diff options
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 2310984591ed..17b8947aa7da 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -221,6 +221,7 @@ config KSM config DEFAULT_MMAP_MIN_ADDR int "Low address space to protect from user allocation" + depends on MMU default 4096 help This is the portion of low virtual memory which should be protected @@ -251,8 +252,9 @@ config MEMORY_FAILURE special hardware support and typically ECC memory. config HWPOISON_INJECT - tristate "Poison pages injector" - depends on MEMORY_FAILURE && DEBUG_KERNEL + tristate "HWPoison pages injector" + depends on MEMORY_FAILURE && DEBUG_KERNEL && PROC_FS + select PROC_PAGE_MONITOR config NOMMU_INITIAL_TRIM_EXCESS int "Turn on mmap() excess space trimming before booting" |