Lines Matching full:cma
262 depends on (NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE || COMPACTION || CMA) && MMU
278 def_bool (MEMORY_ISOLATION && COMPACTION) || CMA
486 config CMA config
494 CMA reserves a region of memory and allows only movable pages to
502 bool "CMA not active to system"
503 depends on CMA
505 This forbids the CMA to active its pages to system memory, to keep
506 page from CMA never be borrowed by system.
511 bool "CMA debug messages (DEVELOPMENT)"
512 depends on DEBUG_KERNEL && CMA
514 Turns on debug messages in CMA. This produces KERN_DEBUG
515 messages for every CMA call as well as various messages while
520 bool "CMA debugfs interface"
521 depends on CMA && DEBUG_FS
523 Turns on the DebugFS interface for CMA.
526 bool "CMA debugfs add bitmap_hex node"
533 bool "CMA information through sysfs interface"
534 depends on CMA && SYSFS
537 from CMA.
540 int "Maximum count of the CMA areas"
541 depends on CMA
545 CMA allows to create CMA areas for particular purpose, mainly,
547 number of CMA area in the system.