[PATCH 1/2] powerpc/32: Add ppc_defconfig

[Mathieu Malaterre]

On Thu, Feb 7, 2019 at 6:18 AM Michael Ellerman <mpe at ellerman.id.au> wrote:
>
> Add a generic 32-bit defconfig called ppc_defconfig. This means we'll
> have a defconfig matching "uname -m" for all cases.

Looks good to me:

$ make defconfig
*** Default configuration is based on 'ppc_defconfig'
arch/powerpc/configs/ppc_defconfig:175:warning: symbol value 'm'
invalid for NF_TABLES_INET
arch/powerpc/configs/ppc_defconfig:176:warning: symbol value 'm'
invalid for NF_TABLES_NETDEV
arch/powerpc/configs/ppc_defconfig:304:warning: symbol value 'm'
invalid for NF_TABLES_ARP
arch/powerpc/configs/ppc_defconfig:358:warning: symbol value 'm'
invalid for NF_TABLES_BRIDGE
arch/powerpc/configs/ppc_defconfig:1427:warning: symbol value 'm'
invalid for LIRC
#
# configuration written to .config
#

Tested-by: Mathieu Malaterre <malat at debian.org>

> This config is mostly intended for build testing but if someone wants
> to tweak it to get it booting on something that would be fine too.
>
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
> ---
>  arch/powerpc/Makefile | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
> index ac033341ed55..70e6e8119aeb 100644
> --- a/arch/powerpc/Makefile
> +++ b/arch/powerpc/Makefile
> @@ -367,6 +367,10 @@ PHONY += ppc32_allmodconfig
>         $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/book3s_32.config \
>                 -f $(srctree)/Makefile allmodconfig
>
> +PHONY += ppc_defconfig
> +ppc_defconfig:
> +       $(call merge_into_defconfig,book3s_32.config,)
> +
>  PHONY += ppc64le_allmodconfig
>  ppc64le_allmodconfig:
>         $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/le.config \
> --
> 2.20.1
>