Re: [Qemu-devel] [PATCH] pit: fix pit interrupt can't inject into vm after migration

2014-09-16 Thread Paolo Bonzini
Il 16/09/2014 09:26, arei.gong...@huawei.com ha scritto: > From: ChenLiang > > kvm_pit is running in kmod. kvm_pit is going to inject > interrupt to vm before cpu_synchronize_all_post_init at > dest side. vcpu will lose the pit interrupt, but > ack_irq(in kmod) has been 0. ack_irq become 1 after

[Qemu-devel] [PATCH] pit: fix pit interrupt can't inject into vm after migration

2014-09-16 Thread arei.gonglei
From: ChenLiang kvm_pit is running in kmod. kvm_pit is going to inject interrupt to vm before cpu_synchronize_all_post_init at dest side. vcpu will lose the pit interrupt, but ack_irq(in kmod) has been 0. ack_irq become 1 after vcpu responds pit interrupt. pit interruptcan inject to vm when ack_i