Lines Matching +full:data +full:- +full:mapping
22 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55 Any such extension beyond the end of the mapped object will be zero-filled.
85 is non-zero, it is used as a hint to the system.
94 deletes any previous mapping in the allocated address range.
102 .Bl -tag -width PROT_WRITE -compact
131 argument specifies the type of the mapped object, mapping options and
134 Sharing, mapping type and options are specified in the
139 .Bl -tag -width MAP_PREFAULT_READ
161 mapping.
172 must be \-1.
177 .\"Mapped from a regular file or character-special device memory.
212 is specified, the request will fail if a mapping
215 Instead of a mapping, create a guard of the specified size.
232 Causes data dirtied via this VM map to be flushed to physical media
236 unassociated processes using a file-backed shared memory map.
239 (every 30-60 seconds usually) which can create performance problems if you
240 do not need that to occur (such as when you are using shared file-backed
242 Dirty data will be flushed automatically when all mappings of an object are
260 In order to avoid such fragmentation you should always pre-allocate the
271 to implement a file-based shared memory store.
285 system call will flush all dirty data and metadata associated with a file,
286 including dirty NOSYNC VM data, to physical media.
291 system call generally do not flush dirty NOSYNC VM data.
301 Immediately update the calling process's lowest-level virtual address
348 must be -1 and
367 argument, a portable program must only use page-aligned values.
372 mapping an object that is already backed by large pages in RAM by
373 aligning the mapping request in the virtual address space to match the
375 The system may also use large page mappings when mapping portions of an
379 flag is an optimization that will align the mapping request to the
383 uses large pages so that the mapping will be consistent with the existing
386 first mapping of objects that do not yet have pages present in RAM.
401 .Bl -tag -width Er
487 argument was not -1.
498 were specified, but the requested region is already used by a mapping.
510 argument was not -1, or the