[Buildroot] [PATCH] m68k: flat one memory region works with small kernel patch

Baruch Siach baruch at tkos.co.il
Wed Aug 17 05:57:08 UTC 2016


Hi Waldemar,

On Wed, Aug 17, 2016 at 07:49:59AM +0200, Waldemar Brodkorb wrote:
> Greg Ungerer fixed recently a bug in the Linux kernel, which
> allows to use one memory region again.
> 
> Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
> ---
>  arch/Config.in                                     |  2 +-
>  .../patches/linux/m68knommu-fix-signal.patch       | 45 ++++++++++++++++++++++
>  configs/qemu_m68k_mcf5208_defconfig                |  2 +
>  3 files changed, 48 insertions(+), 1 deletion(-)
>  create mode 100644 board/qemu/m68k-mcf5208/patches/linux/m68knommu-fix-signal.patch
> 
> diff --git a/arch/Config.in b/arch/Config.in
> index b980e05..73d240f 100644
> --- a/arch/Config.in
> +++ b/arch/Config.in
> @@ -331,7 +331,7 @@ choice
>  
>  config BR2_BINFMT_FLAT_ONE
>  	bool "One memory region"
> -	depends on !BR2_m68k
> +	depends on BR2_m68k || BR2_bfin

This change excludes other noMMU arches (e.g. ARM). Is that intended?

baruch

-- 
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