Re: [PATCH 01/14] KVM: x86: nSVM: restore int_vector in svm_clear_vintr

[Paolo Bonzini]

On 14/09/21 17:48, Maxim Levitsky wrote:
> In svm_clear_vintr we try to restore the virtual interrupt
> injection that might be pending, but we fail to restore
> the interrupt vector.
>
> Signed-off-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
> ---
>   arch/x86/kvm/svm/svm.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
> index 05e8d4d27969..b2e710a3fff6 100644
> --- a/arch/x86/kvm/svm/svm.c
> +++ b/arch/x86/kvm/svm/svm.c
> @@ -1566,6 +1566,8 @@ static void svm_clear_vintr(struct vcpu_svm *svm)
>   
>   		svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl &
>   			V_IRQ_INJECTION_BITS_MASK;
> +
> +		svm->vmcb->control.int_vector = svm->nested.ctl.int_vector;
>   	}
>   
>   	vmcb_mark_dirty(svm->vmcb, VMCB_INTR);

Queued, thanks.

Paolo