linux-kernel - Re: [PATCHv24 00/16] Contiguous Memory Allocator

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Date:	Fri, 20 Apr 2012 13:30:29 -0500
From:	Kumar Gala <galak@...nel.crashing.org>
To:	Marek Szyprowski <m.szyprowski@...sung.com>
Cc:	"linux-kernel@...r.kernel.org list" <linux-kernel@...r.kernel.org>,
	linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
	Linux Memory Management <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linaro-mm-sig@...ts.linaro.org,
	Michal Nazarewicz <mina86@...a86.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Daniel Walker <dwalker@...eaurora.org>,
	Mel Gorman <mel@....ul.ie>, Arnd Bergmann <arnd@...db.de>,
	Jesse Barker <jesse.barker@...aro.org>,
	Jonathan Corbet <corbet@....net>,
	Chunsang Jeong <chunsang.jeong@...aro.org>,
	Dave Hansen <dave@...ux.vnet.ibm.com>,
	Benjamin Gaignard <benjamin.gaignard@...aro.org>,
	Rob Clark <rob.clark@...aro.org>,
	Ohad Ben-Cohen <ohad@...ery.com>,
	Sandeep Patil <psandeep.s@...il.com>
Subject: Re: [PATCHv24 00/16] Contiguous Memory Allocator

Marek,

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c1601e5..669e8bb 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -508,6 +508,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        Also note the kernel might malfunction if you disable
                        some critical bits.
 
+       cma=nn[MG]      [ARM,KNL]

Just a nit, but should that really have [ARM] ?

+                       Sets the size of kernel global memory area for contiguous
+                       memory allocations. For more information, see
+                       include/linux/dma-contiguous.h
+


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