Debug VMA caching
configname: CONFIG_DEBUG_VM_VMACACHE
Linux Kernel Configuration
└─>Kernel hacking
└─>Memory Debugging
└─>Debug VMA caching
In linux kernel since version 3.16 (release Date: 2014-08-03)
Enable this to turn on VMA caching debug information. Doing so
can cause significant overhead, so only enable it in non-production
environments.
If unsure, say N.
can cause significant overhead, so only enable it in non-production
environments.
If unsure, say N.