From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756028AbbHYRfp (ORCPT ); Tue, 25 Aug 2015 13:35:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59359 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756007AbbHYRe4 (ORCPT ); Tue, 25 Aug 2015 13:34:56 -0400 From: Prarit Bhargava To: linux-kernel@vger.kernel.org Cc: Prarit Bhargava , Jonathan Corbet , x86@kernel.org, linux-doc@vger.kernel.org Subject: [PATCH] Documentation, add kernel-parameters.txt entry for dis_ucode_ldr Date: Tue, 25 Aug 2015 13:34:53 -0400 Message-Id: <1440524093-15476-1-git-send-email-prarit@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org dis_ucode_ldr was introduced in 65cef13 ("x86, microcode: Add a disable chicken bit") and will disable microcode loading on x86. This kernel parameter is buried in the code and should be added to the Documentation. Cc: Jonathan Corbet Cc: x86@kernel.org Cc: linux-doc@vger.kernel.org Signed-off-by: Prarit Bhargava --- Documentation/kernel-parameters.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1d6f045..34f2afb 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -910,6 +910,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Disable PIN 1 of APIC timer Can be useful to work around chipset bugs. + dis_ucode_ldr [X86] Disable the microcode loader. + dma_debug=off If the kernel is compiled with DMA_API_DEBUG support, this option disables the debugging code at boot. -- 1.7.9.3