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SubjectRe: [PATCH] arm64: remove redundant FRAME_POINTER kconfig option
On Wed, Nov 04, 2015 at 09:37:51AM -0800, Yang Shi wrote:
> FRAME_POINTER is defined in lib/Kconfig.debug, it is unnecessary to redefine
> it in arch/arm64/Kconfig.debug.

It might be worth noting that this adds a dependency on DEBUG_KERNEL
for building with frame pointers. I'm ok with that (it appears to be
enabled in defconfig and follows the vast majority of other archs) but
it is a change in behaviour.

With that:

Acked-by: Will Deacon <will.deacon@arm.com>

Will

> Signed-off-by: Yang Shi <yang.shi@linaro.org>
> ---
> arch/arm64/Kconfig.debug | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
> index d6285ef..915dea7 100644
> --- a/arch/arm64/Kconfig.debug
> +++ b/arch/arm64/Kconfig.debug
> @@ -2,10 +2,6 @@ menu "Kernel hacking"
>
> source "lib/Kconfig.debug"
>
> -config FRAME_POINTER
> - bool
> - default y
> -
> config ARM64_PTDUMP
> bool "Export kernel pagetable layout to userspace via debugfs"
> depends on DEBUG_KERNEL
> --
> 2.0.2
>


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