Handle multiple interrupts injection in one vmexit

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi there,

External interrupts are injected in function vcpu_enter_guest, with
checking KVM_REQ_EVENT. If there are more than one interrupts in one
vmexit (e.g. nmi and external events occur concurrently in one
vmexit), KVM will handle only one interrupt of the highest priority
(e.g. NMI), right? So only NMI is injected in this vmexit, thus when
will the other external events injected? I don't see any extra setting
of KVM_REQ_EVENT to handle the lower priority interrupts injection in
KVM.

Thanks,
Arthur

-- 
Arthur Chunqi Li
Department of Computer Science
School of EECS
Peking University
Beijing, China
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux