diff for duplicates of <571443FD.9090508@rock-chips.com>

diff --git a/a/1.txt b/N1/1.txt
index b6f16a2..5c9cbdb 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -5,7 +5,7 @@ on drm/rockchip ARM64 platform.
 
 Thanks for your patches.
 
-On 2016年02月19日 16:22, Marek Szyprowski wrote:
+On 2016?02?19? 16:22, Marek Szyprowski wrote:
 > Dear All,
 >
 > This is an initial RFC on the unification of IOMMU-based DMA-mapping
@@ -128,10 +128,4 @@ On 2016年02月19日 16:22, Marek Szyprowski wrote:
 
 
 -- 
-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 85e488c..320e52a 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,23 +1,8 @@
  "ref\01455870164-25337-1-git-send-email-m.szyprowski@samsung.com\0"
- "From\0Mark yao <mark.yao@rock-chips.com>\0"
- "Subject\0Re: [RFC 0/3] Unify IOMMU-based DMA-mapping code for ARM and ARM64\0"
+ "From\0mark.yao@rock-chips.com (Mark yao)\0"
+ "Subject\0[RFC 0/3] Unify IOMMU-based DMA-mapping code for ARM and ARM64\0"
  "Date\0Mon, 18 Apr 2016 10:18:37 +0800\0"
- "To\0Marek Szyprowski <m.szyprowski@samsung.com>"
-  iommu@lists.linux-foundation.org
-  linux-arm-kernel@lists.infradead.org
- " linux-kernel@vger.kernel.org\0"
- "Cc\0Krzysztof Kozlowski <k.kozlowski@samsung.com>"
-  Russell King - ARM Linux <linux@arm.linux.org.uk>
-  Arnd Bergmann <arnd@arndb.de>
-  Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
-  Catalin Marinas <catalin.marinas@arm.com>
-  Will Deacon <will.deacon@arm.com>
-  dri-devel@lists.freedesktop.org
-  Tomasz Figa <tfiga@chromium.org>
-  linaro-mm-sig@lists.linaro.org
-  Sakari Ailus <sakari.ailus@iki.fi>
-  Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- " Robin Murphy <robin.murphy@arm.com>\0"
+ "To\0linux-arm-kernel@lists.infradead.org\0"
  "\00:1\0"
  "b\0"
  "Hi Marek\n"
@@ -27,7 +12,7 @@
  "\n"
  "Thanks for your patches.\n"
  "\n"
- "On 2016\345\271\26402\346\234\21019\346\227\245 16:22, Marek Szyprowski wrote:\n"
+ "On 2016?02?19? 16:22, Marek Szyprowski wrote:\n"
  "> Dear All,\n"
  ">\n"
  "> This is an initial RFC on the unification of IOMMU-based DMA-mapping\n"
@@ -150,12 +135,6 @@
  "\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
 
-36af42105ff31bd61b3487f7118356c7e7845fb53697b34d9651ee210b471111
+1f6fc96055e159dab6d69d964d5daab610ab1808026e2e038b7b58631fc6bbba
