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