From patchwork Fri Aug 28 01:34:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Pandruvada X-Patchwork-Id: 7089201 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id F289ABEEC1 for ; Fri, 28 Aug 2015 01:35:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F27002035B for ; Fri, 28 Aug 2015 01:35:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2DEC4202F8 for ; Fri, 28 Aug 2015 01:35:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751798AbbH1Bfm (ORCPT ); Thu, 27 Aug 2015 21:35:42 -0400 Received: from mga14.intel.com ([192.55.52.115]:17215 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751711AbbH1Bfm (ORCPT ); Thu, 27 Aug 2015 21:35:42 -0400 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP; 27 Aug 2015 18:35:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,424,1437462000"; d="scan'208";a="549970197" Received: from jscarden-mobl.amr.corp.intel.com (HELO spandruv-mobl3.jf.intel.com) ([10.254.182.72]) by FMSMGA003.fm.intel.com with ESMTP; 27 Aug 2015 18:35:41 -0700 From: Srinivas Pandruvada To: kristen.c.accardi@intel.com, rafael.j.wysocki@intel.com, len.brown@intel.com Cc: linux-pm@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH v1 5/6] Documentation: kernel_parameters for Intel P state driver Date: Thu, 27 Aug 2015 18:34:25 -0700 Message-Id: <1440725666-3550-6-git-send-email-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1440725666-3550-1-git-send-email-srinivas.pandruvada@linux.intel.com> References: <1440725666-3550-1-git-send-email-srinivas.pandruvada@linux.intel.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Added new option "no_acpi" for not using ACPI processor performance control objects in Intel P state driver. Signed-off-by: Srinivas Pandruvada --- Documentation/kernel-parameters.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1d6f045..1c923c1 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1540,6 +1540,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted. hwp_only Only load intel_pstate on systems which support hardware P state control (HWP) if available. + no_acpi + Don't use ACPI processor performance control objects + _PSS and _PPC specified limits. intremap= [X86-64, Intel-IOMMU] on enable Interrupt Remapping (default)