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-rw-r--r--kernel/power/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index ce0dfb8f4a4e..cdf315e794ff 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -36,6 +36,15 @@ config PM_DEBUG
36 code. This is helpful when debugging and reporting various PM bugs, 36 code. This is helpful when debugging and reporting various PM bugs,
37 like suspend support. 37 like suspend support.
38 38
39config PM_TRACE
40 bool "Suspend/resume event tracing"
41 depends on PM && PM_DEBUG && X86
42 default y
43 ---help---
44 This enables some cheesy code to save the last PM event point in the
45 RTC across reboots, so that you can debug a machine that just hangs
46 during suspend (or more commonly, during resume).
47
39config SOFTWARE_SUSPEND 48config SOFTWARE_SUSPEND
40 bool "Software Suspend" 49 bool "Software Suspend"
41 depends on PM && SWAP && (X86 && (!SMP || SUSPEND_SMP)) || ((FRV || PPC32) && !SMP) 50 depends on PM && SWAP && (X86 && (!SMP || SUSPEND_SMP)) || ((FRV || PPC32) && !SMP)