Track memory changes
configname: CONFIG_MEM_SOFT_DIRTY
Linux Kernel Configuration
└─>Track memory changes
In linux kernel since version 3.11 (release Date: 2013-09-02)
This option enables memory changes tracking by introducing a
soft-dirty bit on pte-s. This bit it set when someone writes
into a page just as regular dirty bit, but unlike the latter
it can be cleared by hands.
See Documentation/vm/soft-dirty.txt for more details.
soft-dirty bit on pte-s. This bit it set when someone writes
into a page just as regular dirty bit, but unlike the latter
it can be cleared by hands.
See Documentation/vm/soft-dirty.txt for more details.