RE: [PATCH v1] config/arm: add armv7 native config

[Ruifeng Wang <Ruifeng.Wang@arm.com>]

> -----Original Message-----
> From: Juraj Linkeš <juraj.linkes@pantheon.tech>
> Sent: Thursday, November 18, 2021 6:46 PM
> To: thomas@monjalon.net; david.marchand@redhat.com;
> bruce.richardson@intel.com; Honnappa Nagarahalli
> <Honnappa.Nagarahalli@arm.com>; Ruifeng Wang
> <Ruifeng.Wang@arm.com>; ferruh.yigit@intel.com;
> christian.ehrhardt@canonical.com
> Cc: dev@dpdk.org; Juraj Linkeš <juraj.linkes@pantheon.tech>
> Subject: [PATCH v1] config/arm: add armv7 native config
> 
> Arvm7 native build fails with this error:

Typo, 'Armv7'

> ../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.linkes@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)
>          # the minimum architecture supported, armv7-a, needs the following,
>          machine_args += '-mfpu=neon'
>      endif
> --
> 2.20.1
Acked-by: Ruifeng Wang <ruifeng.wang@arm.com>