Permit compilation of HOTPLUG_CPU on i386.

move the entry into another menu that is not !XEN_PRIVILEGED
also, add HOTPLUG_CPU back into i386 domU default configs.

Signed-off-by: Vincent Hanquez <vincent@xensource.com>

buildconfigs/linux-defconfig_xenU_x86_32

@@ -148,6 +148,7 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_PHYSICAL_START=0x100000
+CONFIG_HOTPLUG_CPU=y
 
 #
 # Executable file formats

buildconfigs/linux-defconfig_xen_x86_32

@@ -156,6 +156,7 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_PHYSICAL_START=0x100000
+CONFIG_HOTPLUG_CPU=y
 # CONFIG_CRASH_DUMP is not set
 
 #

linux-2.6-xen-sparse/arch/i386/Kconfig

@@ -1014,6 +1014,16 @@ config CRASH_DUMP
 	depends on HIGHMEM
 	help
 	  Generate crash dump after being started by kexec.
+
+config HOTPLUG_CPU
+	bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+	depends on SMP && HOTPLUG && EXPERIMENTAL
+	---help---
+	  Say Y here to experiment with turning CPUs off and on.  CPUs
+	  can be controlled through /sys/devices/system/cpu.
+
+	  Say N.
+
 endmenu
 
 
@@ -1305,15 +1315,6 @@ config SCx200
 	  This support is also available as a module.  If compiled as a
 	  module, it will be called scx200.
 
-config HOTPLUG_CPU
-	bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
-	depends on SMP && HOTPLUG && EXPERIMENTAL
-	---help---
-	  Say Y here to experiment with turning CPUs off and on.  CPUs
-	  can be controlled through /sys/devices/system/cpu.
-
-	  Say N.
-
 source "drivers/pcmcia/Kconfig"
 
 source "drivers/pci/hotplug/Kconfig"