Track page owner
modulename: page_owner.ko
configname: CONFIG_PAGE_OWNER
Linux Kernel Configuration
└─>Kernel hacking
└─>Compile-time checks and compiler options
└─>Track page owner
In linux kernel since version 3.10 (release Date: 2013-06-30)
This keeps track of what call chain is the owner of a page, may
help to find bare alloc_page(s) leaks. Even if you include this
feature on your build, it is disabled in default. You should pass
"page_owner=on" to boot parameter in order to enable it. Eats
a fair amount of memory if enabled. See tools/vm/page_owner_sort.c
for user-space helper.
If unsure, say N.
help to find bare alloc_page(s) leaks. Even if you include this
feature on your build, it is disabled in default. You should pass
"page_owner=on" to boot parameter in order to enable it. Eats
a fair amount of memory if enabled. See tools/vm/page_owner_sort.c
for user-space helper.
If unsure, say N.