diff options
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 55 |
1 files changed, 29 insertions, 26 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 8838d1158d19..613316724c6a 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1,3 +1,5 @@ +menu "Kernel hacking" + menu "printk and dmesg options" config PRINTK_TIME @@ -30,6 +32,17 @@ config CONSOLE_LOGLEVEL_DEFAULT usage in the kernel. That is controlled by the MESSAGE_LOGLEVEL_DEFAULT option. +config CONSOLE_LOGLEVEL_QUIET + int "quiet console loglevel (1-15)" + range 1 15 + default "4" + help + loglevel to use when "quiet" is passed on the kernel commandline. + + When "quiet" is passed on the kernel commandline this loglevel + will be used as the loglevel. IOW passing "quiet" will be the + equivalent of passing "loglevel=<CONSOLE_LOGLEVEL_QUIET>" + config MESSAGE_LOGLEVEL_DEFAULT int "Default message log level (1-7)" range 1 7 @@ -198,14 +211,6 @@ config GDB_SCRIPTS instance. See Documentation/dev-tools/gdb-kernel-debugging.rst for further details. -config ENABLE_WARN_DEPRECATED - bool "Enable __deprecated logic" - default y - help - Enable the __deprecated logic in the kernel build. - Disable this to suppress the "warning: 'foo' is deprecated - (declared at kernel/power/somefile.c:1234)" messages. - config ENABLE_MUST_CHECK bool "Enable __must_check logic" default y @@ -1193,6 +1198,7 @@ config DEBUG_ATOMIC_SLEEP bool "Sleep inside atomic section checking" select PREEMPT_COUNT depends on DEBUG_KERNEL + depends on !ARCH_NO_PREEMPT help If you say Y here, various routines which may sleep will become very noisy if they are called inside atomic sections: when a spinlock is @@ -1214,7 +1220,6 @@ config LOCK_TORTURE_TEST tristate "torture tests for locking" depends on DEBUG_KERNEL select TORTURE_TEST - default n help This option provides a kernel module that runs torture tests on kernel locking primitives. The kernel module may be built @@ -1681,7 +1686,6 @@ config LKDTM tristate "Linux Kernel Dump Test Tool Module" depends on DEBUG_FS depends on BLOCK - default n help This module enables testing of the different dumping mechanisms by inducing system failures at predefined crash points. @@ -1715,10 +1719,9 @@ config KPROBES_SANITY_TEST bool "Kprobes sanity tests" depends on DEBUG_KERNEL depends on KPROBES - default n help This option provides for testing basic kprobes functionality on - boot. A sample kprobe, jprobe and kretprobe are inserted and + boot. Samples of kprobe and kretprobe are inserted and verified for functionality. Say N if you are unsure. @@ -1726,7 +1729,6 @@ config KPROBES_SANITY_TEST config BACKTRACE_SELF_TEST tristate "Self test for the backtrace code" depends on DEBUG_KERNEL - default n help This option provides a kernel module that can be used to test the kernel stack backtrace code. This option is not useful @@ -1796,12 +1798,18 @@ config TEST_PRINTF config TEST_BITMAP tristate "Test bitmap_*() family of functions at runtime" - default n help Enable this option to test the bitmap functions at boot. If unsure, say N. +config TEST_BITFIELD + tristate "Test bitfield functions at runtime" + help + Enable this option to test the bitfield functions at boot. + + If unsure, say N. + config TEST_UUID tristate "Test functions located in the uuid module at runtime" @@ -1810,7 +1818,6 @@ config TEST_OVERFLOW config TEST_RHASHTABLE tristate "Perform selftest on resizable hash table" - default n help Enable this option to test the rhashtable functions at boot. @@ -1818,7 +1825,6 @@ config TEST_RHASHTABLE config TEST_HASH tristate "Perform selftest on hash functions" - default n help Enable this option to test the kernel's integer (<linux/hash.h>), string (<linux/stringhash.h>), and siphash (<linux/siphash.h>) @@ -1827,9 +1833,11 @@ config TEST_HASH This is intended to help people writing architecture-specific optimized versions. If unsure, say N. +config TEST_IDA + tristate "Perform selftest on IDA functions" + config TEST_PARMAN tristate "Perform selftest on priority array manager" - default n depends on PARMAN help Enable this option to test priority array manager on boot @@ -1839,7 +1847,6 @@ config TEST_PARMAN config TEST_LKM tristate "Test module loading with 'hello world' module" - default n depends on m help This builds the "test_module" module that emits "Hello, world" @@ -1853,7 +1860,6 @@ config TEST_LKM config TEST_USER_COPY tristate "Test user/kernel boundary protections" - default n depends on m help This builds the "test_user_copy" module that runs sanity checks @@ -1866,7 +1872,6 @@ config TEST_USER_COPY config TEST_BPF tristate "Test BPF filter functionality" - default n depends on m && NET help This builds the "test_bpf" module that runs various test vectors @@ -1880,7 +1885,6 @@ config TEST_BPF config FIND_BIT_BENCHMARK tristate "Test find_bit functions" - default n help This builds the "test_find_bit" module that measure find_*_bit() functions performance. @@ -1889,7 +1893,6 @@ config FIND_BIT_BENCHMARK config TEST_FIRMWARE tristate "Test firmware loading via userspace interface" - default n depends on FW_LOADER help This builds the "test_firmware" module that creates a userspace @@ -1902,7 +1905,6 @@ config TEST_FIRMWARE config TEST_SYSCTL tristate "sysctl test driver" - default n depends on PROC_SYSCTL help This builds the "test_sysctl" module. This driver enables to test the @@ -1913,7 +1915,6 @@ config TEST_SYSCTL config TEST_UDELAY tristate "udelay test driver" - default n help This builds the "udelay_test" module that helps to make sure that udelay() is working properly. @@ -1922,7 +1923,6 @@ config TEST_UDELAY config TEST_STATIC_KEYS tristate "Test static keys" - default n depends on m help Test the static key interfaces. @@ -1931,7 +1931,6 @@ config TEST_STATIC_KEYS config TEST_KMOD tristate "kmod stress tester" - default n depends on m depends on BLOCK && (64BIT || LBDAF) # for XFS, BTRFS depends on NETDEVICES && NET_CORE && INET # for TUN @@ -2034,3 +2033,7 @@ config IO_STRICT_DEVMEM if the driver using a given range cannot be disabled. If in doubt, say Y. + +source "arch/$(SRCARCH)/Kconfig.debug" + +endmenu # Kernel hacking |