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author | alc <alc@FreeBSD.org> | 2003-06-29 21:20:04 +0000 |
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committer | alc <alc@FreeBSD.org> | 2003-06-29 21:20:04 +0000 |
commit | 44509f207ffb90a4c042b0c0dc5a3e9d028286e1 (patch) | |
tree | cbf4164c252ea54c47f261463c387040c94342b3 /sys/vm/pmap.h | |
parent | a9748f6066b3fe0a5ff8421326c9be1cd9a1d5b5 (diff) | |
download | FreeBSD-src-44509f207ffb90a4c042b0c0dc5a3e9d028286e1.zip FreeBSD-src-44509f207ffb90a4c042b0c0dc5a3e9d028286e1.tar.gz |
- Export pmap_enter_quick() to the MI VM. This will permit the
implementation of a largely MI pmap_object_init_pt() for vnode-backed
objects. pmap_enter_quick() is implemented via pmap_enter() on sparc64
and powerpc.
- Correct a mismatch between pmap_object_init_pt()'s prototype and its
various implementations. (I plan to keep pmap_object_init_pt() as
the MD hook for device-backed objects on i386 and amd64.)
- Correct an error in ia64's pmap_enter_quick() and adjust its interface
to match the other versions. Discussed with: marcel
Diffstat (limited to 'sys/vm/pmap.h')
-rw-r--r-- | sys/vm/pmap.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h index 4f93704..c623fda 100644 --- a/sys/vm/pmap.h +++ b/sys/vm/pmap.h @@ -103,6 +103,8 @@ void pmap_copy(pmap_t, pmap_t, vm_offset_t, vm_size_t, vm_offset_t); void pmap_copy_page(vm_page_t, vm_page_t); void pmap_enter(pmap_t, vm_offset_t, vm_page_t, vm_prot_t, boolean_t); +vm_page_t pmap_enter_quick(pmap_t pmap, vm_offset_t va, vm_page_t m, + vm_page_t mpte); vm_paddr_t pmap_extract(pmap_t pmap, vm_offset_t va); void pmap_growkernel(vm_offset_t); void pmap_init(vm_paddr_t, vm_paddr_t); @@ -110,7 +112,7 @@ boolean_t pmap_is_modified(vm_page_t m); boolean_t pmap_ts_referenced(vm_page_t m); vm_offset_t pmap_map(vm_offset_t *, vm_paddr_t, vm_paddr_t, int); void pmap_object_init_pt(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_size_t size, int pagelimit); boolean_t pmap_page_exists_quick(pmap_t pmap, vm_page_t m); void pmap_page_protect(vm_page_t m, vm_prot_t prot); |