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Subject[PATCH]xen: fix up config dependencies on PM
Xen save/restore needs bits of code enabled by PM_SLEEP, and PM_SLEEP
depends on PM. So make XEN_SAVE_RESTORE depend on PM and PM_SLEEP
depend on XEN_SAVE_RESTORE.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/xen/Kconfig | 5 +++++
kernel/power/Kconfig | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)

===================================================================
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -23,3 +23,8 @@
according to the maximum possible memory size of a Xen
domain. This array uses 1 page per gigabyte, so there's no
need to be too stingy here.
+
+config XEN_SAVE_RESTORE
+ bool
+ depends on PM
+ default y
\ No newline at end of file
===================================================================
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -82,7 +82,7 @@

config PM_SLEEP
bool
- depends on SUSPEND || HIBERNATION
+ depends on SUSPEND || HIBERNATION || XEN_SAVE_RESTORE
default y

config SUSPEND



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