diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 5f2ce616c04..c5cefb3c009 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -167,6 +167,17 @@ config DEBUG_INFO_DWARF4 But it significantly improves the success of resolving variables in gdb on optimized code. +config GDB_SCRIPTS + bool "Provide GDB scripts for kernel debugging" + depends on DEBUG_INFO + help + This creates the required links to GDB helper scripts in the + build directory. If you load vmlinux into gdb, the helper + scripts will be automatically imported by gdb as well, and + additional functions are available to analyze a Linux kernel + instance. See Documentation/gdb-kernel-debugging.txt for further + details. + config ENABLE_WARN_DEPRECATED bool "Enable __deprecated logic" default y @@ -636,7 +647,7 @@ config DEBUG_STACKOVERFLOW depends on DEBUG_KERNEL && HAVE_DEBUG_STACKOVERFLOW ---help--- Say Y here if you want to check for overflows of kernel, IRQ - and exception stacks (if your archicture uses them). This + and exception stacks (if your architecture uses them). This option will show detailed messages if free stack space drops below a certain limit. @@ -651,6 +662,8 @@ config DEBUG_STACKOVERFLOW source "lib/Kconfig.kmemcheck" +source "lib/Kconfig.kasan" + endmenu # "Memory Debugging" config DEBUG_SHIRQ @@ -1215,6 +1228,7 @@ config RCU_TORTURE_TEST tristate "torture tests for RCU" depends on DEBUG_KERNEL select TORTURE_TEST + select SRCU default n help This option provides a kernel module that runs torture tests @@ -1257,7 +1271,7 @@ config RCU_CPU_STALL_TIMEOUT config RCU_CPU_STALL_INFO bool "Print additional diagnostics on RCU CPU stall" depends on (TREE_RCU || PREEMPT_RCU) && DEBUG_KERNEL - default n + default y help For each stalled CPU that is aware of the current RCU grace period, print out additional per-CPU diagnostic information @@ -1579,6 +1593,9 @@ config ASYNC_RAID6_TEST If unsure, say N. +config TEST_HEXDUMP + tristate "Test functions located in the hexdump module at runtime" + config TEST_STRING_HELPERS tristate "Test functions located in the string_helpers module at runtime" @@ -1586,7 +1603,7 @@ config TEST_KSTRTOX tristate "Test kstrto*() family of functions at runtime" config TEST_RHASHTABLE - bool "Perform selftest on resizable hash table" + tristate "Perform selftest on resizable hash table" default n help Enable this option to test the rhashtable functions at boot. |