Lines Matching full:memory
38 information to be emitted by protocols, fragment host memory,
40 such as these, most systems allocate a fixed pool of memory
45 respect. At boot time a fixed amount of memory is allocated by
46 the networking system. At later times more system memory
48 memory ever returned to the system. It is possible to
49 garbage collect memory from the network, but difficult. In
65 Memory management
67 The basic memory allocation routines manage a private page map,
68 the size of which determines the maximum amount of memory
70 A small amount of memory is allocated at boot time
72 When the free lists are exhausted, more memory is requested
73 from the system memory allocator if space remains in the map.
74 If memory cannot be allocated,
75 callers may block awaiting free memory,
87 page of memory. When data is placed in mbufs,
89 memory from the network page pool if possible.
100 result in any action by the memory management
114 memory allocation fails. However, each Level 1 protocol
136 When packets can not be forwarded because of memory limitations,