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| author | Li Shaohua <shaohua.li@intel.com> | 2005-06-25 21:55:06 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 23:24:32 (GMT) |
| commit | 5a72e04df5470df0ec646029d31e5528167ab1a7 (patch) | |
| tree | 11be00c3ed3d8bad775e6eec44078c9f942537b9 /kernel/power/Kconfig | |
| parent | fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47 (diff) | |
| download | linux-5a72e04df5470df0ec646029d31e5528167ab1a7.tar.xz | |
[PATCH] suspend/resume SMP support
Using CPU hotplug to support suspend/resume SMP. Both S3 and S4 use
disable/enable_nonboot_cpus API. The S4 part is based on Pavel's original S4
SMP patch.
Signed-off-by: Li Shaohua<shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/power/Kconfig')
| -rw-r--r-- | kernel/power/Kconfig | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 696387f..fdb3776 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -28,7 +28,7 @@ config PM_DEBUG config SOFTWARE_SUSPEND bool "Software Suspend (EXPERIMENTAL)" - depends on EXPERIMENTAL && PM && SWAP + depends on EXPERIMENTAL && PM && SWAP && (SUSPEND_SMP || !SMP) ---help--- Enable the possibility of suspending the machine. It doesn't need APM. @@ -72,3 +72,7 @@ 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 && PM + default y |