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authoralc <alc@FreeBSD.org>2003-06-29 21:20:04 +0000
committeralc <alc@FreeBSD.org>2003-06-29 21:20:04 +0000
commit44509f207ffb90a4c042b0c0dc5a3e9d028286e1 (patch)
treecbf4164c252ea54c47f261463c387040c94342b3 /sys/vm/pmap.h
parenta9748f6066b3fe0a5ff8421326c9be1cd9a1d5b5 (diff)
downloadFreeBSD-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.h4
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);
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