From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx204.postini.com [74.125.245.204]) by kanga.kvack.org (Postfix) with SMTP id 9B8E36B00A7 for ; Fri, 19 Apr 2013 05:29:26 -0400 (EDT) From: Tang Chen Subject: [PATCH v1 12/12] doc, page_alloc, acpi, mem-hotplug: Add doc for movablecore=acpi boot option. Date: Fri, 19 Apr 2013 17:31:49 +0800 Message-Id: <1366363909-12771-13-git-send-email-tangchen@cn.fujitsu.com> In-Reply-To: <1366363909-12771-1-git-send-email-tangchen@cn.fujitsu.com> References: <1366363909-12771-1-git-send-email-tangchen@cn.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: rob@landley.net, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, akpm@linux-foundation.org, paulmck@linux.vnet.ibm.com, dhowells@redhat.com, davej@redhat.com, agordeev@redhat.com, suresh.b.siddha@intel.com, mst@redhat.com, yinghai@kernel.org, penberg@kernel.org, jacob.shin@amd.com, wency@cn.fujitsu.com, trenn@suse.de, liwanp@linux.vnet.ibm.com, isimatu.yasuaki@jp.fujitsu.com, rientjes@google.com, tj@kernel.org, laijs@cn.fujitsu.com, hannes@cmpxchg.org, davem@davemloft.net, mgorman@suse.de, minchan@kernel.org, m.szyprowski@samsung.com, mina86@mina86.com Cc: x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Since we modify movablecore boot option to support "movablecore=acpi", this patch adds doc for it. Signed-off-by: Tang Chen --- Documentation/kernel-parameters.txt | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 4609e81..a1c515b 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1649,6 +1649,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted. that the amount of memory usable for all allocations is not too small. + movablecore=acpi [KNL,X86] This parameter will enable the + kernel to arrange ZONE_MOVABLE with the help of + Hot-Pluggable Field in SRAT. All the hotpluggable + memory will be arranged in ZONE_MOVABLE. + NOTE: Any node which the kernel resides in will + always be un-hotpluggable so that the kernel + will always have enough memory to boot. + MTD_Partition= [MTD] Format: ,,, -- 1.7.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org