89     fn new(mem: &'a M, addr: GuestAddress, len: usize) -> Self {  in new()
130     pub fn new(mem: &'a M, base: GuestAddress, len: u16) -> Self {  in new()
151     pub fn start(&self) -> GuestAddress {  in start()
156     pub fn end(&self) -> GuestAddress {  in end()
187     pub fn new(mem: &'a M, addr: GuestAddress, len: u16) -> Self {  in new()
248     fn align_up(&self, x: GuestUsize) -> GuestAddress;  in align_up()
251 impl GuestAddressExt for GuestAddress {  implementation
252     fn align_up(&self, x: GuestUsize) -> GuestAddress {  in align_up()
278     pub fn create(mem: &'a M, start: GuestAddress, len: u16) -> Self {  in create()
310     pub fn start(&self) -> GuestAddress {  in start()
315     pub fn end(&self) -> GuestAddress {  in end()
335     pub fn desc_table_addr(&self) -> GuestAddress {  in desc_table_addr()
340     pub fn avail_addr(&self) -> GuestAddress {  in avail_addr()
345     pub fn used_addr(&self) -> GuestAddress {  in used_addr()
356     fn alloc_indirect_chain(&mut self, len: u16) -> Result<GuestAddress, MockError> {  in alloc_indirect_chain()