Re: [PATCH v2 5/6] RISC-V: Do no continue isa string parsing without correct XLEN

Atish Patra
2022-02-14T20:15:43Z

On Fri, Feb 11, 2022 at 4:52 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
>
> Hi Andreas,
>
> On Thu, Feb 10, 2022 at 11:00 PM Andreas Schwab <schwab@linux-m68k.org> wrote:
> > On Feb 10 2022, Atish Patra wrote:
> > > diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
> > > index 469b9739faf7..cca579bae8a0 100644
> > > --- a/arch/riscv/kernel/cpufeature.c
> > > +++ b/arch/riscv/kernel/cpufeature.c
> > > @@ -84,6 +84,7 @@ void __init riscv_fill_hwcap(void)
> > > for_each_of_cpu_node(node) {
> > > unsigned long this_hwcap = 0;
> > > uint64_t this_isa = 0;
> > > + char *temp;
> > >
> > > if (riscv_of_processor_hartid(node) < 0)
> > > continue;
> > > @@ -93,6 +94,7 @@ void __init riscv_fill_hwcap(void)
> > > continue;
> > > }
> > >
> > > + temp = (char *)isa;
> >
> > There should be no need for this cast.
>
> Indeed, but only if "temp" is changed to "const char *".
>

Yes. Fixed it in v3. Thanks.

> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds

--
Regards,
Atish