13229Spst# SPDX-License-Identifier: GPL-2.0
23229Spst
318471Swoschconfig HAVE_GENERIC_VDSO
450476Speter	bool
53229Spst
63229Spstif HAVE_GENERIC_VDSO
73229Spst
83229Spstconfig GENERIC_GETTIMEOFDAY
93229Spst	bool
1013572Spst	help
113229Spst	  This is a generic implementation of gettimeofday vdso.
123229Spst	  Each architecture that enables this feature has to
133229Spst	  provide the fallback implementation.
143229Spst
1521264Swollmanconfig GENERIC_VDSO_32
163229Spst	bool
173229Spst	depends on GENERIC_GETTIMEOFDAY && !64BIT
183229Spst	help
193229Spst	  This config option helps to avoid possible performance issues
203229Spst	  in 32 bit only architectures.
213229Spst
223229Spstconfig GENERIC_COMPAT_VDSO
233229Spst	bool
243229Spst	help
253229Spst	  This config option enables the compat VDSO layer.
263229Spst
273229Spstconfig GENERIC_VDSO_TIME_NS
283229Spst	bool
293229Spst	help
303229Spst	  Selected by architectures which support time namespaces in the
313229Spst	  VDSO
323229Spst
333229Spstendif
343229Spst