[PATCH] riscv: remove unused SBI helpers and exports

[Christoph Hellwig]

On Thu, May 27, 2021 at 03:15:09PM +0200, Paolo Bonzini wrote:
>>> -EXPORT_SYMBOL(sbi_remote_hfence_vvma_asid);
>> All sbi_remote_hfence_xyz() calls are used by KVM RISC-V module.
>>
>
> Why aren't all these added by the series that add the module (not talking 
> about KVM only)?

Yes, that is the way to do it.