[PATCH 17/21] lib: provide a simple generic ioremap implementation

Arnd Bergmann arnd at arndb.de
Mon Nov 11 02:10:59 PST 2019


On Tue, Oct 29, 2019 at 7:49 AM Christoph Hellwig <hch at lst.de> 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 at lst.de>

Reviewed-by: Arnd Bergmann <arnd at arndb.de>



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