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-rw-r--r--fs/Kconfig7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 7da21f563192..4f8bd14df0df 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -169,6 +169,7 @@ source "fs/sysfs/Kconfig"
config TMPFS
bool "Tmpfs virtual memory file system support (former shm fs)"
depends on SHMEM
+ select MEMFD_CREATE
help
Tmpfs is a file system which keeps all files in virtual memory.
@@ -252,6 +253,7 @@ config HUGETLBFS
bool "HugeTLB file system support"
depends on X86 || IA64 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN
depends on (SYSFS || SYSCTL)
+ select MEMFD_CREATE
help
hugetlbfs is a filesystem backing for HugeTLB pages, based on
ramfs. For architectures that support it, say Y here and read
@@ -264,7 +266,7 @@ config HUGETLB_PAGE
config HUGETLB_PAGE_OPTIMIZE_VMEMMAP
def_bool HUGETLB_PAGE
- depends on ARCH_WANT_OPTIMIZE_VMEMMAP
+ depends on ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
depends on SPARSEMEM_VMEMMAP
config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON
@@ -276,9 +278,6 @@ config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON
enable HVO by default. It can be disabled via hugetlb_free_vmemmap=off
(boot command line) or hugetlb_optimize_vmemmap (sysctl).
-config MEMFD_CREATE
- def_bool TMPFS || HUGETLBFS
-
config ARCH_HAS_GIGANTIC_PAGE
bool