CC kbuild
On Wed, Aug 13, 2014 at 12:48 AM, Chen Gang <gang.chen.5i5j@xxxxxxxxx> wrote:
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index c49a775..0510a5d 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -199,6 +199,11 @@ config NEED_DMA_MAP_STATE
> config ARCH_SUPPORTS_UPROBES
> def_bool y
>
> +config CPU_LITTLE_ENDIAN
> + depends on !CPU_BIG_ENDIAN
> + def_bool y
> +
> +
> config ARCH_HAS_DMA_SET_COHERENT_MASK
> bool
As this is a common symbol, and replicated for all affected architectures,
I'm wondering if we should have the "config CPU_LITTLE_ENDIAN" in
common Kconfig code instead, and make the individual architectures do a
"select CPU_LITTLE_ENDIAN"?
Also we could have "config CPU_BIG_ENDIAN", too, and error out
if none or both are selected (can Kconfig error out?).
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
