Lines Matching refs:to
3 bool "Suspend to RAM and standby"
7 Allow the system to enter sleep states in which main memory is
9 suspend-to-RAM state (e.g. the ACPI S3 state).
12 bool "Enable freezer for suspend to RAM/standby" \
17 This allows you to turn off the freezer for suspend. If this is
18 done, no tasks are frozen for suspend to RAM/standby.
23 bool "Skip kernel's sys_sync() on suspend to RAM/standby"
28 Some systems prefer not to pay this cost on every invocation
31 at '/sys/power/sync_on_suspend' to configure this behaviour.
33 to change the default to disable the kernel sys_sync().
39 bool "Hibernation (aka 'suspend to disk')"
46 Enable the suspend to disk (STD) functionality, which is usually
59 of the reasons to use software suspend is that the firmware hooks
60 for suspend states like suspend-to-RAM (STR) often don't work very
64 boot, pass the 'resume=/dev/swappartition' argument to the kernel to
66 continue to run as before. If you do not want the previous state to
69 need to run mkswap against the swap partition used for the suspend.
71 It also works with swap files to a limited extent (for details see
101 to-disk implementation will look for a suspended disk image.
111 which will set the resume partition to the device specified.
113 Note there is currently not a way to specify which device to save the
114 suspended image to. It will simply pick the first available swap
137 will allow nohz_full mask to include CPU0.
143 Allow the kernel to trigger a system transition into a global sleep
152 This option changes the behavior of various sleep-sensitive code to deal
156 enabled. In particular, only enable this if it is very common to be
170 Allow user space to create, activate and deactivate wakeup source
187 Enable functionality allowing I/O devices to be put into energy-saving
189 (autosuspended), and woken up in response to a hardware-generated
192 Hardware support is generally required for this functionality to work
209 Add extra sysfs attributes allowing one to access some Power Management
221 You probably want to have your system's RTC driver statically
232 Sets up a watchdog timer to capture drivers that are
233 locked up attempting to suspend/resume a device.
247 This enables code to save the last PM event point across
248 reboot. The architecture needs to support this, x86 for
265 This enables some cheesy code to save the last PM event point in the
269 To use this debugging feature you should attempt to suspend the
274 CAUTION: this option will cause your machine's real-time clock to be
275 set to an invalid time after a resume.
288 In order to use APM, you will need supporting software. For location
299 random kernel OOPSes or reboots that don't seem to be related to
316 better performance thanks to cache locality; unfortunately,
317 per-cpu workqueues tend to be more power hungry than unbound
321 per-cpu workqueues which were observed to contribute
322 significantly to power consumption unbound, leading to measurably
347 can leverage information about the energy consumed by devices to