Re: [PATCH v2 1/3] ACPI: osl: Add __force attribute in acpi_os_map_iomem() cast
From: Christoph Hellwig
Date: Wed Aug 11 2021 - 10:09:56 EST
On Wed, Aug 11, 2021 at 12:40:28PM +0200, Ard Biesheuvel wrote:
> The whole problem we are solving here is that ACPI, being based on
> x86, conflates MMIO mappings with memory mappings, and has been using
> the same underlying infrastructure for either.
So let's fix that problem instead of papering over it.