[spp] [Bug 442] disable ASLR is been highly recommended

bugzilla at dpdk.org bugzilla at dpdk.org
Thu Jul 30 08:05:12 CEST 2020


https://bugs.dpdk.org/show_bug.cgi?id=442

--- Comment #12 from Vipin Varghese (vipin.varghese at intel.com) ---
Hi Hideyuki,

I am getting confused because

1. as per the documentation and update `It is a work around that is necessary
to use vhost PMD from secondary processes at the moment.`. So it si recommended
to have ASLR disabled. 

2. with `Using DPDK20.02 with ASLR enabled, Segmentaion fault takes place.`,
but the recommendation from SPP team is to disable.

3. with `PDK20.05, this does not happen with the same test conditions.` which
means ASLR is enabled.


My recommendation is disabling ASLR for `rte_eth_rx/tx` is not the right
approach.
If we agree, then SPP and documentation should not state to dsiable ASLR

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