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authorCatalin Marinas <catalin.marinas@arm.com>2012-04-20 14:45:54 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2012-09-17 13:42:21 +0100
commit8c2c3df31e3b87cb5348e48776c366ebd1dc5a7a (patch)
treec67b6e60bffd8d61a7d61ccb48f18cf1d6a68d75 /arch/arm64/Kconfig.debug
parent10b663aef1c24794d32141be86b4dfcc64293bd0 (diff)
downloadlinux-linaro-stable-8c2c3df31e3b87cb5348e48776c366ebd1dc5a7a.tar.gz
arm64: Build infrastructure
This patch adds Makefile and Kconfig files required for building an AArch64 kernel. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm64/Kconfig.debug')
-rw-r--r--arch/arm64/Kconfig.debug27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
new file mode 100644
index 000000000000..d7553f2bda66
--- /dev/null
+++ b/arch/arm64/Kconfig.debug
@@ -0,0 +1,27 @@
+menu "Kernel hacking"
+
+source "lib/Kconfig.debug"
+
+config FRAME_POINTER
+ bool
+ default y
+
+config DEBUG_ERRORS
+ bool "Verbose kernel error messages"
+ depends on DEBUG_KERNEL
+ help
+ This option controls verbose debugging information which can be
+ printed when the kernel detects an internal error. This debugging
+ information is useful to kernel hackers when tracking down problems,
+ but mostly meaningless to other people. It's safe to say Y unless
+ you are concerned with the code size or don't want to see these
+ messages.
+
+config DEBUG_STACK_USAGE
+ bool "Enable stack utilization instrumentation"
+ depends on DEBUG_KERNEL
+ help
+ Enables the display of the minimum amount of free stack which each
+ task has ever had available in the sysrq-T output.
+
+endmenu