arch/x86/kvm/x86.h

   1 #ifndef ARCH_X86_KVM_X86_H
   2 #define ARCH_X86_KVM_X86_H
   3
   4 #include <linux/kvm_host.h>
   5
   6 static inline void kvm_clear_exception_queue(struct kvm_vcpu *vcpu)
   7 {
   8         vcpu->arch.exception.pending = false;
   9 }
  10
  11 static inline void kvm_queue_interrupt(struct kvm_vcpu *vcpu, u8 vector,
  12         bool soft)
  13 {
  14         vcpu->arch.interrupt.pending = true;
  15         vcpu->arch.interrupt.soft = soft;
  16         vcpu->arch.interrupt.nr = vector;
  17 }
  18
  19 static inline void kvm_clear_interrupt_queue(struct kvm_vcpu *vcpu)
  20 {
  21         vcpu->arch.interrupt.pending = false;
  22 }
  23
  24 static inline bool kvm_event_needs_reinjection(struct kvm_vcpu *vcpu)
  25 {
  26         return vcpu->arch.exception.pending || vcpu->arch.interrupt.pending ||
  27                 vcpu->arch.nmi_injected;
  28 }
  29
  30 static inline bool kvm_exception_is_soft(unsigned int nr)
  31 {
  32         return (nr == BP_VECTOR) || (nr == OF_VECTOR);
  33 }
  34
  35 struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu,
  36                                              u32 function, u32 index);
  37
  38 #endif