[dpdk-dev] [dpdk-stable] [PATCH v2] mem: warn user when running without NUMA support

Thomas Monjalon thomas at monjalon.net
Thu Mar 28 21:29:29 CET 2019

27/03/2019 14:35, Anatoly Burakov:
> Running in non-legacy mode on a NUMA-enabled system without libnuma
> is unsupported, so explicitly print out a warning when trying to
> do so.
> Running in legacy mode without libnuma is still supported whether or
> not we are running with libnuma support enabled, so also fix init to
> allow that scenario.
> Cc: stable at dpdk.org
> Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
> ---
> Notes:
>     v2:
>     - Removed unneeded eal_options include that broke the compile

There is another error when building build-arm64-host-clang:

../lib/librte_eal/linux/eal/eal_memory.c: In function 'rte_eal_memseg_init':
../lib/librte_eal/linux/eal/eal_memory.c:2437:40: error: expected ')' before 'OPT_LEGACY_MEM'
   RTE_LOG(WARNING, EAL, "Please use --"OPT_LEGACY_MEM" option, or recompile with NUMA support.\n");

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