Re: [PATCH] KVM: nSVM: clear events pending from svm_complete_interrupts() when exiting to L1

[Paolo Bonzini]

On 07/01/19 19:44, Vitaly Kuznetsov wrote:
> kvm-unit-tests' eventinj "NMI failing on IDT" test results in NMI being
> delivered to the host (L1) when it's running nested. The problem seems to
> be: svm_complete_interrupts() raises 'nmi_injected' flag but later we
> decide to reflect EXIT_NPF to L1. The flag remains pending and we do NMI
> injection upon entry so it got delivered to L1 instead of L2.
> 
> It seems that VMX code solves the same issue in prepare_vmcs12(), this was
> introduced with code refactoring in commit 5f3d5799974b ("KVM: nVMX: Rework

Queued, thanks.

Paolo