Re: [PATCH, REBASED] asm-generic, mm: PTE_SPECIAL cleanup

[Catalin Marinas <catalin.marinas@arm.com>]

On Fri, Dec 07, 2012 at 11:55:21AM +0000, Kirill A. Shutemov wrote:
> diff --git a/arch/Kconfig b/arch/Kconfig
> index 6887f57..fc21a52 100644
> --- a/arch/Kconfig
> +++ b/arch/Kconfig
> @@ -364,4 +364,10 @@ config CLONE_BACKWARDS2
>         help
>           Architecture has the first two arguments of clone(2) swapped.
> 
> +config HAVE_PTE_SPECIAL
> +       bool
> +       help
> +         An arch should select this symbol if it provides pte_special() and
> +         mkspecial().
> +
>  source "kernel/gcov/Kconfig"
...
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index ef90d61..1e2d450 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -32,7 +32,8 @@ config ARM64
>         select RTC_LIB
>         select SPARSE_IRQ
>         select SYSCTL_EXCEPTION_TRACE
> -       select CLONE_BACKWARDS
> +       select CHAVE_SPARSE_IRQLONE_BACKWARDS
> +       select HAVE_SPARSE_IRQ
>         help
>           ARM 64-bit (AArch64) Linux support.

Something wrong with your diff. Is it rebased on -next? It doesn't seem
to select HAVE_PTE_SPECIAL and it shouldn't remove other stuff.

-- 
Catalin