KVM: Keep track of which cpus have virtualization enabled
authorAvi Kivity <avi@qumranet.com>
Thu, 24 May 2007 10:03:52 +0000 (13:03 +0300)
committerAvi Kivity <avi@qumranet.com>
Mon, 16 Jul 2007 09:05:51 +0000 (12:05 +0300)
commit1b6c016818a562aaea22b1a1b05b15c796b0c2f0
treee8b96f2992164705b17e5ad3dcf0fa35a9f852da
parenta52b1752c077cb919b71167c54968a0b91673281
KVM: Keep track of which cpus have virtualization enabled

By keeping track of which cpus have virtualization enabled, we
prevent double-enable or double-disable during hotplug, which is a
very fatal oops.

Signed-off-by: Avi Kivity <avi@qumranet.com>
drivers/kvm/kvm_main.c