KVM: SVM: Add NMI injection support

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 53533ea17555..dd9ecd3de90d 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -512,10 +512,15 @@ struct kvm_x86_ops {
                                 unsigned char *hypercall_addr);
         int (*get_irq)(struct kvm_vcpu *vcpu);
         void (*set_irq)(struct kvm_vcpu *vcpu, int vec);
+        void (*set_nmi)(struct kvm_vcpu *vcpu);
         void (*queue_exception)(struct kvm_vcpu *vcpu, unsigned nr,
                                 bool has_error_code, u32 error_code);
-        void (*inject_pending_irq)(struct kvm_vcpu *vcpu, struct kvm_run *run);
         int (*interrupt_allowed)(struct kvm_vcpu *vcpu);
+        int (*nmi_allowed)(struct kvm_vcpu *vcpu);
+        void (*enable_nmi_window)(struct kvm_vcpu *vcpu);
+        void (*enable_irq_window)(struct kvm_vcpu *vcpu);
+        void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr);
+        void (*drop_interrupt_shadow)(struct kvm_vcpu *vcpu);
         int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
         int (*get_tdp_level)(void);
         int (*get_mt_mask_shift)(void);
@@ -763,6 +768,7 @@ enum {
 #define HF_GIF_MASK             (1 << 0)
 #define HF_HIF_MASK             (1 << 1)
 #define HF_VINTR_MASK           (1 << 2)
+#define HF_NMI_MASK             (1 << 3)
 
 /*
  * Hardware virtualization extension instructions may fault if a