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-rw-r--r--fs/Kconfig9
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 62ee097776f..563a59e5e69 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -800,6 +800,7 @@ config PROC_KCORE
config PROC_VMCORE
bool "/proc/vmcore support (EXPERIMENTAL)"
depends on PROC_FS && EXPERIMENTAL && CRASH_DUMP
+ default y
help
Exports the dump image of crashed kernel in ELF format.
@@ -842,6 +843,12 @@ config TMPFS
config HUGETLBFS
bool "HugeTLB file system support"
depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
+ help
+ hugetlbfs is a filesystem backing for HugeTLB pages, based on
+ ramfs. For architectures that support it, say Y here and read
+ <file:Documentation/vm/hugetlbpage.txt> for details.
+
+ If unsure, say N.
config HUGETLB_PAGE
def_bool HUGETLBFS
@@ -862,7 +869,7 @@ config RAMFS
config CONFIGFS_FS
tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ depends on SYSFS && EXPERIMENTAL
help
configfs is a ram-based filesystem that provides the converse
of sysfs's functionality. Where sysfs is a filesystem-based