| menu "Kernel hacking" | |
| config TRACE_IRQFLAGS_SUPPORT | |
| bool | |
| default y | |
| source "lib/Kconfig.debug" | |
| config DEBUG_PAGEALLOC | |
| bool "Debug page memory allocations" | |
| depends on DEBUG_KERNEL | |
| depends on ARCH_SUPPORTS_DEBUG_PAGEALLOC | |
| help | |
| Unmap pages from the kernel linear mapping after free_pages(). | |
| This results in a slowdown, but helps to find certain types of | |
| memory corruptions. | |
| endmenu |