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[2a02:3100:a4f2:6901:14a0:23ad:a35e:aa8c]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49cee5f912esm195777265e9.4.2026.09.04.18.07.15 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 04 Sep 2026 18:07:16 -0700 (PDT) From: Karl Mehltretter To: Jonathan Corbet Cc: Karl Mehltretter , Shuah Khan , Randy Dunlap , Huang Rui , Mario Limonciello , Perry Yuan , K Prateek Nayak , "Mario Limonciello (AMD)" , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH] cpufreq/amd-pstate: Remove obsolete amd_dynamic_epp documentation Date: Sat, 5 Sep 2026 03:07:06 +0200 Message-Id: <20260905010706.57380-1-kmehltretter@gmail.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The amd_dynamic_epp command-line parameter was removed. Dynamic EPP is now selected through the per-policy energy_performance_preference attribute, which is already documented. Fixes: 32692fcf61ed ("cpufreq/amd-pstate: Remove "amd_dynamic_epp" cmdline and "dynamic_epp" sysfs") Assisted-by: LLM Signed-off-by: Karl Mehltretter --- Documentation/admin-guide/kernel-parameters.txt | 7 ------- Documentation/admin-guide/pm/amd-pstate.rst | 6 ------ 2 files changed, 13 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 4a12805a50ba5..1fa37bce5bb3a 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -499,13 +499,6 @@ Kernel parameters disable Disable amd-pstate preferred core. - amd_dynamic_epp= - [X86] - disable - Disable amd-pstate dynamic EPP. - enable - Enable amd-pstate dynamic EPP. - amijoy.map= [HW,JOY] Amiga joystick support Map of devices attached to JOY0DAT and JOY1DAT Format: , diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst index 6fd72ba52df20..4c5d3d8acf645 100644 --- a/Documentation/admin-guide/pm/amd-pstate.rst +++ b/Documentation/admin-guide/pm/amd-pstate.rst @@ -481,12 +481,6 @@ For systems that support ``amd-pstate`` preferred core, the core rankings will always be advertised by the platform. But OS can choose to ignore that via the kernel parameter ``amd_prefcore=disable``. -``amd_dynamic_epp`` - -When AMD pstate is in auto mode, dynamic EPP will control whether the kernel -autonomously changes the EPP mode. The default is disabled. It can be enabled -with the kernel parameter ``amd_dynamic_epp=enable``. - User Space Interface in ``sysfs`` - General =========================================== -- 2.53.0