Re: [PATCH V4 3/3] powerpc: Enable Rust for ppc64le

[Mukesh Kumar Chaurasiya]

On Mon, Feb 09, 2026 at 12:52:26PM +0100, Miguel Ojeda wrote:
> On Mon, Feb 9, 2026 at 11:55 AM Mukesh Kumar Chaurasiya (IBM)
> <mkchauras@xxxxxxxxx> wrote:
> >
> > diff --git a/rust/Makefile b/rust/Makefile
> > index ae22f2c5f0b3..14febe9c7643 100644
> > --- a/rust/Makefile
> > +++ b/rust/Makefile
> > @@ -392,7 +392,15 @@ BINDGEN_TARGET_x86 := x86_64-linux-gnu
> >  BINDGEN_TARGET_arm64   := aarch64-linux-gnu
> >  BINDGEN_TARGET_arm     := arm-linux-gnueabi
> >  BINDGEN_TARGET_loongarch       := loongarch64-linux-gnusf
> > +
> > +ifdef CONFIG_PPC64
> > +ifdef CONFIG_CPU_LITTLE_ENDIAN
> > +BINDGEN_TARGET_powerpc := powerpc64le-linux-gnu
> > +endif
> > +else
> >  BINDGEN_TARGET_powerpc := powerpc-linux-gnu
> > +endif
> > +
> >  BINDGEN_TARGET_um      := $(BINDGEN_TARGET_$(SUBARCH))
> >  BINDGEN_TARGET         := $(BINDGEN_TARGET_$(SRCARCH))
> 
> This looks reasonable.
> 
> My only nit is that we could trigger an error in the nested if since
> you wrote the if already. Otherwise, we could remove the nested one
> until ppc64 is supported, or am I missing something?
> 
I will remove the nested if till we have support for the ppc64 big
endian.

Regards,
Mukesh
> Either way, for the Rust bits if powerpc maintainers are taking this:
> 
> Acked-by: Miguel Ojeda <ojeda@xxxxxxxxxx>
> 
> Thanks!
> 
> Cheers,
> Miguel