1 files changed, 32 insertions, 9 deletions

diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index c2582a4a537..412859f8d94 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -46,7 +46,7 @@ config PM_VERBOSE
 
 config DISABLE_CONSOLE_SUSPEND
         bool "Keep console(s) enabled during suspend/resume (DANGEROUS)"
-        depends on PM_DEBUG
+        depends on PM_DEBUG && PM_SLEEP
         default n
         ---help---
         This option turns off the console suspend mechanism that prevents
@@ -57,7 +57,7 @@ config DISABLE_CONSOLE_SUSPEND
 
 config PM_TRACE
         bool "Suspend/resume event tracing"
-        depends on PM_DEBUG && X86 && EXPERIMENTAL
+        depends on PM_DEBUG && X86 && PM_SLEEP && EXPERIMENTAL
         default n
         ---help---
         This enables some cheesy code to save the last PM event point in the
@@ -72,9 +72,37 @@ 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
+        bool
+        depends on SUSPEND_SMP_POSSIBLE && PM_SLEEP
+        select HOTPLUG_CPU
+        default y
+
+config PM_SLEEP
+        bool
+        depends on SUSPEND || HIBERNATION
+        default y
+
+config SUSPEND
+        bool "Suspend to RAM and standby"
+        depends on PM
+        depends on !SMP || 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
-        bool "Hibernation"
-        depends on PM && SWAP && (((X86 || PPC64_SWSUSP) && (!SMP || SUSPEND_SMP)) || ((FRV || PPC32) && !SMP))
+        bool "Hibernation (aka 'suspend to disk')"
+        depends on PM && SWAP
+        depends on ((X86 || PPC64_SWSUSP || FRV || PPC32) && !SMP) || SUSPEND_SMP_POSSIBLE
         ---help---
           Enable the suspend to disk (STD) functionality, which is usually
           called "hibernation" in user interfaces.  STD checkpoints the
@@ -132,11 +160,6 @@ config PM_STD_PARTITION
           suspended image to. It will simply pick the first available swap 
           device.
 
-config SUSPEND_SMP
-        bool
-        depends on HOTPLUG_CPU && (X86 || PPC64) && PM
-        default y
-
 config APM_EMULATION
         tristate "Advanced Power Management Emulation"
         depends on PM && SYS_SUPPORTS_APM_EMULATION