Re: [PATCH v2 1/2] config/arm: add SVE ACLE control flag

[fengchengwen <fengchengwen@huawei.com>]

On 2022/5/7 17:39, Rahul Bhansali wrote:
> This add the control flag for SVE ACLE to enable or disable
> RTE_HAS_SVE_ACLE macro in the build.
> 
> Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
> ---
> Changes in v2:
> - Renamed the flag to sve_acle from sve
> - Added double-indent.
> 
>  config/arm/meson.build | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/config/arm/meson.build b/config/arm/meson.build
> index 8aead74086..2e12b541ef 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -603,7 +603,8 @@ if (cc.get_define('__ARM_NEON', args: machine_args) != '' or
>      compile_time_cpuflags += ['RTE_CPUFLAG_NEON']
>  endif
> 
> -if cc.get_define('__ARM_FEATURE_SVE', args: machine_args) != ''
> +if (cc.get_define('__ARM_FEATURE_SVE', args: machine_args) != '' and
> +        soc_config.get('sve_acle', true))
>      compile_time_cpuflags += ['RTE_CPUFLAG_SVE']
>      if (cc.check_header('arm_sve.h'))

the above sve_acle also impact RTE_CPUFLAG_SVE which don't mentioned in commit log.
suggest add soc_config.get('sve_acle', true) in above if statement.

>          dpdk_conf.set('RTE_HAS_SVE_ACLE', 1)
> --
> 2.25.1
> 
> 
> .
>