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Subject: Re: [PATCHv24 00/16] Contiguous Memory Allocator
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From: Kumar Gala <galak@kernel.crashing.org>
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Date: Fri, 20 Apr 2012 13:30:29 -0500
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References: <1333462221-3987-1-git-send-email-m.szyprowski@samsung.com> <20120419124044.632bfa49.akpm@linux-foundation.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>
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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
+