On Thu, 18 Nov 2021 11:45:51 +0100
Juraj Linkeš <juraj.lin...@pantheon.tech> wrote:
> Arvm7 native build fails with this error:
> ../config/meson.build:364:1: ERROR: Problem encountered:
> Number of CPU cores not specified.
>
> This is because RTE_MAX_LCORE is not set. We also need to set
> RTE_MAX_NUMA_NODES in armv7 native builds.
>
> Fixes: 8ef09fdc506b ("build: add optional NUMA and CPU counts detection")
>
> Signed-off-by: Juraj Linkeš <juraj.lin...@pantheon.tech>
> ---
> config/arm/meson.build | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/config/arm/meson.build b/config/arm/meson.build
> index 213324d262..57980661b2 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -432,6 +432,8 @@ if dpdk_conf.get('RTE_ARCH_32')
> else
> # armv7 build
> dpdk_conf.set('RTE_ARCH_ARMv7', true)
> + dpdk_conf.set('RTE_MAX_LCORE', 128)
> + dpdk_conf.set('RTE_MAX_NUMA_NODES', 8)
In DPDK 19.11 the ARMv7 config says armv7 does not support NUMA.
Pleas set NUMA_NODES to 1
