1 # SPDX-License-Identifier: GPL-2.0
2
3 config HAVE_GENERIC_VDSO
4 bool
5
6 if HAVE_GENERIC_VDSO
7
8 config GENERIC_GETTIMEOFDAY
9 bool
10 help
11 This is a generic implementation of
12 Each architecture that enables this
13 provide the fallback implementation.
14
15 config GENERIC_VDSO_32
16 bool
17 depends on GENERIC_GETTIMEOFDAY && !64
18 help
19 This config option helps to avoid po
20 in 32 bit only architectures.
21
22 config GENERIC_COMPAT_VDSO
23 bool
24 help
25 This config option enables the compa
26
27 config GENERIC_VDSO_TIME_NS
28 bool
29 help
30 Selected by architectures which supp
31 VDSO
32
33 config GENERIC_VDSO_OVERFLOW_PROTECT
34 bool
35 help
36 Select to add multiplication overflo
37 time getter functions for the price
38 in the hotpath.
39
40 endif
41
42 config VDSO_GETRANDOM
43 bool
44 help
45 Selected by architectures that suppo
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