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authorAlex Nixon <alex.nixon@citrix.com>2008-08-22 11:52:15 +0100
committerIngo Molnar <mingo@elte.hu>2008-08-25 11:25:14 +0200
commitd68d82afd4c88e25763b23cd9cd4974573a3706f (patch)
tree42a3fb93a5cef70db7ad01fda1ed0dc68dbe6110 /drivers/xen/Makefile
parent8227dce7dc2cfdcc28ee0eadfb482a7ee77fba03 (diff)
xen: implement CPU hotplugging
Note the changes from 2.6.18-xen CPU hotplugging: A vcpu_down request from the remote admin via Xenbus both hotunplugs the CPU, and disables it by removing it from the cpu_present map, and removing its entry in /sys. A vcpu_up request from the remote admin only re-enables the CPU, and does not immediately bring the CPU up. A udev event is emitted, which can be caught by the user if he wishes to automatically re-up CPUs when available, or implement a more complex policy. Signed-off-by: Alex Nixon <alex.nixon@citrix.com> Acked-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/xen/Makefile')
-rw-r--r--drivers/xen/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 363286c54290..f62d8df27696 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -1,4 +1,4 @@
-obj-y += grant-table.o features.o events.o manage.o
+obj-y += grant-table.o features.o events.o manage.o cpu_hotplug.o
obj-y += xenbus/
obj-$(CONFIG_XEN_XENCOMM) += xencomm.o
obj-$(CONFIG_XEN_BALLOON) += balloon.o