On 12/01/21 19:10, Ben Gardon wrote:
+ if (is_tdp_mmu_root(vcpu->kvm, vcpu->arch.mmu->root_hpa)) + kvm_mmu_lock_shared(vcpu->kvm); + else + kvm_mmu_lock(vcpu->kvm);
Perhaps the better API would be kvm_mmu_lock/unlock_root; not exposing kvm_mmu_lock/unlock_shared and kvm_mmu_lock/unlock_exclusive at all, just like you use rwlock_needbreak directly in kvm_mmu_lock_needbreak.
Paolo
