[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>
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 670fdb5..86c5252 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -55,7 +55,7 @@
config ACPI_SLEEP
bool "Sleep States (EXPERIMENTAL)"
- depends on X86
+ depends on X86 && (!SMP || SUSPEND_SMP)
depends on EXPERIMENTAL && PM
default y
---help---