Messages in this thread | | | Date | Fri, 6 Nov 2015 12:30:09 +0000 | From | Will Deacon <> | Subject | Re: [PATCH] arm64: remove redundant FRAME_POINTER kconfig option |
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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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