2 .\" Copyright (c) 2003 Bruce M Simpson <bms@spc.org>
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33 .Nd push dirty pages to their pager
40 .Fa "vm_map_t map" "vm_offset_t start" "vm_offset_t end" "boolean_t syncio"
41 .Fa "boolean_t invalidate"
46 function forces any dirty cached pages in the range
52 to be pushed to their underlying pager.
56 is TRUE, dirty pages are written synchronously.
60 is TRUE, any cached pages are also freed.
62 The range provided must be contiguous, it MUST NOT contain holes.
63 The range provided MUST NOT contain any sub-map entries.
64 .Sh IMPLEMENTATION NOTES
65 This routine holds the
67 lock to prevent multiple entry.
76 .Dv KERN_INVALID_ADDRESS
77 will be returned if the function encountered a sub-map entry;
78 .Dv KERN_INVALID_ARGUMENT
79 will be returned if the function encountered a hole in the region provided,
80 or if an entry could not be found for the given start address.
84 This manual page was written by
85 .An Bruce M Simpson Aq bms@spc.org .