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
219 depends on DEBUG_KERNEL
244 depends on DEBUG_KERNEL && STACKTRACE_SUPPORT
251 feature on your build, it is disabled in default. You should pass
252 "page_owner=on" to boot parameter in order to enable it. Eats
265 For detailed documentation on the debugfs API, see
272 depends on !UML
275 building the kernel, and will run basic sanity checks on them to
305 When we run the section mismatch analysis on vmlinux.o, we
327 # option on the architecture (regardless of KERNEL_DEBUG):
335 depends on DEBUG_KERNEL && \
347 depends on DEBUG_KERNEL
351 puts the following two restrictions on percpu variable
364 depends on !UML
371 also works on a serial console (on PC hardware at least), if you
378 depends on MAGIC_SYSRQ
397 depends on DEBUG_KERNEL
401 the operations on those objects.
405 depends on DEBUG_OBJECTS
411 depends on DEBUG_OBJECTS
420 depends on DEBUG_OBJECTS
428 depends on DEBUG_OBJECTS
436 depends on DEBUG_OBJECTS
438 Enable this to turn on debugging of RCU list heads (call_rcu() usage).
442 depends on DEBUG_OBJECTS
452 depends on DEBUG_OBJECTS
458 depends on DEBUG_KERNEL && SLAB && !KMEMCHECK
460 Say Y here to have the kernel do limited verification on memory
461 allocation as well as poisoning memory on free to catch use of freed
466 depends on DEBUG_SLAB
469 bool "SLUB debugging on by default"
470 depends on SLUB && SLUB_DEBUG && !KMEMCHECK
473 Boot with debugging on by default. SLUB boots by default with
475 equivalent to specifying the "slub_debug" parameter on boot.
484 depends on SLUB && SYSFS
499 depends on DEBUG_KERNEL && HAVE_DEBUG_KMEMLEAK
522 depends on DEBUG_KMEMLEAK
534 depends on DEBUG_KMEMLEAK && m
542 depends on DEBUG_KMEMLEAK
545 on the command line via kmemleak=on.
549 depends on DEBUG_KERNEL && !IA64 && !PARISC && !METAG
558 depends on DEBUG_KERNEL
560 Enable this to turn on extended checks in the virtual-memory system
567 depends on DEBUG_VM
569 Enable this to turn on VMA caching debug information. Doing so
577 depends on DEBUG_VM
585 depends on DEBUG_KERNEL && X86
594 depends on DEBUG_KERNEL && !MMU
607 on the mminit_loglevel= command-line option.
613 depends on MEMORY_HOTPLUG_SPARSE && NOTIFIER_ERROR_INJECTION
636 depends on DEBUG_KERNEL
637 depends on SMP
647 depends on DEBUG_KERNEL && HIGHMEM
657 depends on DEBUG_KERNEL && HAVE_DEBUG_STACKOVERFLOW
681 depends on DEBUG_KERNEL
692 depends on DEBUG_KERNEL && !S390
716 depends on LOCKUP_DETECTOR && !HAVE_NMI_WATCHDOG
717 depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI
721 depends on HARDLOCKUP_DETECTOR
723 Say Y here to enable the kernel to panic on "hard lockups",
732 depends on HARDLOCKUP_DETECTOR
739 depends on LOCKUP_DETECTOR
741 Say Y here to enable the kernel to panic on "soft lockups",
756 depends on LOCKUP_DETECTOR
763 depends on DEBUG_KERNEL
778 depends on DETECT_HUNG_TASK
794 depends on DETECT_HUNG_TASK
796 Say Y here to enable the kernel to panic on "hung tasks",
810 depends on DETECT_HUNG_TASK
818 bool "Panic on Oops"
821 has the same effect as setting oops=panic on the kernel command
847 depends on DEBUG_KERNEL && PROC_FS
860 depends on DEBUG_KERNEL && PROC_FS
872 bool "Detect stack corruption on calls to schedule()"
873 depends on DEBUG_KERNEL
876 This option checks for a stack overrun on calls to schedule().
898 depends on DEBUG_KERNEL && PROC_FS
907 (it defaults to deactivated on bootup and will only be activated
912 depends on DEBUG_KERNEL && PREEMPT && TRACE_IRQFLAGS_SUPPORT
924 depends on DEBUG_KERNEL && RT_MUTEXES
931 depends on DEBUG_KERNEL
941 depends on DEBUG_KERNEL
948 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
965 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
979 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
991 sequences (on an arbitrary number of CPUs, running an
998 The proof does not depend on how hard and complex a
1001 for it to trigger. The proof also does not depend on
1022 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
1030 depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
1043 If you want to use "perf lock", you also need to turn on
1051 depends on DEBUG_KERNEL && LOCKDEP
1060 depends on DEBUG_KERNEL
1069 depends on DEBUG_KERNEL
1080 depends on DEBUG_KERNEL
1085 on kernel locking primitives. The kernel module may be built
1086 after the fact on the running kernel to be tested, if desired.
1103 depends on STACKTRACE_SUPPORT
1112 depends on DEBUG_KERNEL
1119 depends on DEBUG_OBJECTS_TIMERS
1123 live on past the point at which a driver decides to drop it's
1124 initial reference to the kobject gained on allocation. An
1133 on the last reference count to improve the visibility of this
1141 depends on BUG && (GENERIC_BUG || HAVE_DEBUG_BUGVERBOSE)
1150 depends on DEBUG_KERNEL
1152 Enable this to turn on extended checks in the linked-list
1159 depends on DEBUG_KERNEL
1161 Enable this to turn on extended checks in the priority-ordered
1169 depends on DEBUG_KERNEL
1171 Enable this to turn on checks on scatter-gather tables. This can
1179 depends on DEBUG_KERNEL
1181 Enable this to turn on sanity checking for notifier call chains.
1189 depends on DEBUG_KERNEL
1191 Enable this to turn on some debug checking for credential
1208 bool "RCU debugging: don't disable PROVE_RCU on first splat"
1209 depends on PROVE_RCU
1215 on a single reboot.
1242 depends on DEBUG_KERNEL
1249 on the RCU infrastructure. The kernel module may be built
1250 after the fact on the running kernel to be tested, if desired.
1259 depends on RCU_TORTURE_TEST = y
1276 depends on RCU_TORTURE_TEST
1284 grace-period latency, especially on systems with large numbers
1295 depends on RCU_TORTURE_TEST_SLOW_PREINIT
1302 depends on RCU_TORTURE_TEST
1309 latency, especially on systems with large numbers of CPUs.
1320 depends on RCU_TORTURE_TEST_SLOW_INIT
1327 depends on RCU_TORTURE_TEST
1334 on systems with large numbers of CPUs. This is useful when
1344 depends on RCU_TORTURE_TEST_SLOW_CLEANUP
1351 depends on RCU_STALL_COMMON
1362 depends on DEBUG_KERNEL
1373 depends on DEBUG_KERNEL
1386 depends on DEBUG_KERNEL
1387 depends on BLOCK
1403 Note that turning on this debug option shuffles all the
1413 depends on DEBUG_KERNEL
1424 depends on HOTPLUG_CPU && NOTIFIER_ERROR_INJECTION
1448 depends on PM && NOTIFIER_ERROR_INJECTION
1472 depends on OF_DYNAMIC && NOTIFIER_ERROR_INJECTION
1489 depends on DEBUG_KERNEL
1496 depends on FAULT_INJECTION
1497 depends on SLAB || SLUB
1503 depends on FAULT_INJECTION
1509 depends on FAULT_INJECTION && BLOCK
1515 depends on FAULT_INJECTION && BLOCK
1517 Provide fault-injection capability on end IO handling. This
1527 depends on FAULT_INJECTION && MMC
1538 depends on FAULT_INJECTION && FUTEX
1544 depends on FAULT_INJECTION && SYSFS && DEBUG_FS
1550 depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
1551 depends on !X86_64
1559 depends on HAVE_LATENCYTOP_SUPPORT
1560 depends on DEBUG_KERNEL
1561 depends on STACKTRACE_SUPPORT
1562 depends on PROC_FS
1571 to find out which userspace is blocking on what kernel operations.
1578 depends on ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS
1579 depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING
1585 are sufficient security checks on the length argument of
1597 depends on DEBUG_FS
1598 depends on BLOCK
1607 Documentation on how to use the module can be found in
1612 depends on DEBUG_KERNEL
1614 Enable this to turn on 'list_sort()' function test. This test is
1621 depends on DEBUG_KERNEL
1622 depends on KPROBES
1625 This option provides for testing basic kprobes functionality on
1633 depends on DEBUG_KERNEL
1639 developers working on architecture code.
1648 depends on DEBUG_KERNEL
1655 depends on m && DEBUG_KERNEL
1662 depends on m && DEBUG_KERNEL
1678 depends on ASYNC_RAID6_RECOV
1702 tristate "Perform selftest on resizable hash table"
1712 bool "Remote debugging over FireWire early on boot"
1713 depends on PCI && X86
1716 on boot and the crashing machine has a FireWire port, you can use
1732 devices, be sure to have the cable plugged and FireWire enabled on
1742 depends on HEADERS_CHECK
1751 depends on HAVE_DMA_API_DEBUG
1771 depends on m
1774 on printk when loaded. It is designed to be used for basic
1785 depends on m
1788 on the copy_to/from_user infrastructure, making sure basic
1798 depends on m && NET
1801 against the BPF interpreter or BPF JIT compiler depending on the
1812 depends on FW_LOADER
1833 depends on HAVE_MEMBLOCK
1846 depends on m