[dpdk-dev] DPDK & ASLR

2016-10-26 Thread Mcnamara, John
> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Jon DeVree > Sent: Wednesday, October 26, 2016 5:20 AM > To: dev at dpdk.org > Subject: Re: [dpdk-dev] DPDK & ASLR > > On Tue, Oct 25, 2016 at 15:18:03 -0700, Samir Shah wrote: > &

[dpdk-dev] DPDK & ASLR

2016-10-26 Thread Jon DeVree
On Tue, Oct 25, 2016 at 15:18:03 -0700, Samir Shah wrote: > Does ASLR need to be turned off system-wide, or DPDK-processes wide? Could > we use setarch/personality to disable ASLR for just the DPDK process and > leave it enabled for the rest of the system? Any experience to say if that > would work

[dpdk-dev] DPDK & ASLR

2016-10-25 Thread Samir Shah
We know that it is recommended that ASLR be turned off so that the mappings across primary and secondary remain the same. Does ASLR need to be turned off system-wide, or DPDK-processes wide? Could we use setarch/personality to disable ASLR for just the DPDK process and leave it enabled for the res