diff for duplicates of <577EF9C2.2070902@rock-chips.com>

diff --git a/a/1.txt b/N1/1.txt
index 8f4daae..54e13e6 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:
 > Rockchip DRM used the arm special API, arm_iommu_*(), to attach
 > iommu for ARM32 SoCs. This patch convert to common iommu API
 > so it would support ARM64 like RK3399.
@@ -208,10 +208,4 @@ 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 18fa02b..a95b19d 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\01466734413-7453-8-git-send-email-zhengsq@rock-chips.com\0"
- "From\0Mark yao <mark.yao@rock-chips.com>\0"
- "Subject\0Re: [PATCH v5 7/8] drm/rockchip: Use common IOMMU API to attach devices\0"
+ "From\0mark.yao@rock-chips.com (Mark yao)\0"
+ "Subject\0[PATCH v5 7/8] drm/rockchip: Use common IOMMU API to attach devices\0"
  "Date\0Fri, 8 Jul 2016 08:54:26 +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"
  "> Rockchip DRM used the arm special API, arm_iommu_*(), to attach\n"
  "> iommu for ARM32 SoCs. This patch convert to common iommu API\n"
  "> so it would support ARM64 like RK3399.\n"
@@ -231,12 +216,6 @@
  "\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
 
-c42447b0e00ab8ff3adff754dd7be97c04163026a19e963941efae7244a11fbd
+093a09761a0b5b6f0dcad7c78dad85677304048df82a44ab41f5d5a4422d162d
