Re: [PATCH v2 24/28] KVM: x86/mmu: Allow zap gfn range to operate under the mmu read lock

[Paolo Bonzini]

On 02/02/21 19:57, Ben Gardon wrote:
+#ifdef CONFIG_LOCKDEP
+       if (shared)
+               lockdep_assert_held_read(&kvm->mmu_lock);
+       else
+               lockdep_assert_held_write(&kvm->mmu_lock);
+#endif /* CONFIG_LOCKDEP */

Also, there's no need for the #ifdef here.  Do we want a helper 
kvm_lockdep_assert_mmu_lock_held(struct kvm *kvm, bool shared)?

Paolo