DPDK documentation says so for multi-process case.
From: Balakrishnan K <Balakrishnan.K1@tatacommunications.com>
Sent: Wednesday, July 6, 2022 1:54 AM
To: Pathak, Pravin <pravin.pathak@intel.com>; users@dpdk.org
Subject: RE: how to run dpdk app with valgrind
Hi Pravin,
Randomization is not turned off.
cat /proc/sys/kernel/randomize_va_space
2
Do I need to turn off the randomization?
Regards,
Bala
From: Pathak, Pravin <pravin.pathak@intel.com>
Sent: 05 July 2022 18:53
To: Balakrishnan K <Balakrishnan.K1@tatacommunications.com>;
users@dpdk.org
Subject: RE: how to run dpdk app with valgrind
CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender
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Is randomization turned off ?
echo 0 > /proc/sys/kernel/randomize_va_space
Pravin
From: Balakrishnan K <Balakrishnan.K1@tatacommunications.com>
Sent: Tuesday, July 5, 2022 7:11 AM
To: users@dpdk.org
Subject: how to run dpdk app with valgrind
Hi All,
Is there any documents available to run the dpdk application with valgrind.
I am trying to run our application with dpdk getting warning and the process is not starting up.
IPv4 IP : 1.1.1.1
IPv6 IP : 0::0
EAL: Detected 80 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'PA'
EAL: Probing VFIO support...
EAL: WARNING! Base virtual address hint (0xa80001000 != 0x1040000000) not respected!
EAL: This may cause issues with mapping memory into secondary processes
Could you please help on this?
Regards,
Bala