diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index d5124b520f76..192062f65c97 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -1838,16 +1838,19 @@ static u64 kvm_hv_flush_tlb(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc, bool
 
 	cpumask_clear(&hv_vcpu->tlb_flush);
 
-	vcpu_mask = all_cpus ? NULL :
-		sparse_set_to_vcpu_mask(kvm, sparse_banks, valid_bank_mask,
-					vp_bitmap, vcpu_bitmap);
-
 	/*
 	 * vcpu->arch.cr3 may not be up-to-date for running vCPUs so we can't
 	 * analyze it here, flush TLB regardless of the specified address space.
 	 */
-	kvm_make_vcpus_request_mask(kvm, KVM_REQ_TLB_FLUSH_GUEST,
-				    NULL, vcpu_mask, &hv_vcpu->tlb_flush);
+	if (all_cpus) {
+		kvm_make_all_cpus_request(kvm, KVM_REQ_TLB_FLUSH_GUEST);
+	} else {
+		vcpu_mask = sparse_set_to_vcpu_mask(kvm, sparse_banks, valid_bank_mask,
+						    vp_bitmap, vcpu_bitmap);
+
+		kvm_make_vcpus_request_mask(kvm, KVM_REQ_TLB_FLUSH_GUEST,
+					    NULL, vcpu_mask, &hv_vcpu->tlb_flush);
+	}
 
 ret_success:
 	/* We always do full TLB flush, set 'Reps completed' = 'Rep Count' */