diff options
Diffstat (limited to 'arch/x86/kvm/hyperv.c')
| -rw-r--r-- | arch/x86/kvm/hyperv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index ce245e37d08f..15880da73a7b 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -900,15 +900,15 @@ bool kvm_hv_assist_page_enabled(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_hv_assist_page_enabled); -bool kvm_hv_get_assist_page(struct kvm_vcpu *vcpu) +int kvm_hv_get_assist_page(struct kvm_vcpu *vcpu) { struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu); if (!hv_vcpu || !kvm_hv_assist_page_enabled(vcpu)) - return false; + return -EFAULT; - return !kvm_read_guest_cached(vcpu->kvm, &vcpu->arch.pv_eoi.data, - &hv_vcpu->vp_assist_page, sizeof(struct hv_vp_assist_page)); + return kvm_read_guest_cached(vcpu->kvm, &vcpu->arch.pv_eoi.data, + &hv_vcpu->vp_assist_page, sizeof(struct hv_vp_assist_page)); } EXPORT_SYMBOL_GPL(kvm_hv_get_assist_page); |