From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755894Ab3C1IS2 (ORCPT ); Thu, 28 Mar 2013 04:18:28 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:58209 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1755800Ab3C1ISY (ORCPT ); Thu, 28 Mar 2013 04:18:24 -0400 X-IronPort-AV: E=Sophos;i="4.87,364,1363104000"; d="scan'208";a="6961937" Message-ID: <5153FC6D.5020801@cn.fujitsu.com> Date: Thu, 28 Mar 2013 16:16:45 +0800 From: Zhang Yanfei User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.8) Gecko/20121012 Thunderbird/10.0.8 MIME-Version: 1.0 To: Greg KH , "Eric W. Biederman" , vgoyal@redhat.com CC: "kexec@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: [PATCH 2/2] Documentation: Add ABI entry for crash_notes and crash_notes_size References: <5153FC27.70001@cn.fujitsu.com> In-Reply-To: <5153FC27.70001@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/28 16:17:25, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/28 16:17:33, Serialize complete at 2013/03/28 16:17:33 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add an Documentation/ABI entry for /sys/devices/system/cpu/cpu0/crash_notes and /sys/devices/system/cpu/cpu0/crash_notes_size. Cc: Greg KH Cc: "Eric W. Biederman" Cc: Vivek Goyal Signed-off-by: Zhang Yanfei --- Documentation/ABI/testing/sysfs-devices-system-cpu | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 9c978dc..2447698 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -173,3 +173,15 @@ Description: Processor frequency boosting control Boosting allows the CPU and the firmware to run at a frequency beyound it's nominal limit. More details can be found in Documentation/cpu-freq/boost.txt + + +What: /sys/devices/system/cpu/cpu#/crash_notes + /sys/devices/system/cpu/cpu#/crash_notes_size +Date: April 2013 +Contact: kexec@lists.infradead.org +Description: address and size of the percpu note. + + crash_notes: the physical address of the memory that holds the + note of cpu#. + + crash_notes_size: size of the note of cpu#. -- 1.7.1