From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752244AbeASFZQ (ORCPT ); Fri, 19 Jan 2018 00:25:16 -0500 Received: from mail.cn.fujitsu.com ([183.91.158.132]:59579 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750923AbeASFZJ (ORCPT ); Fri, 19 Jan 2018 00:25:09 -0500 X-IronPort-AV: E=Sophos;i="5.43,368,1503331200"; d="scan'208";a="35468871" From: Chao Fan To: , , , , , , , CC: , , Chao Fan , , Jonathan Corbet , Randy Dunlap Subject: [RESEND PATCH v8 5/5] document: add document for kaslr_mem Date: Fri, 19 Jan 2018 13:23:50 +0800 Message-ID: <20180119052350.22006-1-fanc.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180117105351.12226-6-fanc.fnst@cn.fujitsu.com> References: <20180117105351.12226-6-fanc.fnst@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain X-yoursite-MailScanner-ID: E76DF48AEA17.ACA8C X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: fanc.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: Jonathan Corbet Cc: Randy Dunlap Signed-off-by: Chao Fan --- Documentation/admin-guide/kernel-parameters.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index e2de7c006a74..2e3d5fb13f7f 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2350,6 +2350,16 @@ allocations which rules out almost all kernel allocations. Use with caution! + kaslr_mem=nn[KMG][@ss[KMG]] + [KNL] Force usage of a specific region of memory + for KASLR during kernel decompression stage. + Region of usable memory is from ss to ss+nn. If ss + is omitted, it is qeuivalent to kaslr_mem=nn[KMG]@0. + Multiple regions can be specified, comma delimited. + Notice: only support 4 regions at most now. + Example: + kaslr_mem=1G,500M@2G,1G@4G + MTD_Partition= [MTD] Format: ,,, -- 2.14.3