1006 	struct enc_region *region;  in svm_register_enc_region()  local
1015 	region = kzalloc(sizeof(*region), GFP_KERNEL_ACCOUNT);  in svm_register_enc_region()
1016 	if (!region)  in svm_register_enc_region()
1020 	region->pages = sev_pin_memory(kvm, range->addr, range->size, &region->npages, 1);  in svm_register_enc_region()
1021 	if (IS_ERR(region->pages)) {  in svm_register_enc_region()
1022 		ret = PTR_ERR(region->pages);  in svm_register_enc_region()
1027 	region->uaddr = range->addr;  in svm_register_enc_region()
1028 	region->size = range->size;  in svm_register_enc_region()
1030 	list_add_tail(&region->list, &sev->regions_list);  in svm_register_enc_region()
1039 	sev_clflush_pages(region->pages, region->npages);  in svm_register_enc_region()
1044 	kfree(region);  in svm_register_enc_region()
1065 					   struct enc_region *region)  in __unregister_enc_region_locked()  argument
1067 	sev_unpin_memory(kvm, region->pages, region->npages);  in __unregister_enc_region_locked()
1068 	list_del(&region->list);  in __unregister_enc_region_locked()
1069 	kfree(region);  in __unregister_enc_region_locked()
1075 	struct enc_region *region;  in svm_unregister_enc_region()  local
1085 	region = find_enc_region(kvm, range);  in svm_unregister_enc_region()
1086 	if (!region) {  in svm_unregister_enc_region()
1098 	__unregister_enc_region_locked(kvm, region);  in svm_unregister_enc_region()