Xiao Guangrong 64f638c7c4 KVM: fix the race while wakeup all pv guest ... In kvm_async_pf_wakeup_all(), we add a dummy apf to vcpu->async_pf.done without holding vcpu->async_pf.lock, it will break if we are handling apfs at this time. Also use 'list_empty_careful()' instead of 'list_empty()' Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Acked-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>		2011-01-12 11:29:03 +02:00
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kvm	KVM: fix the race while wakeup all pv guest	2011-01-12 11:29:03 +02:00