diff options
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 068ce591a13a..a99bd499ef51 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -428,10 +428,22 @@ config THP_SWAP # UP and nommu archs use km based percpu allocator # config NEED_PER_CPU_KM - depends on !SMP + depends on !SMP || !MMU bool default y +config NEED_PER_CPU_EMBED_FIRST_CHUNK + bool + +config NEED_PER_CPU_PAGE_FIRST_CHUNK + bool + +config USE_PERCPU_NUMA_NODE_ID + bool + +config HAVE_SETUP_PER_CPU_AREA + bool + config CLEANCACHE bool "Enable cleancache driver to cache clean pages if tmem is present" help @@ -890,6 +902,9 @@ config MAPPING_DIRTY_HELPERS config KMAP_LOCAL bool +config KMAP_LOCAL_NON_LINEAR_PTE_ARRAY + bool + # struct io_mapping based helper. Selected by drivers that need them config IO_MAPPING bool @@ -897,6 +912,20 @@ config IO_MAPPING config SECRETMEM def_bool ARCH_HAS_SET_DIRECT_MAP && !EMBEDDED +config ANON_VMA_NAME + bool "Anonymous VMA name support" + depends on PROC_FS && ADVISE_SYSCALLS && MMU + + help + Allow naming anonymous virtual memory areas. + + This feature allows assigning names to virtual memory areas. Assigned + names can be later retrieved from /proc/pid/maps and /proc/pid/smaps + and help identifying individual anonymous memory areas. + Assigning a name to anonymous virtual memory area might prevent that + area from being merged with adjacent virtual memory areas due to the + difference in their name. + source "mm/damon/Kconfig" endmenu |