diff options
Diffstat (limited to 'kernel/power/Kconfig')
| -rw-r--r-- | kernel/power/Kconfig | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 412859f8d94a..14b0e10dc95c 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -72,15 +72,10 @@ config PM_TRACE CAUTION: this option will cause your machine's real-time clock to be set to an invalid time after a resume. -config SUSPEND_SMP_POSSIBLE - bool - depends on (X86 && !X86_VOYAGER) || (PPC64 && (PPC_PSERIES || PPC_PMAC)) - depends on SMP - default y - -config SUSPEND_SMP +config PM_SLEEP_SMP bool - depends on SUSPEND_SMP_POSSIBLE && PM_SLEEP + depends on SUSPEND_SMP_POSSIBLE || HIBERNATION_SMP_POSSIBLE + depends on PM_SLEEP select HOTPLUG_CPU default y @@ -89,20 +84,46 @@ config PM_SLEEP depends on SUSPEND || HIBERNATION default y +config SUSPEND_UP_POSSIBLE + bool + depends on (X86 && !X86_VOYAGER) || PPC || ARM || BLACKFIN || MIPS \ + || SUPERH || FRV + depends on !SMP + default y + +config SUSPEND_SMP_POSSIBLE + bool + depends on (X86 && !X86_VOYAGER) \ + || (PPC && (PPC_PSERIES || PPC_PMAC)) || ARM + depends on SMP + default y + config SUSPEND bool "Suspend to RAM and standby" depends on PM - depends on !SMP || SUSPEND_SMP_POSSIBLE + depends on SUSPEND_UP_POSSIBLE || SUSPEND_SMP_POSSIBLE default y ---help--- Allow the system to enter sleep states in which main memory is powered and thus its contents are preserved, such as the suspend-to-RAM state (i.e. the ACPI S3 state). +config HIBERNATION_UP_POSSIBLE + bool + depends on X86 || PPC64_SWSUSP || PPC32 + depends on !SMP + default y + +config HIBERNATION_SMP_POSSIBLE + bool + depends on (X86 && !X86_VOYAGER) || PPC64_SWSUSP + depends on SMP + default y + config HIBERNATION bool "Hibernation (aka 'suspend to disk')" depends on PM && SWAP - depends on ((X86 || PPC64_SWSUSP || FRV || PPC32) && !SMP) || SUSPEND_SMP_POSSIBLE + depends on HIBERNATION_UP_POSSIBLE || HIBERNATION_SMP_POSSIBLE ---help--- Enable the suspend to disk (STD) functionality, which is usually called "hibernation" in user interfaces. STD checkpoints the |