From patchwork Mon Jul 25 01:15:14 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 1003532 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p6P1FhNS028269 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 25 Jul 2011 01:16:04 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Ql9lS-0005M3-Dn; Mon, 25 Jul 2011 01:15:22 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Ql9lS-0007Cf-17; Mon, 25 Jul 2011 01:15:22 +0000 Received: from wolverine02.qualcomm.com ([199.106.114.251]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Ql9lP-0007CA-ND for linux-arm-kernel@lists.infradead.org; Mon, 25 Jul 2011 01:15:20 +0000 X-IronPort-AV: E=McAfee;i="5400,1158,6417"; a="105406998" Received: from pdmz-ns-mip.qualcomm.com (HELO mostmsg01.qualcomm.com) ([199.106.114.10]) by wolverine02.qualcomm.com with ESMTP/TLS/ADH-AES256-SHA; 24 Jul 2011 18:15:16 -0700 Received: from sboyd-linux.qualcomm.com (pdmz-snip-v218.qualcomm.com [192.168.218.1]) by mostmsg01.qualcomm.com (Postfix) with ESMTPA id C949810004D1; Sun, 24 Jul 2011 18:15:16 -0700 (PDT) From: Stephen Boyd To: Randy Dunlap Subject: [PATCH] Documentation: Document ARM's user_debug parameter Date: Sun, 24 Jul 2011 18:15:14 -0700 Message-Id: <1311556514-24728-1-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 1.7.6.233.gd79bc X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110724_211520_004339_A12D6C47 X-CRM114-Status: GOOD ( 15.91 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [199.106.114.251 listed in list.dnswl.org] Cc: Russell King , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Mon, 25 Jul 2011 01:16:04 +0000 (UTC) Usually kernel parameters are documented in kernel-parameters.txt but user_debug is only documented in the Kconfig. Document the option and point to the Kconfig help text for more info. Signed-off-by: Stephen Boyd Cc: Russell King --- Documentation/kernel-parameters.txt | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index aa47be7..8186adc 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2612,6 +2612,16 @@ bytes respectively. Such letter suffixes can also be entirely omitted. medium is write-protected). Example: quirks=0419:aaf5:rl,0421:0433:rc + user_debug= [KNL,ARM] + Format: + See arch/arm/Kconfig.debug help text. + 1 - undefined instruction events + 2 - system calls + 4 - invalid data aborts + 8 - SIGSEGV faults + 16 - SIGBUS faults + Example: user_debug=31 + userpte= [X86] Flags controlling user PTE allocations.