[PATCH v3 2/4] riscv: export __cpuid_to_hartid_map

[Rob Herring]

On Tue, Nov 05, 2024 at 06:35:11PM +0000, Valentina Fernandez wrote:
> EXPORT_SYMBOL_GPL() is missing for __cpuid_to_hartid_map array.
> Export this symbol to allow drivers compiled as modules to use
> cpuid_to_hartid_map().
> 
> Signed-off-by: Valentina Fernandez <valentina.fernandezalanis at microchip.com>
> ---
>  arch/riscv/kernel/smp.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
> index c180a647a30e..d58b5e751286 100644
> --- a/arch/riscv/kernel/smp.c
> +++ b/arch/riscv/kernel/smp.c
> @@ -43,6 +43,7 @@ enum ipi_message_type {
>  unsigned long __cpuid_to_hartid_map[NR_CPUS] __ro_after_init = {
>  	[0 ... NR_CPUS-1] = INVALID_HARTID
>  };
> +EXPORT_SYMBOL_GPL(__cpuid_to_hartid_map);

Why can't riscv implement cpu_logical_map() like other arches?

We really should have a common implementation too, but that's probably 
too much to ask I guess.

Rob