Re: [PATCH v3 2/2] arch/*/io.h: remove ioremap_uc in some architectures

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On Sun, Mar 5, 2023, at 10:29, Geert Uytterhoeven wrote:

On Sun, Mar 5, 2023 at 10:23 AM Michael Ellerman <mpe@xxxxxxxxxxxxxx> wrote:
Maybe that exact code path is only reachable on x86/ia64? But if so
please explain why.

Otherwise it looks like this series could break that driver on powerpc
at least.

Indeed.

When I last looked into this, I sent a patch to use ioremap()
on non-x86:

https://lore.kernel.org/all/20191111192258.2234502-1-arnd@xxxxxxxx/

    Arnd




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