tree 9a562a81927810f5e1ef38b05c109129a19b93cd
parent 97db56ce6cc2a0766b536cc227a1da20acc5d82f
author Avi Kivity <avi@qumranet.com> 1200414452 +0200
committer Avi Kivity <avi@qumranet.com> 1201708882 +0200

KVM: Fix unbounded preemption latency

When preparing to enter the guest, if an interrupt comes in while
preemption is disabled but interrupts are still enabled, we miss a
preemption point.  Fix by explicitly checking whether we need to
reschedule.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Avi Kivity <avi@qumranet.com>