1menu "Kernel hacking" 2 3config TRACE_IRQFLAGS_SUPPORT 4 bool 5 default y 6 7source "lib/Kconfig.debug" 8 9config DEBUG_PAGEALLOC 10 bool "Debug page memory allocations" 11 depends on DEBUG_KERNEL 12 depends on ARCH_SUPPORTS_DEBUG_PAGEALLOC 13 help 14 Unmap pages from the kernel linear mapping after free_pages(). 15 This results in a slowdown, but helps to find certain types of 16 memory corruptions. 17 18endmenu 19