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add menuconfig option for enabling debugfs support in the kernel

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17540 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2009-09-08 07:25:20 +00:00
parent f5f3233062
commit 0ee891fb2b
2 changed files with 11 additions and 0 deletions
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10
Config.in
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@ -195,6 +195,7 @@ config KERNEL_KALLSYMS
default n default n
help help
This will give you more information in stack traces from kernel oopses This will give you more information in stack traces from kernel oopses
config KERNEL_PROFILING config KERNEL_PROFILING
bool "Compile the kernel with profiling enabled" bool "Compile the kernel with profiling enabled"
default n default n
@ -202,6 +203,15 @@ config KERNEL_PROFILING
Enable the extended profiling support mechanisms used by profilers such Enable the extended profiling support mechanisms used by profilers such
as OProfile. as OProfile.
config KERNEL_DEBUG_FS
bool "Compile the kernel with Debug Filesystem enabled"
depends LINUX_2_6
default y
help
debugfs is a virtual file system that kernel developers use to put
debugging files into. Enable this option to be able to read and
write to these files.
endmenu endmenu
menuconfig DEVEL menuconfig DEVEL

1
include/kernel-defaults.mk
View File

@ -97,6 +97,7 @@ define Kernel/Configure/Default
$(LINUX_CONFCMD) > $(LINUX_DIR)/.config.target $(LINUX_CONFCMD) > $(LINUX_DIR)/.config.target
echo "$(if $(CONFIG_KERNEL_KALLSYMS),CONFIG_KALLSYMS=y,# CONFIG_KALLSYMS is not set)" >> $(LINUX_DIR)/.config.target echo "$(if $(CONFIG_KERNEL_KALLSYMS),CONFIG_KALLSYMS=y,# CONFIG_KALLSYMS is not set)" >> $(LINUX_DIR)/.config.target
echo "$(if $(CONFIG_KERNEL_PROFILING),CONFIG_PROFILING=y,# CONFIG_PROFILING is not set)" >> $(LINUX_DIR)/.config.target echo "$(if $(CONFIG_KERNEL_PROFILING),CONFIG_PROFILING=y,# CONFIG_PROFILING is not set)" >> $(LINUX_DIR)/.config.target
echo "$(if $(CONFIG_KERNEL_DEBUG_FS),CONFIG_DEBUG_FS=y,# CONFIG_DEBUG_FS is not set)" >> $(LINUX_DIR)/.config.target
echo "# CONFIG_KALLSYMS_EXTRA_PASS is not set" >> $(LINUX_DIR)/.config.target echo "# CONFIG_KALLSYMS_EXTRA_PASS is not set" >> $(LINUX_DIR)/.config.target
echo "# CONFIG_KALLSYMS_ALL is not set" >> $(LINUX_DIR)/.config.target echo "# CONFIG_KALLSYMS_ALL is not set" >> $(LINUX_DIR)/.config.target
echo "# CONFIG_KPROBES is not set" >> $(LINUX_DIR)/.config.target echo "# CONFIG_KPROBES is not set" >> $(LINUX_DIR)/.config.target