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[Bug 743688] Re: Transparent HugePages not enabled in 11.04 kernel

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Todd Vierling <tv@xxxxxxx>
Date: Fri, 16 Aug 2013 17:22:32 -0000
Reply-to: Bug 743688 <743688@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

BTW, by "we're probably going to remove it for the time being", I'm
referring to the kernels in the distro at my day job (OL). I use Ubuntu
at home. ;)

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https://bugs.launchpad.net/bugs/743688

Title:
  Transparent HugePages not enabled in 11.04 kernel

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Transparent hugepages, which is a major performance enhancement in the
  2.6.38 kernel is not enabled in the 11.04 kernel.:

  $ cat /etc/issue 
  Ubuntu natty (development branch) \n \l

  $ grep TRANSPARENT /boot/config-2.6.38-7-server
  # CONFIG_TRANSPARENT_HUGEPAGE is not set
  $ grep TRANSPARENT /boot/config-2.6.38-7-generic
  # CONFIG_TRANSPARENT_HUGEPAGE is not set
  $ 

  If this is the way 11.04 kernels will be built, it's a bummer.

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