thresholds can be controlled through the sysctl watchdog_thresh.
config HARDLOCKUP_DETECTOR
- def_bool LOCKUP_DETECTOR && PERF_EVENTS && HAVE_PERF_EVENTS_NMI && \
- !HAVE_NMI_WATCHDOG
+ def_bool y
+ depends on LOCKUP_DETECTOR && !HAVE_NMI_WATCHDOG
+ depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI
config BOOTPARAM_HARDLOCKUP_PANIC
bool "Panic (Reboot) On Hard Lockups"
- depends on LOCKUP_DETECTOR
+ depends on HARDLOCKUP_DETECTOR
help
Say Y here to enable the kernel to panic on "hard lockups",
which are bugs that cause the kernel to loop in kernel
config BOOTPARAM_HARDLOCKUP_PANIC_VALUE
int
- depends on LOCKUP_DETECTOR
+ depends on HARDLOCKUP_DETECTOR
range 0 1
default 0 if !BOOTPARAM_HARDLOCKUP_PANIC
default 1 if BOOTPARAM_HARDLOCKUP_PANIC
config DEBUG_KMEMLEAK
bool "Kernel memory leak detector"
depends on DEBUG_KERNEL && EXPERIMENTAL && \
- (X86 || ARM || PPC || MIPS || S390 || SPARC64 || SUPERH || MICROBLAZE || TILE)
+ (X86 || ARM || PPC || MIPS || S390 || SPARC64 || SUPERH || \
+ MICROBLAZE || TILE || ARM64)
select DEBUG_FS
select STACKTRACE if STACKTRACE_SUPPORT
bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EXPERT
depends on BUG
depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || \
- FRV || SUPERH || GENERIC_BUG || BLACKFIN || MN10300 || TILE
+ FRV || SUPERH || GENERIC_BUG || BLACKFIN || MN10300 || \
+ TILE || ARM64
default y
help
Say Y here to make BUG() panics output the file name and line number