[PATCH v2 6/6] ACPI: RISCV: Enable ACPI based NUMA

[Sunil V L]

Hi Haibo,

On Thu, Mar 07, 2024 at 04:47:58PM +0800, Haibo Xu wrote:
> Enable ACPI based NUMA for RISCV in Kconfig.
> 
> Signed-off-by: Haibo Xu <haibo1.xu at intel.com>
> ---
>  arch/riscv/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index 0bfcfec67ed5..0fb55f166701 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -447,6 +447,7 @@ config NUMA
>  	select HAVE_SETUP_PER_CPU_AREA
>  	select NEED_PER_CPU_EMBED_FIRST_CHUNK
>  	select NEED_PER_CPU_PAGE_FIRST_CHUNK
> +	select ACPI_NUMA if ACPI

If the firmware didn't provide the SRAT/SLIT on ACPI based systems, then
there will be a message "Failed to initialise from firmware" from
arch_acpi_numa_init(). This is not specific to RISC-V. But I am
wondering why should it be pr_info instead of pr_debug.

Thanks,
Sunil
>  	select OF_NUMA
>  	select USE_PERCPU_NUMA_NODE_ID
>  	help
> -- 
> 2.34.1
>