+ By default this option will have a small overhead, e.g. by not
+ allowing the kernel mapping to be backed by large pages on some
+ architectures. Even bigger overhead comes when the debugging is
+ enabled by DEBUG_PAGEALLOC_ENABLE_DEFAULT or the debug_pagealloc
+ command line parameter.
+
+config DEBUG_PAGEALLOC_ENABLE_DEFAULT
+ bool "Enable debug page memory allocations by default?"
+ default n
+ depends on DEBUG_PAGEALLOC
+ ---help---
+ Enable debug page memory allocations by default? This value
+ can be overridden by debug_pagealloc=off|on.
+