From 3419ffc8e45a5344abc87684cbca6cdc5c9c8a01 Mon Sep 17 00:00:00 2001 From: Sheng Yang Date: Thu, 15 May 2008 09:52:48 +0800 Subject: KVM: IOAPIC/LAPIC: Enable NMI support [avi: fix ia64 build breakage] Signed-off-by: Sheng Yang Signed-off-by: Avi Kivity --- arch/x86/kvm/lapic.c | 3 ++- arch/x86/kvm/x86.c | 6 ++++++ 2 files changed, 8 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index f9201fbc61d..e48d1939403 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -356,8 +356,9 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, case APIC_DM_SMI: printk(KERN_DEBUG "Ignoring guest SMI\n"); break; + case APIC_DM_NMI: - printk(KERN_DEBUG "Ignoring guest NMI\n"); + kvm_inject_nmi(vcpu); break; case APIC_DM_INIT: diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 5f00c60f0af..19974dde656 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -173,6 +173,12 @@ void kvm_inject_page_fault(struct kvm_vcpu *vcpu, unsigned long addr, kvm_queue_exception_e(vcpu, PF_VECTOR, error_code); } +void kvm_inject_nmi(struct kvm_vcpu *vcpu) +{ + vcpu->arch.nmi_pending = 1; +} +EXPORT_SYMBOL_GPL(kvm_inject_nmi); + void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code) { WARN_ON(vcpu->arch.exception.pending); -- cgit v1.2.3