This bug is awaiting verification that the kernel in -proposed solves
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results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'.

If verification is not done by 5 working days from today, this fix will
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** Tags added: verification-needed-xenial

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  AES-XTS poor performance in Ubuntu 16.04

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Committed
Status in linux source package in Yakkety:
  Fix Released

Bug description:
  == Comment: #0 - Paulo Flabiano Smorigo <> - 2016-07-21 
09:57:49 ==
  ---Problem Description---

  Pre-sales customer observed slow performance of XTS using our system,
  multiple times slower then Haswell. We work to support it on VMX and
  managed to increase the performance by 20 times.

  ---uname output---
  ---Additional Hardware Info---

  Machine Type = P8 
  A debugger is not configured
  ---Steps to Reproduce---
  Contact Information = Paulo Flabiano Smorigo <> 
  Stack trace output:
  Oops output:
  System Dump Info:
    The system is not configured to capture a system dump.
  *Additional Instructions for Paulo Flabiano Smorigo <>: 
  -Post a private note with access information to the machine that the bug is 
occuring on. 
  -Attach sysctl -a output output to the bug.

  == Comment: #1 - Paulo Flabiano Smorigo <> - 2016-07-21 
10:02:19 ==
  The necessary patches:

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