[PATCH v3 04/32] asm-generic: add ioremap_nopost() remap interface

[Benjamin Herrenschmidt]

On Tue, 2017-04-11 at 13:28 +0100, Lorenzo Pieralisi wrote:
> +static inline void __iomem *ioremap_nopost(phys_addr_t offset,
> size_t size)
> +{
> +       return ioremap_nocache(offset, size);
> +}
> +

No this is wrong as I explained.

This is a semantic that simply *cannot* be generically provided accross
architectures as a mapping attribute.

The solution to your problem lies elsewhere.

Cheers,
Ben.