230     def entry_index(self, virt_addr):  argument
233         return (virt_addr >> self.addr_shift) & (self.num_entries - 1)
235     def has_entry(self, virt_addr):  argument
238         index = self.entry_index(virt_addr)
242     def lookup(self, virt_addr):  argument
247         index = self.entry_index(virt_addr)
251     def map(self, virt_addr, phys_addr, entry_flags):  argument
258         index = self.entry_index(virt_addr)
262                  phys_addr, virt_addr, dump_flags(entry_flags)))
267     def set_perms(self, virt_addr, entry_flags):  argument
271         index = self.entry_index(virt_addr)
275                  virt_addr, dump_flags(entry_flags)))
367     def is_mapped(self, virt_addr, level):  argument
382             if table.has_entry(virt_addr):
386                     table = self.tables[table.lookup(virt_addr)]
403     def new_child_table(self, table, virt_addr, depth):  argument
410         table.map(virt_addr, new_table_addr, INT_FLAGS)
414     def map_page(self, virt_addr, phys_addr, flags, reserve, level=PT_LEVEL):  argument
424             if not table.has_entry(virt_addr):
425                 table = self.new_child_table(table, virt_addr, depth)
427                 table = self.tables[table.lookup(virt_addr)]
431             table.map(virt_addr, phys_addr, flags)