--- v12
+++ v13
@@ -1,33 +1,10 @@
 From: Simon Guo <wei.guo.simon@gmail.com>
 
 This patch series adds thirteen new ELF core note sections which can 
-be used with existing ptrace request PTRACE_GETREG/SET-SETREGSET for accessing 
-various transactional memory and other miscellaneous debug register sets on 
-powerpc platform. 
-
-
-Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-Cc: Paul Mackerras <paulus@samba.org>
-Cc: Michael Ellerman <mpe@ellerman.id.au>
-Cc: Shuah Khan <shuahkh@osg.samsung.com>
-Cc: Anton Blanchard <anton@samba.org>
-Cc: Cyril Bur <cyrilbur@gmail.com>
-Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>
-Cc: Simon Guo <wei.guo.simon@gmail.com>
-Cc: Ulrich Weigand <ulrich.weigand@de.ibm.com>
-Cc: Michael Neuling <mikey@neuling.org>
-Cc: Andrew Morton <akpm@linux-foundation.org>
-Cc: Kees Cook <keescook@chromium.org>
-Cc: Rashmica Gupta <rashmicy@gmail.com>
-Cc: Khem Raj <raj.khem@gmail.com>
-Cc: Jessica Yu <jeyu@redhat.com>
-Cc: Jiri Kosina <jkosina@suse.cz>
-Cc: Miroslav Benes <mbenes@suse.cz>
-Cc: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
-Cc: Chris Smart <chris@distroguy.com>
-Cc: linuxppc-dev@lists.ozlabs.org
-Cc: linux-kernel@vger.kernel.org
-Cc: linux-kselftest@vger.kernel.org
+be used with existing ptrace request PTRACE_GETREG/SET-SETREGSET for 
+accessing various transactional memory and other miscellaneous debug 
+register sets on powerpc platform. 
+
 Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
 Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
 
@@ -59,6 +36,12 @@
 V9:  https://lkml.org/lkml/2015/10/8/522
 V10: https://lkml.org/lkml/2016/2/16/219
 V11: https://lkml.org/lkml/2016/7/16/231
+V12: https://lkml.org/lkml/2016/7/27/134
+
+Changes in V13: 
+--------------- 
+- Remove Cc lines from changelog
+- Add more Signed-off-by lines of Simon Guo
 
 Changes in V12: 
 ---------------