diff options
Diffstat (limited to 'mm/Kconfig')
-rw-r--r-- | mm/Kconfig | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index c86b69aff7d4..4e8a2697f28d 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -1074,7 +1074,13 @@ config IO_MAPPING bool config SECRETMEM - def_bool ARCH_HAS_SET_DIRECT_MAP && !EMBEDDED + default y + bool "Enable memfd_secret() system call" if EXPERT + depends on ARCH_HAS_SET_DIRECT_MAP + help + Enable the memfd_secret() system call with the ability to create + memory areas visible only in the context of the owning process and + not mapped to other processes and other kernel page tables. config ANON_VMA_NAME bool "Anonymous VMA name support" |