[dpdk-dev] [PATCH] app/testpmd: adds mlockall() to fix pages

Eelco Chaudron echaudro at redhat.com
Fri Sep 29 09:59:38 CEST 2017


On 25/09/17 09:53, Olivier MATZ wrote:
>> [SNIP]
>> I did not at add a log, as the rte log subsystem is not yet initialized.
>> However we could add a printf("WARNING: mlockall() failed with error %s")
>> like message. What do you think?
> Since it's not critical, maybe NOTICE is better than WARNING.
>
> One more question: what would be the drawback of calling
> mlockall() after eal_init()? (rte_log would be initialized)
>
Calling mlockall() after eal_init() does seem to have the same effect.
I'll send out a v2 patch later today with a rte_log(NOTICE).



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