bool "Use a virtually-mapped stack"
depends on HAVE_ARCH_VMAP_STACK
depends on !KASAN || KASAN_VMALLOC
- ---help---
+ help
Enable this if you want the use virtually-mapped kernel stacks
with guard pages. This causes kernel stack overflows to be
caught immediately rather than causing difficult-to-diagnose
config LOCK_EVENT_COUNTS
bool "Locking event counts collection"
depends on DEBUG_FS
- ---help---
+ help
Enable light-weight counting of various locking related events
in the system with minimal performance impact. This reduces
the chance of application behavior change because of timing