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    Subject[PATCH 05/45] KVM: x86: Reset pending/inject NMI state on CPU reset
    Date
    From: Jan Kiszka <jan.kiszka@siemens.com>

    CPU reset invalidates pending or already injected NMIs, therefore reset
    the related state variables.

    Based on original patch by Gleb Natapov.

    Signed-off-by: Gleb Natapov <gleb@redhat.com>
    Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
    Signed-off-by: Avi Kivity <avi@redhat.com>
    ---
    arch/x86/kvm/x86.c | 3 +++
    1 files changed, 3 insertions(+), 0 deletions(-)

    diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
    index f1f8ff2..1a71f67 100644
    --- a/arch/x86/kvm/x86.c
    +++ b/arch/x86/kvm/x86.c
    @@ -3925,6 +3925,9 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)

    int kvm_arch_vcpu_reset(struct kvm_vcpu *vcpu)
    {
    + vcpu->arch.nmi_pending = false;
    + vcpu->arch.nmi_injected = false;
    +
    return kvm_x86_ops->vcpu_reset(vcpu);
    }

    --
    1.6.0.3


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