https://bugs.linaro.org/show_bug.cgi?id=3774

--- Comment #13 from Josep Puigdemont <josep.puigdem...@linaro.org> ---
A patch that fixes/mitigates this issue can be found here:
https://github.com/joseppc/odp/tree/fix/cache_huge_pages

This patch will pre-allocate huge pages at init time and never release them to
the kernel until the application finishes, instead they will be kept in a list
ready to be reused, thus avoiding the time spent in the kernel zeroing out the
memory.

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