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-rw-r--r--drivers/tty/Kconfig11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig
index 13e17cd39..c5af5f064 100644
--- a/drivers/tty/Kconfig
+++ b/drivers/tty/Kconfig
@@ -133,17 +133,6 @@ config UNIX98_PTYS
All modern Linux systems use the Unix98 ptys. Say Y unless
you're on an embedded system and want to conserve memory.
-config DEVPTS_MULTIPLE_INSTANCES
- bool "Support multiple instances of devpts"
- depends on UNIX98_PTYS
- default n
- ---help---
- Enable support for multiple instances of devpts filesystem.
- If you want to have isolated PTY namespaces (eg: in containers),
- say Y here. Otherwise, say N. If enabled, each mount of devpts
- filesystem with the '-o newinstance' option will create an
- independent PTY namespace.
-
config LEGACY_PTYS
bool "Legacy (BSD) PTY support"
default y