Re: [RFC PATCH 1/4] libnvdimm/namespace: Make namespace size validation arch dependent

[Ira Weiny]

> diff --git a/arch/powerpc/lib/pmem.c b/arch/powerpc/lib/pmem.c
> index 377712e85605..2e661a08dae5 100644
> --- a/arch/powerpc/lib/pmem.c
> +++ b/arch/powerpc/lib/pmem.c
> @@ -17,14 +17,31 @@ void arch_wb_cache_pmem(void *addr, size_t size)
>       unsigned long start = (unsigned long) addr;
>       flush_dcache_range(start, start + size);
>  }
> -EXPORT_SYMBOL(arch_wb_cache_pmem);
> +EXPORT_SYMBOL_GPL(arch_wb_cache_pmem);

Unrelated change?

Ira