diff for duplicates of <5714446B.6040203@rock-chips.com>

diff --git a/a/1.txt b/N1/1.txt
index 34068e4..6a257a8 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -1,4 +1,4 @@
-On 2016年02月19日 16:22, Marek Szyprowski wrote:
+On 2016?02?19? 16:22, Marek Szyprowski wrote:
 > This patch moves all the IOMMU-based DMA-mapping code from arch/arm64/mm
 > to drivers/iommu/dma-iommu-ops.c. This way it can be easily shared with
 > ARM architecture, which will also use them.
@@ -11,10 +11,4 @@ Tested-by: Mark Yao <mark.yao@rock-chips.com>
 Thanks.
 
 -- 
-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 3e7bf0b..736b985 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,27 +1,12 @@
  "ref\01455870164-25337-1-git-send-email-m.szyprowski@samsung.com\0"
  "ref\01455870164-25337-3-git-send-email-m.szyprowski@samsung.com\0"
- "From\0Mark yao <mark.yao@rock-chips.com>\0"
- "Subject\0Re: [RFC 2/3] iommu: dma-iommu: move IOMMU/DMA-mapping code from ARM64 arch to drivers\0"
+ "From\0mark.yao@rock-chips.com (Mark yao)\0"
+ "Subject\0[RFC 2/3] iommu: dma-iommu: move IOMMU/DMA-mapping code from ARM64 arch to drivers\0"
  "Date\0Mon, 18 Apr 2016 10:20:27 +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"
- "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"
  "> This patch moves all the IOMMU-based DMA-mapping code from arch/arm64/mm\n"
  "> to drivers/iommu/dma-iommu-ops.c. This way it can be easily shared with\n"
  "> ARM architecture, which will also use them.\n"
@@ -34,12 +19,6 @@
  "Thanks.\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
 
-aea035adc8b1ff37f6a7cd39102580e1d9d58c074ef4ffd098d2676e7bc21b26
+02f72ee2f9cb2d720a4a1e35baeb191f7dbaeb17accd2382c7f17a165194492d
