Messages in this thread | | | Date | Sun, 3 May 2009 22:25:07 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: [KVM PATCH v3 2/2] kvm: add support for irqfd via eventfd-notification interface |
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On Sun, May 03, 2009 at 10:17:16PM +0300, Avi Kivity wrote: >> Actually there's a third option: add KVM_MASK_IRQ, KVM_UNMASK_IRQ ioctls >> which will block/unblock guest from getting interrupt on this irq, >> whatever the source. Interrupts are queued in kernel while masked. A >> third ioctl KVM_PENDING_IRQS will return the status for a set if IRQs. >> qemu would call these ioctls when guest edits the MSIX vector control or >> reads the pending bit array. >> > > I think this is the best option.
Sounds good.
-- MST
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