diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index ea15f3098eb26d87d97c586961fec04e44bd87af..10cb16c55dd03c88fb0acacd15e5a6ba5b396b6d 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -880,7 +880,7 @@ bool kvm_tdp_mmu_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range,
 
 	for_each_tdp_mmu_root(kvm, root, range->slot->as_id)
 		flush |= zap_gfn_range(kvm, root, range->start, range->end,
-				       false, flush);
+				       range->may_block, flush);
 
 	return flush;
 }
@@ -898,6 +898,10 @@ static __always_inline bool kvm_tdp_mmu_handle_gfn(struct kvm *kvm,
 
 	rcu_read_lock();
 
+	/*
+	 * Don't support rescheduling, none of the MMU notifiers that funnel
+	 * into this helper allow blocking; it'd be dead, wasteful code.
+	 */
 	for_each_tdp_mmu_root(kvm, root, range->slot->as_id) {
 		tdp_root_for_each_leaf_pte(iter, root, range->start, range->end)
 			ret |= handler(kvm, &iter, range);