Lines Matching refs:on
4 bool "Show timing information on printks"
5 depends on PRINTK
31 depends on DEBUG_KERNEL && PRINTK && GENERIC_CALIBRATE_DELAY
35 specified in milliseconds on the kernel command line,
50 depends on PRINTK
51 depends on DEBUG_FS
56 enabled/disabled based on various levels of scope - per source file,
64 turned on by many CONFIG_*DEBUG* options.
81 flags : '=p' means the line is turned 'on' for printing
122 depends on DEBUG_KERNEL && !COMPILE_TEST
128 tools like crash, kgdb, LKCD, gdb, etc on the kernel.
135 depends on DEBUG_INFO
148 depends on DEBUG_INFO
152 because it stores the information only once on disk in .dwo
163 depends on DEBUG_INFO
168 variables in gdb on optimized code.
172 depends on DEBUG_INFO
218 depends on DEBUG_KERNEL
243 depends on DEBUG_KERNEL && STACKTRACE_SUPPORT
250 feature on your build, it is disabled in default. You should pass
251 "page_owner=on" to boot parameter in order to enable it. Eats
264 For detailed documentation on the debugfs API, see
271 depends on !UML
274 building the kernel, and will run basic sanity checks on them to
304 When we run the section mismatch analysis on vmlinux.o, we
317 # option on the architecture (regardless of KERNEL_DEBUG):
325 depends on DEBUG_KERNEL && \
337 depends on DEBUG_KERNEL
341 puts the following two restrictions on percpu variable
354 depends on !UML
361 also works on a serial console (on PC hardware at least), if you
368 depends on MAGIC_SYSRQ
387 depends on DEBUG_KERNEL
391 the operations on those objects.
395 depends on DEBUG_OBJECTS
401 depends on DEBUG_OBJECTS
410 depends on DEBUG_OBJECTS
418 depends on DEBUG_OBJECTS
426 depends on DEBUG_OBJECTS
428 Enable this to turn on debugging of RCU list heads (call_rcu() usage).
432 depends on DEBUG_OBJECTS
442 depends on DEBUG_OBJECTS
448 depends on DEBUG_KERNEL && SLAB && !KMEMCHECK
450 Say Y here to have the kernel do limited verification on memory
451 allocation as well as poisoning memory on free to catch use of freed
456 depends on DEBUG_SLAB
459 bool "SLUB debugging on by default"
460 depends on SLUB && SLUB_DEBUG && !KMEMCHECK
463 Boot with debugging on by default. SLUB boots by default with
465 equivalent to specifying the "slub_debug" parameter on boot.
474 depends on SLUB && SYSFS
489 depends on DEBUG_KERNEL && HAVE_DEBUG_KMEMLEAK
512 depends on DEBUG_KMEMLEAK
524 depends on DEBUG_KMEMLEAK && m
532 depends on DEBUG_KMEMLEAK
535 on the command line via kmemleak=on.
539 depends on DEBUG_KERNEL && !IA64 && !PARISC && !METAG
548 depends on DEBUG_KERNEL
550 Enable this to turn on extended checks in the virtual-memory system
557 depends on DEBUG_VM
559 Enable this to turn on VMA caching debug information. Doing so
567 depends on DEBUG_VM
575 depends on DEBUG_KERNEL && X86
584 depends on DEBUG_KERNEL && !MMU
597 on the mminit_loglevel= command-line option.
603 depends on MEMORY_HOTPLUG_SPARSE && NOTIFIER_ERROR_INJECTION
626 depends on DEBUG_KERNEL
627 depends on SMP
637 depends on DEBUG_KERNEL && HIGHMEM
647 depends on DEBUG_KERNEL && HAVE_DEBUG_STACKOVERFLOW
671 depends on DEBUG_KERNEL
682 depends on DEBUG_KERNEL && !S390
706 depends on LOCKUP_DETECTOR && !HAVE_NMI_WATCHDOG
707 depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI
711 depends on HARDLOCKUP_DETECTOR
713 Say Y here to enable the kernel to panic on "hard lockups",
722 depends on HARDLOCKUP_DETECTOR
729 depends on LOCKUP_DETECTOR
731 Say Y here to enable the kernel to panic on "soft lockups",
746 depends on LOCKUP_DETECTOR
753 depends on DEBUG_KERNEL
768 depends on DETECT_HUNG_TASK
784 depends on DETECT_HUNG_TASK
786 Say Y here to enable the kernel to panic on "hung tasks",
800 depends on DETECT_HUNG_TASK
808 bool "Panic on Oops"
811 has the same effect as setting oops=panic on the kernel command
837 depends on DEBUG_KERNEL && PROC_FS
846 depends on DEBUG_KERNEL && PROC_FS
857 bool "Detect stack corruption on calls to schedule()"
858 depends on DEBUG_KERNEL
861 This option checks for a stack overrun on calls to schedule().
883 depends on DEBUG_KERNEL && PROC_FS
892 (it defaults to deactivated on bootup and will only be activated
897 depends on DEBUG_KERNEL && PREEMPT && TRACE_IRQFLAGS_SUPPORT
909 depends on DEBUG_KERNEL && RT_MUTEXES
916 depends on DEBUG_KERNEL && RT_MUTEXES && BROKEN
922 depends on DEBUG_KERNEL
932 depends on DEBUG_KERNEL
939 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
956 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
970 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
982 sequences (on an arbitrary number of CPUs, running an
989 The proof does not depend on how hard and complex a
992 for it to trigger. The proof also does not depend on
1013 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
1021 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
1034 If you want to use "perf lock", you also need to turn on
1042 depends on DEBUG_KERNEL && LOCKDEP
1051 depends on DEBUG_KERNEL
1060 depends on DEBUG_KERNEL
1071 depends on DEBUG_KERNEL
1076 on kernel locking primitives. The kernel module may be built
1077 after the fact on the running kernel to be tested, if desired.
1094 depends on STACKTRACE_SUPPORT
1103 depends on DEBUG_KERNEL
1110 depends on DEBUG_OBJECTS_TIMERS
1114 live on past the point at which a driver decides to drop it's
1115 initial reference to the kobject gained on allocation. An
1124 on the last reference count to improve the visibility of this
1132 depends on BUG && (GENERIC_BUG || HAVE_DEBUG_BUGVERBOSE)
1141 depends on DEBUG_KERNEL
1143 Enable this to turn on extended checks in the linked-list
1150 depends on DEBUG_KERNEL
1152 Enable this to turn on extended checks in the priority-ordered
1160 depends on DEBUG_KERNEL
1162 Enable this to turn on checks on scatter-gather tables. This can
1170 depends on DEBUG_KERNEL
1172 Enable this to turn on sanity checking for notifier call chains.
1180 depends on DEBUG_KERNEL
1182 Enable this to turn on some debug checking for credential
1199 bool "RCU debugging: don't disable PROVE_RCU on first splat"
1200 depends on PROVE_RCU
1206 on a single reboot.
1233 depends on DEBUG_KERNEL
1239 on the RCU infrastructure. The kernel module may be built
1240 after the fact on the running kernel to be tested, if desired.
1249 depends on RCU_TORTURE_TEST = y
1266 depends on RCU_TORTURE_TEST
1273 latency, especially on systems with large numbers of CPUs.
1284 depends on RCU_TORTURE_TEST_SLOW_INIT
1291 depends on RCU_STALL_COMMON
1301 bool "Print additional diagnostics on RCU CPU stall"
1302 depends on (TREE_RCU || PREEMPT_RCU) && DEBUG_KERNEL
1316 depends on DEBUG_KERNEL
1329 depends on DEBUG_KERNEL
1330 depends on BLOCK
1346 Note that turning on this debug option shuffles all the
1356 depends on DEBUG_KERNEL
1367 depends on HOTPLUG_CPU && NOTIFIER_ERROR_INJECTION
1391 depends on PM && NOTIFIER_ERROR_INJECTION
1415 depends on OF_DYNAMIC && NOTIFIER_ERROR_INJECTION
1432 depends on DEBUG_KERNEL
1439 depends on FAULT_INJECTION
1440 depends on SLAB || SLUB
1446 depends on FAULT_INJECTION
1452 depends on FAULT_INJECTION && BLOCK
1458 depends on FAULT_INJECTION && BLOCK
1460 Provide fault-injection capability on end IO handling. This
1470 depends on FAULT_INJECTION && MMC
1480 depends on FAULT_INJECTION && SYSFS && DEBUG_FS
1486 depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
1487 depends on !X86_64
1495 depends on HAVE_LATENCYTOP_SUPPORT
1496 depends on DEBUG_KERNEL
1497 depends on STACKTRACE_SUPPORT
1498 depends on PROC_FS
1507 to find out which userspace is blocking on what kernel operations.
1514 depends on ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS
1515 depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING
1521 are sufficient security checks on the length argument of
1533 depends on DEBUG_FS
1534 depends on BLOCK
1543 Documentation on how to use the module can be found in
1548 depends on DEBUG_KERNEL
1550 Enable this to turn on 'list_sort()' function test. This test is
1557 depends on DEBUG_KERNEL
1558 depends on KPROBES
1561 This option provides for testing basic kprobes functionality on
1569 depends on DEBUG_KERNEL
1575 developers working on architecture code.
1584 depends on DEBUG_KERNEL
1591 depends on m && DEBUG_KERNEL
1598 depends on m && DEBUG_KERNEL
1614 depends on ASYNC_RAID6_RECOV
1635 tristate "Perform selftest on resizable hash table"
1645 bool "Remote debugging over FireWire early on boot"
1646 depends on PCI && X86
1649 on boot and the crashing machine has a FireWire port, you can use
1665 devices, be sure to have the cable plugged and FireWire enabled on
1675 depends on HEADERS_CHECK
1684 depends on HAVE_DMA_API_DEBUG
1704 depends on m
1707 on printk when loaded. It is designed to be used for basic
1718 depends on m
1721 on the copy_to/from_user infrastructure, making sure basic
1731 depends on m && NET
1734 against the BPF interpreter or BPF JIT compiler depending on the
1745 depends on FW_LOADER
1766 depends on HAVE_MEMBLOCK