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/* resume guest */ > } > > - if (!(vcpu->kvm->arch.hypercall_exit_enabled & (1 << KVM_HC_MAP_GPA_RANGE))) { > + if (!user_exit_on_hypercall(vcpu->kvm, KVM_HC_MAP_GPA_RANGE)) { > set_ghcb_msr(svm, GHCB_MSR_PSC_RESP_ERROR); > return 1; /* resume guest */ > } > @@ -3723,7 +3723,7 @@ static int snp_begin_psc(struct vcpu_svm *svm, struct psc_buffer *psc) > bool huge; > u64 gfn; > > - if (!(vcpu->kvm->arch.hypercall_exit_enabled & (1 << KVM_HC_MAP_GPA_RANGE))) { > + if (!user_exit_on_hypercall(vcpu->kvm, KVM_HC_MAP_GPA_RANGE)) { > snp_complete_psc(svm, VMGEXIT_PSC_ERROR_GENERIC); > return 1; > } > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 0b2fe4aa04a2..13fe5d6eb8f3 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -10041,7 +10041,7 @@ unsigned long __kvm_emulate_hypercall(struct kvm_vcpu *vcpu, unsigned long nr, > u64 gpa = a0, npages = a1, attrs = a2; > > ret = -KVM_ENOSYS; > - if (!(vcpu->kvm->arch.hypercall_exit_enabled & (1 << KVM_HC_MAP_GPA_RANGE))) > + if (!user_exit_on_hypercall(vcpu->kvm, KVM_HC_MAP_GPA_RANGE)) > break; > > if (!PAGE_ALIGNED(gpa) || !npages || > diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h > index ec623d23d13d..45dd53284dbd 100644 > --- a/arch/x86/kvm/x86.h > +++ b/arch/x86/kvm/x86.h > @@ -612,4 +612,9 @@ int kvm_sev_es_string_io(struct kvm_vcpu *vcpu, unsigned int size, > unsigned int port, void *data, unsigned int count, > int in); > > +static inline bool user_exit_on_hypercall(struct kvm *kvm, unsigned long hc_nr) > +{ > + return kvm->arch.hypercall_exit_enabled & BIT(hc_nr); > +} > + > #endif