** Description changed:

  Steps:
  1. Deploy an ARM64 system with Trusty
  2. Install necessary packages
  3. git clone --depth=1 -b next 
https://github.com/libhugetlbfs/libhugetlbfs.git
  4. make BUILDTYPE=NATIVEONLY
  5. execute the run_test.py in tests directory
  
  Result:
  * The noresv-preserve-resv-page test case will fail
  
-  corrupt-by-cow-opt (2M: 64): PASS
-  noresv-preserve-resv-page (2M: 64):  FAIL    Steal reserved page
-  noresv-regarded-as-resv (2M: 64):    PASS
+ noresv-preserve-resv-page (2M: 64):   Starting testcase 
"noresv-preserve-resv-page", pid 16071
+ Reserve all hugepages 31935
+ Write  to 0x2f97e00000 to steal reserved page
+ FAIL  Steal reserved page
+ 
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-141-generic 3.13.0-141.190
  ProcVersionSignature: User Name 3.13.0-141.190-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-141-generic aarch64
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 
2: ls: cannot access /dev/snd/: No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3.27
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Date: Wed Feb  7 03:11:38 2018
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  PciMultimedia:
-  
+ 
  ProcEnviron:
-  TERM=xterm-256color
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm-256color
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB:
-  
+ 
  ProcKernelCmdLine: console=ttyS0,9600n8r ro
  RelatedPackageVersions:
-  linux-restricted-modules-3.13.0-141-generic N/A
-  linux-backports-modules-3.13.0-141-generic  N/A
-  linux-firmware                              1.127.24
+  linux-restricted-modules-3.13.0-141-generic N/A
+  linux-backports-modules-3.13.0-141-generic  N/A
+  linux-firmware                              1.127.24
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)

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https://bugs.launchpad.net/bugs/1747823

Title:
  noresv-preserve-resv-page test in libhugetlbfs failed on Trusty arm64

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