On 7/21/2017 11:31 AM, Thomas Monjalon wrote:
13/07/2017 13:28, Hemant Agrawal:
Disabling NUMA warnings on non-NUMA systems.
"EAL: eal_parse_sysfs_value(): cannot open sysfs value
/sys/bus/pci/devices/0000:00:00.0/numa_node
EAL: numa_node is invalid or not present. Set it 0 as default
EAL: cannot open /proc/self/numa_maps, consider that all memory is
in socket_id 0"
Signed-off-by: Hemant Agrawal <hemant.agra...@nxp.com>
If I understand well, you are disabling every warnings when DPDK
is compiled without libnuma.
I think we should keep one warning in case libnuma is not available
but it is running on a NUMA system.
What about adding this kind of sysfs check?
#ifndef RTE_EAL_NUMA_AWARE_HUGEPAGES
if (sysfs/numa_node is present)
RTE_LOG(WARN, "Only the first NUMA node will be used\n");
#endif
Good suggestion. I will rework the patch.
