Re: [PATCH] KVM: x86: Account for failing enable_irq_window for NMI window request

2013-04-29 Thread Paolo Bonzini
Il 28/04/2013 18:40, Jan Kiszka ha scritto: > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 8747fef..6974ca8 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -5754,7 +5754,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) > > /* enable NMI/IRQ w

[PATCH] KVM: x86: Account for failing enable_irq_window for NMI window request

2013-04-28 Thread Jan Kiszka
From: Jan Kiszka With VMX, enable_irq_window can now return -EBUSY, in which case an immediate exit shall be requested before entering the guest. Account for this also in enable_nmi_window which uses enable_irq_window in absence of vnmi support, e.g. Signed-off-by: Jan Kiszka --- arch/x86/incl