Page migration
modulename: migrate.ko
configname: CONFIG_MIGRATION
Linux Kernel Configuration
└─>Page migration
In linux kernel since version 2.6.16 (release Date: 2006-03-19)
Allows the migration of the physical location of pages of processes
while the virtual addresses are not changed. This is useful for
example on NUMA systems to put pages nearer to the processors accessing
the page.
while the virtual addresses are not changed. This is useful for
example on NUMA systems to put pages nearer to the processors accessing
the page.
source code:
depends
CONFIG_NUMA or CONFIG_MMU || CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE or CONFIG_CMA or CONFIG_COMPACTION or CONFIG_NUMA