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-rw-r--r--arch/x86/xen/Kconfig2
-rw-r--r--kernel/power/Kconfig29
2 files changed, 7 insertions, 24 deletions
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 5b54892e4bc..2c876ed723d 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -38,7 +38,7 @@ config XEN_MAX_DOMAIN_MEMORY
38 38
39config XEN_SAVE_RESTORE 39config XEN_SAVE_RESTORE
40 bool 40 bool
41 depends on XEN && PM 41 depends on XEN
42 default y 42 default y
43 43
44config XEN_DEBUG_FS 44config XEN_DEBUG_FS
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 265729966ec..d739cf612e5 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -1,23 +1,7 @@
1config PM 1config PM
2 bool "Power Management support" 2 bool
3 depends on !IA64_HP_SIM 3 depends on PM_SLEEP || PM_RUNTIME
4 ---help--- 4 default y
5 "Power Management" means that parts of your computer are shut
6 off or put into a power conserving "sleep" mode if they are not
7 being used. There are two competing standards for doing this: APM
8 and ACPI. If you want to use either one, say Y here and then also
9 to the requisite support below.
10
11 Power Management is most important for battery powered laptop
12 computers; if you have a laptop, check out the Linux Laptop home
13 page on the WWW at <http://www.linux-on-laptops.com/> or
14 Tuxmobil - Linux on Mobile Computers at <http://www.tuxmobil.org/>
15 and the Battery Powered Linux mini-HOWTO, available from
16 <http://www.tldp.org/docs.html#howto>.
17
18 Note that, even if you say N here, Linux on the x86 architecture
19 will issue the hlt instruction if nothing is to be done, thereby
20 sending the processor to sleep and saving power.
21 5
22config PM_DEBUG 6config PM_DEBUG
23 bool "Power Management Debug Support" 7 bool "Power Management Debug Support"
@@ -102,7 +86,7 @@ config PM_SLEEP_ADVANCED_DEBUG
102 86
103config SUSPEND 87config SUSPEND
104 bool "Suspend to RAM and standby" 88 bool "Suspend to RAM and standby"
105 depends on PM && ARCH_SUSPEND_POSSIBLE 89 depends on ARCH_SUSPEND_POSSIBLE
106 default y 90 default y
107 ---help--- 91 ---help---
108 Allow the system to enter sleep states in which main memory is 92 Allow the system to enter sleep states in which main memory is
@@ -133,7 +117,7 @@ config SUSPEND_FREEZER
133 117
134config HIBERNATION 118config HIBERNATION
135 bool "Hibernation (aka 'suspend to disk')" 119 bool "Hibernation (aka 'suspend to disk')"
136 depends on PM && SWAP && ARCH_HIBERNATION_POSSIBLE 120 depends on SWAP && ARCH_HIBERNATION_POSSIBLE
137 select LZO_COMPRESS 121 select LZO_COMPRESS
138 select LZO_DECOMPRESS 122 select LZO_DECOMPRESS
139 ---help--- 123 ---help---
@@ -224,7 +208,7 @@ config APM_EMULATION
224 208
225config PM_RUNTIME 209config PM_RUNTIME
226 bool "Run-time PM core functionality" 210 bool "Run-time PM core functionality"
227 depends on PM 211 depends on !IA64_HP_SIM
228 ---help--- 212 ---help---
229 Enable functionality allowing I/O devices to be put into energy-saving 213 Enable functionality allowing I/O devices to be put into energy-saving
230 (low power) states at run time (or autosuspended) after a specified 214 (low power) states at run time (or autosuspended) after a specified
@@ -246,7 +230,6 @@ config ARCH_HAS_OPP
246 230
247config PM_OPP 231config PM_OPP
248 bool "Operating Performance Point (OPP) Layer library" 232 bool "Operating Performance Point (OPP) Layer library"
249 depends on PM
250 depends on ARCH_HAS_OPP 233 depends on ARCH_HAS_OPP
251 ---help--- 234 ---help---
252 SOCs have a standard set of tuples consisting of frequency and 235 SOCs have a standard set of tuples consisting of frequency and