[arch-releng] [PATCH 3/3] add documentation for cow_chunksize=

[Christian Hesse]

From: Christian Hesse <mail at eworm.de>

Signed-off-by: Christian Hesse <mail at eworm.de>
---
 docs/README.bootparams | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/README.bootparams b/docs/README.bootparams
index ca3db35..4c324f2 100644
--- a/docs/README.bootparams
+++ b/docs/README.bootparams
@@ -44,6 +44,9 @@ INDEX
                     The argument is an integer and optional unit.
                     Units are M,G (powers of 1024).
                     Default: "256M"
+* cow_chunksize=    Set chunksize used for dm-snapshot. This is number
+                    of 512 byte blocks to write at once.
+		    Default: "8"
 * copytoram_size=   Set the size of tmpfs. This space is used for
                     airootfs.sfs image if copytoram=y.
                     Size is in bytes (suffix with "k", "m" and "g") or
-- 
2.2.1