On Tue, Oct 29, 2019 at 7:49 AM Christoph Hellwig <hch@xxxxxx> wrote:
A lot of architectures reuse the same simple ioremap implementation, so start lifting the most simple variant to lib/ioremap.c. It provides ioremap_prot and iounmap, plus a default ioremap that uses prot_noncached, although that can be overridden by asm/io.h. Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
