loongarch/kvm/mmu.c

287  * @lock:	Whether to hold mmu_lock or not
303 		spin_lock(&kvm->mmu_lock);
306 		spin_unlock(&kvm->mmu_lock);
316 	 * free pte table page after mmu_lock
334  * The caller must hold the @kvm->mmu_lock spinlock.
359  * acquire @kvm->mmu_lock.
460 		spin_lock(&kvm->mmu_lock);
464 		spin_unlock(&kvm->mmu_lock);
576 	spin_lock(&kvm->mmu_lock);
618 	spin_unlock(&kvm->mmu_lock);
621 	 * Fixme: pfn may be freed after mmu_lock
633 	spin_unlock(&kvm->mmu_lock);
679  *   consuming it.  In this case, mmu_lock doesn't need to be held during the
682  * - Hold mmu_lock AND ensure there is no in-progress MMU notifier invalidation
688  *   not required to hold mmu_lock (though it's highly likely the caller will
689  *   want to hold mmu_lock anyways, e.g. to modify SPTEs).
840 	 * chance to grab the mmu_lock without mmu_invalidate_retry() noticing.
857 	spin_lock(&kvm->mmu_lock);
864 		spin_unlock(&kvm->mmu_lock);
920 	spin_unlock(&kvm->mmu_lock);