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

[Baoquan He]

On 03/07/23 at 11:58am, Michael Ellerman wrote:
> "Arnd Bergmann" <arnd at arndb.de> writes:
> > On Sun, Mar 5, 2023, at 10:29, Geert Uytterhoeven wrote:
> >> On Sun, Mar 5, 2023 at 10:23 AM Michael Ellerman <mpe at ellerman.id.au> 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@arndb.de/
> 
> OK thanks.
> 
> Baoquan can you add that patch to the start of this series if/when you
> post the next version?

Sure, will do. Wondering if we need make change to cover powerpc other
than x86 and ia64 in Arnd's patch as you and Geert pointed out.