[PATCH 1/2] config/arm: update config for Neoverse N2

Juraj Linkeš juraj.linkes at pantheon.tech
Mon May 29 09:41:03 CEST 2023


Acked-by: Juraj Linkeš <juraj.linkes at pantheon.tech>

On Mon, May 29, 2023 at 7:58 AM Ruifeng Wang <ruifeng.wang at arm.com> wrote:

> Updated maximum number of lcores and numa nodes to support platforms
> with multiple numa nodes.
> Added mcpu compiler option.
>
> Signed-off-by: Ruifeng Wang <ruifeng.wang at arm.com>
> Reviewed-by: Feifei Wang <feifei.wang2 at arm.com>
> ---
>  config/arm/meson.build | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/config/arm/meson.build b/config/arm/meson.build
> index 5213434ca4..9e55e9f2a4 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -91,11 +91,12 @@ part_number_config_arm = {
>      '0xd49': {
>          'march': 'armv8.5-a',
>          'march_features': ['sve2'],
> +       'compiler_options':  ['-mcpu=neoverse-n2'],
>          'flags': [
>              ['RTE_MACHINE', '"neoverse-n2"'],
>              ['RTE_ARM_FEATURE_ATOMICS', true],
> -            ['RTE_MAX_LCORE', 64],
> -            ['RTE_MAX_NUMA_NODES', 1]
> +            ['RTE_MAX_LCORE', 128],
> +            ['RTE_MAX_NUMA_NODES', 2]
>          ]
>      }
>  }
> --
> 2.25.1
>
>
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