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KVM: x86: Move triple fault request into RM int injection

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Request triple fault in kvm_inject_realmode_interrupt() instead of
returning EMULATE_FAIL and deferring to the caller.  All existing
callers request triple fault and it's highly unlikely Real Mode is
going to acquire new features.  While this consolidates a small amount
of code, the real goal is to remove the last reference to EMULATE_FAIL.

No functional change intended.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson
2019-08-27 14:40:36 -07:00
committed by Paolo Bonzini
parent 1051778f6e
commit 9497e1f2ec
3 changed files with 12 additions and 16 deletions
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arch/x86/kvm/x86.h
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@@ -261,7 +261,7 @@ static inline bool kvm_check_has_quirk(struct kvm *kvm, u64 quirk)
}
void kvm_set_pending_timer(struct kvm_vcpu *vcpu);
int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip);
void kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip);
void kvm_write_tsc(struct kvm_vcpu *vcpu, struct msr_data *msr);
u64 get_kvmclock_ns(struct kvm *kvm);