diff for duplicates of <577EF9DD.1010506@rock-chips.com>

diff --git a/a/1.txt b/N1/1.txt
index c734c7f..e335f26 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -1,4 +1,4 @@
-On 2016年06月24日 10:13, Shunqian Zheng wrote:
+On 2016?06?24? 10:13, Shunqian Zheng wrote:
 > From: Tomasz Figa <tfiga@chromium.org>
 >
 > The API is not suitable for subsystems consisting of multiple devices
@@ -354,10 +354,4 @@ Acked-by: Mark Yao <mark.yao@rock-chips.com>
 
 
 -- 
-Ｍark Yao
-
-
-_______________________________________________
-dri-devel mailing list
-dri-devel@lists.freedesktop.org
-https://lists.freedesktop.org/mailman/listinfo/dri-devel
+?ark Yao
diff --git a/a/content_digest b/N1/content_digest
index d9dc61f..37cd81a 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,27 +1,12 @@
  "ref\01466734413-7453-1-git-send-email-zhengsq@rock-chips.com\0"
  "ref\01466734413-7453-7-git-send-email-zhengsq@rock-chips.com\0"
- "From\0Mark yao <mark.yao@rock-chips.com>\0"
- "Subject\0Re: [PATCH v5 6/8] drm/rockchip: Do not use DMA mapping API if attached to IOMMU domain\0"
+ "From\0mark.yao@rock-chips.com (Mark yao)\0"
+ "Subject\0[PATCH v5 6/8] drm/rockchip: Do not use DMA mapping API if attached to IOMMU domain\0"
  "Date\0Fri, 8 Jul 2016 08:54:53 +0800\0"
- "To\0Shunqian Zheng <zhengsq@rock-chips.com>"
-  joro@8bytes.org
-  heiko@sntech.de
-  robh+dt@kernel.org
-  mark.rutland@arm.com
-  linux@armlinux.org.uk
-  airlied@linux.ie
-  tfiga@google.com
- " xxm@rock-chips.com\0"
- "Cc\0devicetree@vger.kernel.org"
-  linux-kernel@vger.kernel.org
-  dri-devel@lists.freedesktop.org
-  Tomasz Figa <tfiga@chromium.org>
-  linux-rockchip@lists.infradead.org
-  iommu@lists.linux-foundation.org
- " linux-arm-kernel@lists.infradead.org\0"
+ "To\0linux-arm-kernel@lists.infradead.org\0"
  "\00:1\0"
  "b\0"
- "On 2016\345\271\26406\346\234\21024\346\227\245 10:13, Shunqian Zheng wrote:\n"
+ "On 2016?06?24? 10:13, Shunqian Zheng wrote:\n"
  "> From: Tomasz Figa <tfiga@chromium.org>\n"
  ">\n"
  "> The API is not suitable for subsystems consisting of multiple devices\n"
@@ -377,12 +362,6 @@
  "\n"
  "\n"
  "-- \n"
- "\357\274\255ark Yao\n"
- "\n"
- "\n"
- "_______________________________________________\n"
- "dri-devel mailing list\n"
- "dri-devel@lists.freedesktop.org\n"
- https://lists.freedesktop.org/mailman/listinfo/dri-devel
+ ?ark Yao
 
-8a1b18bb24962ca8ca55e85e80d9e7d4b27c8d1f6986ca1e5b3c736d05d72306
+4594482ef6e878e0ad3c2232fa6fa5916fc5c16938ead1951d4bfa1a3357225e
