diff options
author | Alex Nixon <alex.nixon@citrix.com> | 2008-08-22 11:52:15 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-25 11:25:14 +0200 |
commit | d68d82afd4c88e25763b23cd9cd4974573a3706f (patch) | |
tree | 42a3fb93a5cef70db7ad01fda1ed0dc68dbe6110 /scripts/kconfig/qconf.h | |
parent | 8227dce7dc2cfdcc28ee0eadfb482a7ee77fba03 (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 'scripts/kconfig/qconf.h')
0 files changed, 0 insertions, 0 deletions