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authorYang Shi <yang.shi@linaro.org>2015-11-09 10:09:55 -0800
committerCatalin Marinas <catalin.marinas@arm.com>2015-11-10 10:36:00 +0000
commit2f34f173816c4d35b7bb225fed410585e55147fe (patch)
tree5ab1e4e945d767a8e29cf9109ab509977443ea08 /arch/arm64/Kconfig.debug
parentarm64: fix R/O permissions of FDT mapping (diff)
downloadlinux-dev-2f34f173816c4d35b7bb225fed410585e55147fe.tar.xz
linux-dev-2f34f173816c4d35b7bb225fed410585e55147fe.zip
arm64: remove redundant FRAME_POINTER kconfig option and force to select it
FRAME_POINTER is defined in lib/Kconfig.debug, it is unnecessary to redefine it in arch/arm64/Kconfig.debug. ARM64 depends on frame pointer to get correct stack trace (also selecting ARCH_WANT_FRAME_POINTERS). However, the lib/Kconfig.debug definition allows such option to be disabled. This patch forces FRAME_POINTER always on on arm64. Signed-off-by: Yang Shi <yang.shi@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/Kconfig.debug')
-rw-r--r--arch/arm64/Kconfig.debug4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
index c24d6adc0420..04fb73b973f1 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