Debug page memory allocations
configname: CONFIG_DEBUG_PAGEALLOC
Linux Kernel Configuration
└─>Kernel hacking
└─>Debug page memory allocations
In linux kernel since version 2.6.12
Unmap pages from the kernel linear mapping after free_pages().
This results in a large slowdown, but helps to find certain types
of memory corruptions.
This results in a large slowdown, but helps to find certain types
of memory corruptions.