xref: /openbmc/linux/kernel/time/Kconfig (revision fd589a8f)
1#
2# Timer subsystem related configuration options
3#
4config TICK_ONESHOT
5	bool
6
7config NO_HZ
8	bool "Tickless System (Dynamic Ticks)"
9	depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
10	select TICK_ONESHOT
11	help
12	  This option enables a tickless system: timer interrupts will
13	  only trigger on an as-needed basis both when the system is
14	  busy and when the system is idle.
15
16config HIGH_RES_TIMERS
17	bool "High Resolution Timer Support"
18	depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
19	select TICK_ONESHOT
20	help
21	  This option enables high resolution timer support. If your
22	  hardware is not capable then this option only increases
23	  the size of the kernel image.
24
25config GENERIC_CLOCKEVENTS_BUILD
26	bool
27	default y
28	depends on GENERIC_CLOCKEVENTS || GENERIC_CLOCKEVENTS_MIGR
29
30