Lines Matching +full:memory +full:- +full:mapped

31 Appendix A \- Virtual Memory Interface
36 by allowing pages to be mapped into memory.  These mapped
42 /* protections are chosen from these bits, or-ed together */
51 #define MAP_FILE	0x0001	/* mapped from a file or device */
52 #define MAP_ANON	0x0002	/* allocated from memory, swap space */
68 The cpu-dependent size of a page is returned by the
81 for at most \fIlen\fP bytes to be mapped from the object represented by
88 The actual amount mapped is returned in \fIlen\fP.
94 of the mapped pages.
96 the type of object to be mapped,
99 this mapped copy of the page
103 mapping a regular file or character-special device memory,
104 and MAP_ANON, which maps memory not associated with any specific file.
106 for naming, and may be given as \-1 if no name
119 A facility is provided to synchronize a mapped region with the file
129 if \fIlen\fP is non-zero, only the pages containing \fIaddr\fP and \fIlen\fP
131 Any required synchronization of memory caches
133 Filesystem operations on a file that is mapped for shared modifications
143 to generate invalid memory references.
158 A process that has knowledge of its memory behavior may
183 that the page is in-core.
187 Primitives are provided for synchronization using semaphores in shared memory.
201 If \fIwait\fP is true and the previous value is non-zero,
212 If the ``WANT'' flag is non-zero in the previous value,
217 shared memory.