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| author | dyson <dyson@FreeBSD.org> | 1996-05-19 07:36:50 +0000 |
|---|---|---|
| committer | dyson <dyson@FreeBSD.org> | 1996-05-19 07:36:50 +0000 |
| commit | d3600176f48ca801e31f738ce5c37c51e3b30fe3 (patch) | |
| tree | d5aabcba7719875b5a0f874d310c6f63ca671595 /sys/vm/pmap.h | |
| parent | 7959948e53f05489f9a248339725ac7918aa2968 (diff) | |
| download | FreeBSD-src-d3600176f48ca801e31f738ce5c37c51e3b30fe3.zip FreeBSD-src-d3600176f48ca801e31f738ce5c37c51e3b30fe3.tar.gz | |
Initial support for mincore and madvise. Both are almost fully
supported, except madvise does not page in with MADV_WILLNEED, and
MADV_DONTNEED doesn't force dirty pages out.
Diffstat (limited to 'sys/vm/pmap.h')
| -rw-r--r-- | sys/vm/pmap.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h index 7e654dd..78c59a5 100644 --- a/sys/vm/pmap.h +++ b/sys/vm/pmap.h @@ -61,7 +61,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: pmap.h,v 1.8 1995/12/17 07:38:58 bde Exp $ + * $Id: pmap.h,v 1.9 1996/03/28 04:54:50 dyson Exp $ */ /* @@ -105,7 +105,8 @@ void pmap_kenter __P((vm_offset_t, vm_offset_t)); void pmap_kremove __P((vm_offset_t)); vm_offset_t pmap_map __P((vm_offset_t, vm_offset_t, vm_offset_t, int)); void pmap_object_init_pt __P((pmap_t pmap, vm_offset_t addr, - vm_object_t object, vm_pindex_t pindex, vm_offset_t size)); + vm_object_t object, vm_pindex_t pindex, vm_offset_t size, + int pagelimit)); boolean_t pmap_page_exists __P((pmap_t, vm_offset_t)); void pmap_page_protect __P((vm_offset_t, vm_prot_t)); void pmap_pageable __P((pmap_t, vm_offset_t, vm_offset_t, @@ -122,6 +123,8 @@ void pmap_remove __P((pmap_t, vm_offset_t, vm_offset_t)); void pmap_zero_page __P((vm_offset_t)); void pmap_prefault __P((pmap_t pmap, vm_offset_t addra, vm_map_entry_t entry, vm_object_t object)); +int pmap_mincore __P((pmap_t pmap, vm_offset_t addr)); + #endif /* KERNEL */ #endif /* _PMAP_VM_ */ |
