From dca96f1adc0c8cbef731bf1fb0ccda38be698c65 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 29 Jun 2003 21:20:04 +0000 Subject: - 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 --- sys/vm/pmap.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'sys/vm') diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h index 4f937041ecc0..c623fda05bbd 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); -- cgit v1.3