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-rw-r--r--kernel/power/Kconfig41
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