Hi Pravin,
Thanks for the response.
I have changed the value to 0.
cat /proc/sys/kernel/randomize_va_space
0
Tried running dpdk sample application (helloworld ) before running my application but still same warning is reported.
The sample application is not starting up.
When I tired with valgrind from
https://github.com/bisdn/valgrind-hugepages application getting crashed.
Am I missing any other configuration?
/root/valgrind-3.19.0/val_install/bin/valgrind --soname-synonyms=somalloc=librte_malloc.so* --leak-check=full --log-file=valgrind-out.txt ./dpdk-helloworld -l 0-3 -n 4
EAL: Detected 80 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: Detected static linkage of DPDK
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
From: Pathak, Pravin <pravin.pathak@intel.com>
Sent: 06 July 2022 17:15
To: Balakrishnan K <Balakrishnan.K1@tatacommunications.com>; users@dpdk.org
Subject: RE: how to run dpdk app with valgrind
DPDK documentation says so for multi-process case.
Regards,
Bala
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 and know the content is safe.
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