Kconfig (674B)
1# SPDX-License-Identifier: GPL-2.0 2 3config HAVE_GENERIC_VDSO 4 bool 5 6if HAVE_GENERIC_VDSO 7 8config GENERIC_GETTIMEOFDAY 9 bool 10 help 11 This is a generic implementation of gettimeofday vdso. 12 Each architecture that enables this feature has to 13 provide the fallback implementation. 14 15config GENERIC_VDSO_32 16 bool 17 depends on GENERIC_GETTIMEOFDAY && !64BIT 18 help 19 This config option helps to avoid possible performance issues 20 in 32 bit only architectures. 21 22config GENERIC_COMPAT_VDSO 23 bool 24 help 25 This config option enables the compat VDSO layer. 26 27config GENERIC_VDSO_TIME_NS 28 bool 29 help 30 Selected by architectures which support time namespaces in the 31 VDSO 32 33endif