From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753486AbYJKGhH (ORCPT ); Sat, 11 Oct 2008 02:37:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751108AbYJKGgt (ORCPT ); Sat, 11 Oct 2008 02:36:49 -0400 Received: from vms172071pub.verizon.net ([206.46.172.71]:52117 "EHLO vms172071pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751007AbYJKGgs (ORCPT ); Sat, 11 Oct 2008 02:36:48 -0400 Date: Sat, 11 Oct 2008 02:35:21 -0400 From: Len Brown Subject: [PATCH 01/85] ACPI: Add missing acpi.debug_layer Documentation hunk from Thomas Renninger In-reply-to: <1223707005-26864-1-git-send-email-lenb@kernel.org> To: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andi Kleen Message-id: <1d80ebdb81444701024ad9b9f026516561496a43.1223706853.git.len.brown@intel.com> Organization: Intel Open Source Technology Center X-Mailer: git-send-email 1.6.0.2.307.gc427 References: <1223707005-26864-1-git-send-email-lenb@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andi Kleen Signed-off-by: Andi Kleen --- Documentation/kernel-parameters.txt | 47 ++++++++++++++++++++++++---------- 1 files changed, 33 insertions(+), 14 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1150444..44d1bd1 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -217,20 +217,39 @@ and is between 256 and 4096 characters. It is defined in the file acpi.debug_level= [HW,ACPI] Format: Each bit of the indicates an ACPI debug level, - 1: enable, 0: disable. It is useful for boot time - debugging. After system has booted up, it can be set - via /sys/module/acpi/parameters/debug_level. - CONFIG_ACPI_DEBUG must be enabled for this to produce any output. - Available bits (add the numbers together) to enable different - debug output levels of the ACPI subsystem: - 0x01 error 0x02 warn 0x04 init 0x08 debug object - 0x10 info 0x20 init names 0x40 parse 0x80 load - 0x100 dispatch 0x200 execute 0x400 names 0x800 operation region - 0x1000 bfield 0x2000 tables 0x4000 values 0x8000 objects - 0x10000 resources 0x20000 user requests 0x40000 package. - The number can be in decimal or prefixed with 0x in hex. - Warning: Many of these options can produce a lot of - output and make your system unusable. Be very careful. + which corresponds to the level in an ACPI_DEBUG_PRINT + statement. After system has booted up, this mask + can be set via /sys/module/acpi/parameters/debug_level. + + CONFIG_ACPI_DEBUG must be enabled for this to produce + any output. The number can be in decimal or prefixed + with 0x in hex. Some of these options produce so much + output that the system is unusable. + + The following global components are defined by the + ACPI CA: + 0x01 error + 0x02 warn + 0x04 init + 0x08 debug object + 0x10 info + 0x20 init names + 0x40 parse + 0x80 load + 0x100 dispatch + 0x200 execute + 0x400 names + 0x800 operation region + 0x1000 bfield + 0x2000 tables + 0x4000 values + 0x8000 objects + 0x10000 resources + 0x20000 user requests + 0x40000 package + The number can be in decimal or prefixed with 0x in hex. + Warning: Many of these options can produce a lot of + output and make your system unusable. Be very careful. acpi_pm_good [X86-32,X86-64] Override the pmtimer bug detection: force the kernel -- 1.5.5.1