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[Xen-users] HugeTLB support


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: "Pablo Montesinos" <pablomontesinos@xxxxxxxxx>
  • Date: Fri, 16 Jun 2006 09:56:21 -0700
  • Delivery-date: Fri, 16 Jun 2006 09:57:15 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi:

I am trying to run SPECjbb in XEN, and it seems
that, in order to tune it, it requires the HugeTLB
option on. However, I can't find the option
in the Xen kernel configuration. If I copy and paste
these two lines (form a standard kernel config):

CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y

it doesn't work. I guess Xen just assumes that pages
are 4kb long. Have you encountered the same problem
before?

Thanks,
Pablo

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