353 					 unsigned long bb_id)  in virtio_mem_bb_id_to_phys()  argument
355 	return bb_id * vm->bbm.bb_size;  in virtio_mem_bb_id_to_phys()
374 					unsigned long bb_id,  in virtio_mem_bbm_set_bb_state()  argument
377 	const unsigned long idx = bb_id - vm->bbm.first_bb_id;  in virtio_mem_bbm_set_bb_state()
392 								unsigned long bb_id)  in virtio_mem_bbm_get_bb_state()  argument
394 	return vm->bbm.bb_states[bb_id - vm->bbm.first_bb_id];  in virtio_mem_bbm_get_bb_state()
683 static int virtio_mem_bbm_add_bb(struct virtio_mem *vm, unsigned long bb_id)  in virtio_mem_bbm_add_bb()  argument
685 	const uint64_t addr = virtio_mem_bb_id_to_phys(vm, bb_id);  in virtio_mem_bbm_add_bb()
815 						unsigned long bb_id)  in virtio_mem_bbm_offline_and_remove_bb()  argument
817 	const uint64_t addr = virtio_mem_bb_id_to_phys(vm, bb_id);  in virtio_mem_bbm_offline_and_remove_bb()
960 						unsigned long bb_id,  in virtio_mem_bbm_notify_going_offline()  argument
968 	if (virtio_mem_bbm_get_bb_state(vm, bb_id) !=  in virtio_mem_bbm_notify_going_offline()
975 						 unsigned long bb_id,  in virtio_mem_bbm_notify_cancel_offline()  argument
979 	if (virtio_mem_bbm_get_bb_state(vm, bb_id) !=  in virtio_mem_bbm_notify_cancel_offline()
1560 static int virtio_mem_bbm_unplug_bb(struct virtio_mem *vm, unsigned long bb_id)  in virtio_mem_bbm_unplug_bb()  argument
1562 	const uint64_t addr = virtio_mem_bb_id_to_phys(vm, bb_id);  in virtio_mem_bbm_unplug_bb()
1573 static int virtio_mem_bbm_plug_bb(struct virtio_mem *vm, unsigned long bb_id)  in virtio_mem_bbm_plug_bb()  argument
1575 	const uint64_t addr = virtio_mem_bb_id_to_phys(vm, bb_id);  in virtio_mem_bbm_plug_bb()
1829 					  unsigned long bb_id)  in virtio_mem_bbm_plug_and_add_bb()  argument
1833 	if (WARN_ON_ONCE(virtio_mem_bbm_get_bb_state(vm, bb_id) !=  in virtio_mem_bbm_plug_and_add_bb()
1837 	rc = virtio_mem_bbm_plug_bb(vm, bb_id);  in virtio_mem_bbm_plug_and_add_bb()
1840 	virtio_mem_bbm_set_bb_state(vm, bb_id, VIRTIO_MEM_BBM_BB_ADDED);  in virtio_mem_bbm_plug_and_add_bb()
1842 	rc = virtio_mem_bbm_add_bb(vm, bb_id);  in virtio_mem_bbm_plug_and_add_bb()
1844 		if (!virtio_mem_bbm_unplug_bb(vm, bb_id))  in virtio_mem_bbm_plug_and_add_bb()
1845 			virtio_mem_bbm_set_bb_state(vm, bb_id,  in virtio_mem_bbm_plug_and_add_bb()
1849 			virtio_mem_bbm_set_bb_state(vm, bb_id,  in virtio_mem_bbm_plug_and_add_bb()
1860 					  unsigned long *bb_id)  in virtio_mem_bbm_prepare_next_bb()  argument
1873 	*bb_id = vm->bbm.next_bb_id;  in virtio_mem_bbm_prepare_next_bb()
1881 	unsigned long bb_id;  in virtio_mem_bbm_plug_request()  local
1888 	virtio_mem_bbm_for_each_bb(vm, bb_id, VIRTIO_MEM_BBM_BB_UNUSED) {  in virtio_mem_bbm_plug_request()
1892 		rc = virtio_mem_bbm_plug_and_add_bb(vm, bb_id);  in virtio_mem_bbm_plug_request()
1905 		rc = virtio_mem_bbm_prepare_next_bb(vm, &bb_id);  in virtio_mem_bbm_plug_request()
1908 		rc = virtio_mem_bbm_plug_and_add_bb(vm, bb_id);  in virtio_mem_bbm_plug_request()
2159 						       unsigned long bb_id)  in virtio_mem_bbm_offline_remove_and_unplug_bb()  argument
2161 	const unsigned long start_pfn = PFN_DOWN(virtio_mem_bb_id_to_phys(vm, bb_id));  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2168 	if (WARN_ON_ONCE(virtio_mem_bbm_get_bb_state(vm, bb_id) !=  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2179 	virtio_mem_bbm_set_bb_state(vm, bb_id, VIRTIO_MEM_BBM_BB_FAKE_OFFLINE);  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2194 	rc = virtio_mem_bbm_offline_and_remove_bb(vm, bb_id);  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2200 	rc = virtio_mem_bbm_unplug_bb(vm, bb_id);  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2202 		virtio_mem_bbm_set_bb_state(vm, bb_id,  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2205 		virtio_mem_bbm_set_bb_state(vm, bb_id,  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2216 	virtio_mem_bbm_set_bb_state(vm, bb_id, VIRTIO_MEM_BBM_BB_ADDED);  in virtio_mem_bbm_offline_remove_and_unplug_bb()
2225 					 unsigned long bb_id)  in virtio_mem_bbm_bb_is_offline()  argument
2227 	const unsigned long start_pfn = PFN_DOWN(virtio_mem_bb_id_to_phys(vm, bb_id));  in virtio_mem_bbm_bb_is_offline()
2244 					 unsigned long bb_id)  in virtio_mem_bbm_bb_is_movable()  argument
2246 	const unsigned long start_pfn = PFN_DOWN(virtio_mem_bb_id_to_phys(vm, bb_id));  in virtio_mem_bbm_bb_is_movable()
2266 	uint64_t bb_id;  in virtio_mem_bbm_unplug_request()  local
2277 		virtio_mem_bbm_for_each_bb_rev(vm, bb_id, VIRTIO_MEM_BBM_BB_ADDED) {  in virtio_mem_bbm_unplug_request()
2284 			if (i == 0 && !virtio_mem_bbm_bb_is_offline(vm, bb_id))  in virtio_mem_bbm_unplug_request()
2286 			if (i == 1 && !virtio_mem_bbm_bb_is_movable(vm, bb_id))  in virtio_mem_bbm_unplug_request()
2288 			rc = virtio_mem_bbm_offline_remove_and_unplug_bb(vm, bb_id);  in virtio_mem_bbm_unplug_request()