9 use vm_memory::{GuestAddress, GuestMemory, GuestMemoryError};
17     BadEnqueuePointer(GuestAddress),
19     BadSegTableAddress(GuestAddress),
50     segment_table_base_address: GuestAddress,
53     enqueue_pointer: GuestAddress,
54     dequeue_pointer: GuestAddress,
64             segment_table_base_address: GuestAddress(0),  in new()
66             enqueue_pointer: GuestAddress(0),  in new()
67             dequeue_pointer: GuestAddress(0),  in new()
135     pub fn set_seg_table_base_addr(&mut self, addr: GuestAddress) -> Result<()> {  in set_seg_table_base_addr()
142     pub fn set_dequeue_pointer(&mut self, addr: GuestAddress) {  in set_dequeue_pointer()  argument
178             || self.segment_table_base_address == GuestAddress(0)  in check_inited()
179             || self.enqueue_pointer == GuestAddress(0)  in check_inited()
189         self.enqueue_pointer = GuestAddress(entry.get_ring_segment_base_address());  in load_current_seg_table_entry()
204     fn get_seg_table_addr(&self, index: u16) -> Result<GuestAddress> {  in get_seg_table_addr()  argument
221         let gm = GuestMemory::new(&vec![(GuestAddress(0), 0x1000)]).unwrap();  in test_uninited()
235         let gm = GuestMemory::new(&vec![(GuestAddress(0), 0x1000)]).unwrap();  in test_event_ring()
244         gm.write_obj_at_addr(st_entries[0], GuestAddress(0x8))  in test_event_ring()
248             GuestAddress(0x8 + size_of::<EventRingSegmentTableEntry>() as u64),  in test_event_ring()
253             GuestAddress(0x8 + 2 * size_of::<EventRingSegmentTableEntry>() as u64),  in test_event_ring()
258         er.set_seg_table_base_addr(GuestAddress(0x8)).unwrap();  in test_event_ring()
259         er.set_dequeue_pointer(GuestAddress(0x100));  in test_event_ring()
270         let t: Trb = gm.read_obj_from_addr(GuestAddress(0x100)).unwrap();  in test_event_ring()
279             .read_obj_from_addr(GuestAddress(0x100 + trb_size))  in test_event_ring()
289             .read_obj_from_addr(GuestAddress(0x100 + 2 * trb_size))  in test_event_ring()
299         let t: Trb = gm.read_obj_from_addr(GuestAddress(0x200)).unwrap();  in test_event_ring()
308             .read_obj_from_addr(GuestAddress(0x200 + trb_size))  in test_event_ring()
318             .read_obj_from_addr(GuestAddress(0x200 + 2 * trb_size as u64))  in test_event_ring()
328         let t: Trb = gm.read_obj_from_addr(GuestAddress(0x300)).unwrap();  in test_event_ring()
338             .read_obj_from_addr(GuestAddress(0x300 + trb_size))  in test_event_ring()
350         er.set_dequeue_pointer(GuestAddress(0x100 + trb_size));  in test_event_ring()
361             .read_obj_from_addr(GuestAddress(0x300 + trb_size))  in test_event_ring()
373         er.set_dequeue_pointer(GuestAddress(0x100));  in test_event_ring()
382         let t: Trb = gm.read_obj_from_addr(GuestAddress(0x100)).unwrap();  in test_event_ring()
392             .read_obj_from_addr(GuestAddress(0x100 + trb_size))  in test_event_ring()
402             .read_obj_from_addr(GuestAddress(0x100 + 2 * trb_size))  in test_event_ring()