tree a2daa0e5840f68d20230435c5b4ebaf8ad0d438b
parent 8a4032496f41d40d2d0272b887b7f4cbc0ea2186
author Gleb Natapov <gleb@redhat.com> 1333542633 +0300
committer Avi Kivity <avi@redhat.com> 1333643174 +0300

KVM: Resolve RCU vs. async page fault problem

"Page ready" async PF can kick vcpu out of idle state much like IRQ.
We need to tell RCU about this.

Reported-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>