnA== From: "Rafael J. Wysocki" To: Linux PM Cc: LKML , Lukasz Luba , Srinivas Pandruvada , Dietmar Eggemann , Christian Loehle , Yaxiong Tian Subject: [PATCH v2 0/3] cpufreq: intel_pstate: Adjust the energy model for hybrid systems Date: Wed, 15 Oct 2025 15:45:28 +0200 Message-ID: <2404176.ElGaqSPkdT@rafael.j.wysocki> Organization: Linux Kernel Development Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8" Hi Everyone, This supersedes https://lore.kernel.org/linux-pm/5937608.DvuYhMxLoT@rafael.j.wysocki/ because the last patch in it resulted from some confusion. Sorry about that. In this series patch [3/3] simply switches over the energy model callbacks to using CPU types retrieved from CPUID instead of scaling factors which is more robust and allows the energy model to be tuned more precisely. In particular, it will now allow P-cores to be populated when E-cores are utilized above 60% of their capacity (and not just in the "overutilized" situation or when there is a task whose utilization exceeds the E-core capacity). The first two patches in the series are preliminary. Thanks!