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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-10-17 11:18:11 +0900
committerTony Luck <tony.luck@intel.com>2008-10-17 10:10:06 -0700
commitba9cc328bfeec3ec5fad3356dd53bc0c1ff506b0 (patch)
tree710cf8b9fec87c849e7396ad1317729445eca54c /arch/ia64/xen
parent91834e685d2059b69c4e8e3d707f35d94438de94 (diff)
downloadop-kernel-dev-ba9cc328bfeec3ec5fad3356dd53bc0c1ff506b0.zip
op-kernel-dev-ba9cc328bfeec3ec5fad3356dd53bc0c1ff506b0.tar.gz
ia64/pv_ops: update Kconfig for paravirtualized guest and xen.
introduce CONFIG_PARAVIRT_GUEST, CONFIG_PARAVIRT for paravirtualized guest. introduce CONFIG_XEN, CONFIG_IA64_XEN_GUEST for xen. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/xen')
-rw-r--r--arch/ia64/xen/Kconfig26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/ia64/xen/Kconfig b/arch/ia64/xen/Kconfig
new file mode 100644
index 0000000..f1683a2
--- /dev/null
+++ b/arch/ia64/xen/Kconfig
@@ -0,0 +1,26 @@
+#
+# This Kconfig describes xen/ia64 options
+#
+
+config XEN
+ bool "Xen hypervisor support"
+ default y
+ depends on PARAVIRT && MCKINLEY && IA64_PAGE_SIZE_16KB && EXPERIMENTAL
+ select XEN_XENCOMM
+ select NO_IDLE_HZ
+
+ # those are required to save/restore.
+ select ARCH_SUSPEND_POSSIBLE
+ select SUSPEND
+ select PM_SLEEP
+ help
+ Enable Xen hypervisor support. Resulting kernel runs
+ both as a guest OS on Xen and natively on hardware.
+
+config XEN_XENCOMM
+ depends on XEN
+ bool
+
+config NO_IDLE_HZ
+ depends on XEN
+ bool
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