diff options
Diffstat (limited to 'mm/damon/Kconfig')
| -rw-r--r-- | mm/damon/Kconfig | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/mm/damon/Kconfig b/mm/damon/Kconfig index c213cf8b5638..b3171f9406c1 100644 --- a/mm/damon/Kconfig +++ b/mm/damon/Kconfig @@ -28,6 +28,7 @@ config DAMON_VADDR bool "Data access monitoring operations for virtual address spaces" depends on DAMON && MMU select PAGE_IDLE_FLAG + default DAMON help This builds the default data access monitoring operations for DAMON that work for virtual address spaces. @@ -36,6 +37,7 @@ config DAMON_PADDR bool "Data access monitoring operations for the physical address space" depends on DAMON && MMU select PAGE_IDLE_FLAG + default DAMON help This builds the default data access monitoring operations for DAMON that works for the physical address space. @@ -55,6 +57,7 @@ config DAMON_VADDR_KUNIT_TEST config DAMON_SYSFS bool "DAMON sysfs interface" depends on DAMON && SYSFS + default DAMON help This builds the sysfs interface for DAMON. The user space can use the interface for arbitrary data access monitoring. @@ -91,4 +94,20 @@ config DAMON_LRU_SORT protect frequently accessed (hot) pages while rarely accessed (cold) pages reclaimed first under memory pressure. +config DAMON_STAT + bool "Build data access monitoring stat (DAMON_STAT)" + depends on DAMON_PADDR + help + This builds the DAMON-based access monitoring statistics subsystem. + It runs DAMON and expose access monitoring results in simple stat + metrics. + +config DAMON_STAT_ENABLED_DEFAULT + bool "Enable DAMON_STAT by default" + depends on DAMON_PADDR + default DAMON_STAT + help + Whether to enable DAMON_STAT by default. Users can disable it in + boot or runtime using its 'enabled' parameter. + endmenu |