Hide access to vmspace:vm_pmap with inline function vmspace_pmap(). This

is the preparation step for moving pmap storage out of vmspace proper.

Reviewed by:	Alan Cox	<alc@cs.rice.edu>
		Matthew Dillion	<dillon@apollo.backplane.com>

29 files changed, 98 insertions, 116 deletions

diff --git a/sys/alpha/alpha/pmap.c b/sys/alpha/alpha/pmap.c
index aec63d3..7c42f95 100644
--- a/sys/alpha/alpha/pmap.c
+++ b/sys/alpha/alpha/pmap.c
@@ -43,7 +43,7 @@
  *	from:	@(#)pmap.c	7.7 (Berkeley)	5/12/91
  *	from:	i386 Id: pmap.c,v 1.193 1998/04/19 15:22:48 bde Exp
  *		with some ideas from NetBSD's alpha pmap
- *	$Id: pmap.c,v 1.13 1999/01/21 08:29:02 dillon Exp $
+ *	$Id: pmap.c,v 1.14 1999/01/24 06:04:50 dillon Exp $
  */
 
 /*
@@ -781,7 +781,7 @@ pmap_get_asn(pmap_t pmap)
 				for (p = allproc.lh_first;
 				     p != 0; p = p->p_list.le_next) {
 					if (p->p_vmspace) {
-						tpmap = &p->p_vmspace->vm_pmap;
+						tpmap = vmspace_pmap(p->p_vmspace);
 						tpmap->pm_asngen = 0;
 					}
 				}
@@ -1604,7 +1604,7 @@ pmap_growkernel(vm_offset_t addr)
 
 			for (p = allproc.lh_first; p != 0; p = p->p_list.le_next) {
 				if (p->p_vmspace) {
-					pmap = &p->p_vmspace->vm_pmap;
+					pmap = vmspace_pmap(p->p_vmspace);
 					*pmap_lev1pte(pmap, kernel_vm_end) = newlev1;
 				}
 			}
@@ -2399,7 +2399,7 @@ pmap_prefault(pmap, addra, entry)
 	vm_page_t m, mpte;
 	vm_object_t object;
 
-	if (!curproc || (pmap != &curproc->p_vmspace->vm_pmap))
+	if (!curproc || (pmap != vmspace_pmap(curproc->p_vmspace)))
 		return;
 
 	object = entry->object.vm_object;
@@ -2626,7 +2626,7 @@ pmap_remove_pages(pmap, sva, eva)
 	int s;
 
 #ifdef PMAP_REMOVE_PAGES_CURPROC_ONLY
-	if (!curproc || (pmap != &curproc->p_vmspace->vm_pmap)) {
+	if (!curproc || (pmap != vmspace_pmap(curproc->p_vmspace))) {
 		printf("warning: pmap_remove_pages called with non-current pmap\n");
 		return;
 	}
@@ -3115,7 +3115,7 @@ pmap_activate(struct proc *p)
 {
 	pmap_t pmap;
 
-	pmap = &p->p_vmspace->vm_pmap;
+	pmap = vmspace_pmap(p->p_vmspace);
 
 	if (pmap_active && pmap != pmap_active) {
 		pmap_active->pm_active = 0;
@@ -3142,7 +3142,7 @@ void
 pmap_deactivate(struct proc *p)
 {
 	pmap_t pmap;
-	pmap = &p->p_vmspace->vm_pmap;
+	pmap = vmspace_pmap(p->p_vmspace);
 	pmap->pm_active = 0;
 	pmap_active = 0;
 }
@@ -3167,7 +3167,7 @@ pmap_pid_dump(int pid) {
 		if (p->p_vmspace) {
 			int i,j;
 			index = 0;
-			pmap = &p->p_vmspace->vm_pmap;
+			pmap = vmspace_pmap(p->p_vmspace);
 			for(i=0;i<1024;i++) {
 				pd_entry_t *pde;
 				pt_entry_t *pte;
diff --git a/sys/amd64/amd64/mp_machdep.c b/sys/amd64/amd64/mp_machdep.c
index bd188d3..e353284 100644
--- a/sys/amd64/amd64/mp_machdep.c
+++ b/sys/amd64/amd64/mp_machdep.c
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mp_machdep.c,v 1.88 1999/01/20 04:24:22 jkh Exp $
+ *	$Id: mp_machdep.c,v 1.89 1999/01/28 01:59:50 dillon Exp $
  */
 
 #include "opt_smp.h"
@@ -2390,8 +2390,7 @@ forwarded_statclock(int id, int pscnt, int *astmap)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-				PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/amd64/amd64/mptable.c b/sys/amd64/amd64/mptable.c
index bd188d3..e353284 100644
--- a/sys/amd64/amd64/mptable.c
+++ b/sys/amd64/amd64/mptable.c
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mp_machdep.c,v 1.88 1999/01/20 04:24:22 jkh Exp $
+ *	$Id: mp_machdep.c,v 1.89 1999/01/28 01:59:50 dillon Exp $
  */
 
 #include "opt_smp.h"
@@ -2390,8 +2390,7 @@ forwarded_statclock(int id, int pscnt, int *astmap)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-				PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 519326a..b689fd4 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -39,7 +39,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)pmap.c	7.7 (Berkeley)	5/12/91
- *	$Id: pmap.c,v 1.221 1999/01/24 06:04:51 dillon Exp $
+ *	$Id: pmap.c,v 1.222 1999/01/28 01:59:50 dillon Exp $
  */
 
 /*
@@ -1553,12 +1553,12 @@ pmap_growkernel(vm_offset_t addr)
 
 		for (p = allproc.lh_first; p != 0; p = p->p_list.le_next) {
 			if (p->p_vmspace) {
-				pmap = &p->p_vmspace->vm_pmap;
+				pmap = vmspace_pmap(p->p_vmspace);
 				*pmap_pde(pmap, kernel_vm_end) = newpdir;
 			}
 		}
 		if (aiovmspace != NULL) {
-			pmap = &aiovmspace->vm_pmap;
+			pmap = vmspace_pmap(aiovmspace);
 			*pmap_pde(pmap, kernel_vm_end) = newpdir;
 		}
 		*pmap_pde(kernel_pmap, kernel_vm_end) = newpdir;
@@ -1992,7 +1992,7 @@ pmap_remove_all(pa)
 				vm_page_dirty(ppv->pv_vm_page);
 		}
 		if (!update_needed &&
-			((!curproc || (&curproc->p_vmspace->vm_pmap == pv->pv_pmap)) ||
+			((!curproc || (vmspace_pmap(curproc->p_vmspace) == pv->pv_pmap)) ||
 			(pv->pv_pmap == kernel_pmap))) {
 			update_needed = 1;
 		}
@@ -2572,7 +2572,7 @@ pmap_prefault(pmap, addra, entry)
 	vm_page_t m, mpte;
 	vm_object_t object;
 
-	if (!curproc || (pmap != &curproc->p_vmspace->vm_pmap))
+	if (!curproc || (pmap != vmspace_pmap(curproc->p_vmspace)))
 		return;
 
 	object = entry->object.vm_object;
@@ -2975,7 +2975,7 @@ pmap_remove_pages(pmap, sva, eva)
 	int s;
 
 #ifdef PMAP_REMOVE_PAGES_CURPROC_ONLY
-	if (!curproc || (pmap != &curproc->p_vmspace->vm_pmap)) {
+	if (!curproc || (pmap != vmspace_pmap(curproc->p_vmspace))) {
 		printf("warning: pmap_remove_pages called with non-current pmap\n");
 		return;
 	}
@@ -3418,7 +3418,7 @@ pmap_activate(struct proc *p)
 	tlb_flush_count++;
 #endif
 	load_cr3(p->p_addr->u_pcb.pcb_cr3 =
-		vtophys(p->p_vmspace->vm_pmap.pm_pdir));
+		vtophys(vmspace_pmap(p->p_vmspace)->pm_pdir));
 }
 
 vm_offset_t
@@ -3446,7 +3446,7 @@ pmap_pid_dump(int pid) {
 		if (p->p_vmspace) {
 			int i,j;
 			index = 0;
-			pmap = &p->p_vmspace->vm_pmap;
+			pmap = vmspace_pmap(p->p_vmspace);
 			for(i=0;i<1024;i++) {
 				pd_entry_t *pde;
 				unsigned *pte;
diff --git a/sys/amd64/amd64/vm_machdep.c b/sys/amd64/amd64/vm_machdep.c
index a7a0b00..3ed436c 100644
--- a/sys/amd64/amd64/vm_machdep.c
+++ b/sys/amd64/amd64/vm_machdep.c
@@ -38,7 +38,7 @@
  *
  *	from: @(#)vm_machdep.c	7.3 (Berkeley) 5/13/91
  *	Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
- *	$Id: vm_machdep.c,v 1.118 1999/02/08 02:42:12 dillon Exp $
+ *	$Id: vm_machdep.c,v 1.119 1999/02/16 10:49:48 dfr Exp $
  */
 
 #include "npx.h"
@@ -144,7 +144,7 @@ cpu_fork(p1, p2)
 	 * Set registers for trampoline to user mode.  Leave space for the
 	 * return address on stack.  These are the kernel mode register values.
 	 */
-	pcb2->pcb_cr3 = vtophys(p2->p_vmspace->vm_pmap.pm_pdir);
+	pcb2->pcb_cr3 = vtophys(vmspace_pmap(p2->p_vmspace)->pm_pdir);
 	pcb2->pcb_edi = p2->p_md.md_regs->tf_edi;
 	pcb2->pcb_esi = (int)fork_return;
 	pcb2->pcb_ebp = p2->p_md.md_regs->tf_ebp;
diff --git a/sys/amd64/include/mptable.h b/sys/amd64/include/mptable.h
index bd188d3..e353284 100644
--- a/sys/amd64/include/mptable.h
+++ b/sys/amd64/include/mptable.h
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mp_machdep.c,v 1.88 1999/01/20 04:24:22 jkh Exp $
+ *	$Id: mp_machdep.c,v 1.89 1999/01/28 01:59:50 dillon Exp $
  */
 
 #include "opt_smp.h"
@@ -2390,8 +2390,7 @@ forwarded_statclock(int id, int pscnt, int *astmap)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-				PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/fs/procfs/procfs_map.c b/sys/fs/procfs/procfs_map.c
index 3873070..47a0ce1 100644
--- a/sys/fs/procfs/procfs_map.c
+++ b/sys/fs/procfs/procfs_map.c
@@ -36,7 +36,7 @@
  *
  *	@(#)procfs_status.c	8.3 (Berkeley) 2/17/94
  *
- *	$Id: procfs_map.c,v 1.20 1999/02/05 06:18:54 jdp Exp $
+ *	$Id: procfs_map.c,v 1.21 1999/02/07 21:48:21 dillon Exp $
  */
 
 #include <sys/param.h>
@@ -76,7 +76,7 @@ procfs_domap(curp, p, pfs, uio)
 	int len;
 	int error;
 	vm_map_t map = &p->p_vmspace->vm_map;
-	pmap_t pmap = &p->p_vmspace->vm_pmap;
+	pmap_t pmap = vmspace_pmap(p->p_vmspace);
 	vm_map_entry_t entry;
 	char mebuffer[MEBUFFERSIZE];
 
diff --git a/sys/i386/i386/mp_machdep.c b/sys/i386/i386/mp_machdep.c
index bd188d3..e353284 100644
--- a/sys/i386/i386/mp_machdep.c
+++ b/sys/i386/i386/mp_machdep.c
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mp_machdep.c,v 1.88 1999/01/20 04:24:22 jkh Exp $
+ *	$Id: mp_machdep.c,v 1.89 1999/01/28 01:59:50 dillon Exp $
  */
 
 #include "opt_smp.h"
@@ -2390,8 +2390,7 @@ forwarded_statclock(int id, int pscnt, int *astmap)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-				PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/i386/i386/mptable.c b/sys/i386/i386/mptable.c
index bd188d3..e353284 100644
--- a/sys/i386/i386/mptable.c
+++ b/sys/i386/i386/mptable.c
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mp_machdep.c,v 1.88 1999/01/20 04:24:22 jkh Exp $
+ *	$Id: mp_machdep.c,v 1.89 1999/01/28 01:59:50 dillon Exp $
  */
 
 #include "opt_smp.h"
@@ -2390,8 +2390,7 @@ forwarded_statclock(int id, int pscnt, int *astmap)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-				PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c
index 519326a..b689fd4 100644
--- a/sys/i386/i386/pmap.c
+++ b/sys/i386/i386/pmap.c
@@ -39,7 +39,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)pmap.c	7.7 (Berkeley)	5/12/91
- *	$Id: pmap.c,v 1.221 1999/01/24 06:04:51 dillon Exp $
+ *	$Id: pmap.c,v 1.222 1999/01/28 01:59:50 dillon Exp $
  */
 
 /*
@@ -1553,12 +1553,12 @@ pmap_growkernel(vm_offset_t addr)
 
 		for (p = allproc.lh_first; p != 0; p = p->p_list.le_next) {
 			if (p->p_vmspace) {
-				pmap = &p->p_vmspace->vm_pmap;
+				pmap = vmspace_pmap(p->p_vmspace);
 				*pmap_pde(pmap, kernel_vm_end) = newpdir;
 			}
 		}
 		if (aiovmspace != NULL) {
-			pmap = &aiovmspace->vm_pmap;
+			pmap = vmspace_pmap(aiovmspace);
 			*pmap_pde(pmap, kernel_vm_end) = newpdir;
 		}
 		*pmap_pde(kernel_pmap, kernel_vm_end) = newpdir;
@@ -1992,7 +1992,7 @@ pmap_remove_all(pa)
 				vm_page_dirty(ppv->pv_vm_page);
 		}
 		if (!update_needed &&
-			((!curproc || (&curproc->p_vmspace->vm_pmap == pv->pv_pmap)) ||
+			((!curproc || (vmspace_pmap(curproc->p_vmspace) == pv->pv_pmap)) ||
 			(pv->pv_pmap == kernel_pmap))) {
 			update_needed = 1;
 		}
@@ -2572,7 +2572,7 @@ pmap_prefault(pmap, addra, entry)
 	vm_page_t m, mpte;
 	vm_object_t object;
 
-	if (!curproc || (pmap != &curproc->p_vmspace->vm_pmap))
+	if (!curproc || (pmap != vmspace_pmap(curproc->p_vmspace)))
 		return;
 
 	object = entry->object.vm_object;
@@ -2975,7 +2975,7 @@ pmap_remove_pages(pmap, sva, eva)
 	int s;
 
 #ifdef PMAP_REMOVE_PAGES_CURPROC_ONLY
-	if (!curproc || (pmap != &curproc->p_vmspace->vm_pmap)) {
+	if (!curproc || (pmap != vmspace_pmap(curproc->p_vmspace))) {
 		printf("warning: pmap_remove_pages called with non-current pmap\n");
 		return;
 	}
@@ -3418,7 +3418,7 @@ pmap_activate(struct proc *p)
 	tlb_flush_count++;
 #endif
 	load_cr3(p->p_addr->u_pcb.pcb_cr3 =
-		vtophys(p->p_vmspace->vm_pmap.pm_pdir));
+		vtophys(vmspace_pmap(p->p_vmspace)->pm_pdir));
 }
 
 vm_offset_t
@@ -3446,7 +3446,7 @@ pmap_pid_dump(int pid) {
 		if (p->p_vmspace) {
 			int i,j;
 			index = 0;
-			pmap = &p->p_vmspace->vm_pmap;
+			pmap = vmspace_pmap(p->p_vmspace);
 			for(i=0;i<1024;i++) {
 				pd_entry_t *pde;
 				unsigned *pte;
diff --git a/sys/i386/i386/vm_machdep.c b/sys/i386/i386/vm_machdep.c
index a7a0b00..3ed436c 100644
--- a/sys/i386/i386/vm_machdep.c
+++ b/sys/i386/i386/vm_machdep.c
@@ -38,7 +38,7 @@
  *
  *	from: @(#)vm_machdep.c	7.3 (Berkeley) 5/13/91
  *	Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
- *	$Id: vm_machdep.c,v 1.118 1999/02/08 02:42:12 dillon Exp $
+ *	$Id: vm_machdep.c,v 1.119 1999/02/16 10:49:48 dfr Exp $
  */
 
 #include "npx.h"
@@ -144,7 +144,7 @@ cpu_fork(p1, p2)
 	 * Set registers for trampoline to user mode.  Leave space for the
 	 * return address on stack.  These are the kernel mode register values.
 	 */
-	pcb2->pcb_cr3 = vtophys(p2->p_vmspace->vm_pmap.pm_pdir);
+	pcb2->pcb_cr3 = vtophys(vmspace_pmap(p2->p_vmspace)->pm_pdir);
 	pcb2->pcb_edi = p2->p_md.md_regs->tf_edi;
 	pcb2->pcb_esi = (int)fork_return;
 	pcb2->pcb_ebp = p2->p_md.md_regs->tf_ebp;
diff --git a/sys/i386/include/mptable.h b/sys/i386/include/mptable.h
index bd188d3..e353284 100644
--- a/sys/i386/include/mptable.h
+++ b/sys/i386/include/mptable.h
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mp_machdep.c,v 1.88 1999/01/20 04:24:22 jkh Exp $
+ *	$Id: mp_machdep.c,v 1.89 1999/01/28 01:59:50 dillon Exp $
  */
 
 #include "opt_smp.h"
@@ -2390,8 +2390,7 @@ forwarded_statclock(int id, int pscnt, int *astmap)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-				PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/kern/imgact_aout.c b/sys/kern/imgact_aout.c
index 570c364..02c3446 100644
--- a/sys/kern/imgact_aout.c
+++ b/sys/kern/imgact_aout.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: imgact_aout.c,v 1.44 1999/01/01 14:41:51 bde Exp $
+ *	$Id: imgact_aout.c,v 1.45 1999/01/29 22:59:43 dillon Exp $
  */
 
 #include <sys/param.h>
@@ -200,7 +200,7 @@ exec_aout_imgact(imgp)
 			return (error);
 	}
 
-	pmap_object_init_pt(&vmspace->vm_pmap, virtual_offset,
+	pmap_object_init_pt(vmspace_pmap(vmspace), virtual_offset,
 		object, (vm_pindex_t) OFF_TO_IDX(file_offset),
 		a_out->a_text + a_out->a_data, 0);
 
diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c
index 6d9586e..4e4478d 100644
--- a/sys/kern/imgact_elf.c
+++ b/sys/kern/imgact_elf.c
@@ -26,7 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: imgact_elf.c,v 1.52 1999/02/07 21:48:21 dillon Exp $
+ *	$Id: imgact_elf.c,v 1.53 1999/02/07 23:49:56 jdp Exp $
  */
 
 #include "opt_rlimit.h"
@@ -226,7 +226,7 @@ elf_load_section(struct proc *p, struct vmspace *vmspace, struct vnode *vp, vm_o
 			return EINVAL;
 
 		/* prefault the page tables */
-		pmap_object_init_pt(&vmspace->vm_pmap,
+		pmap_object_init_pt(vmspace_pmap(vmspace),
 				    map_addr,
 				    object,
 				    (vm_pindex_t) OFF_TO_IDX(file_addr),
diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c
index 393d5b6..d8e5ef6 100644
--- a/sys/kern/init_main.c
+++ b/sys/kern/init_main.c
@@ -39,7 +39,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)init_main.c	8.9 (Berkeley) 1/21/94
- * $Id: init_main.c,v 1.107 1999/01/30 19:36:02 msmith Exp $
+ * $Id: init_main.c,v 1.108 1999/02/17 21:03:14 luoqi Exp $
  */
 
 #include "opt_devfs.h"
@@ -443,12 +443,12 @@ proc0_init(dummy)
 
 
 	/* Allocate a prototype map so we have something to fork. */
-	pmap_pinit0(&vmspace0.vm_pmap);
+	pmap_pinit0(vmspace_pmap(&vmspace0));
 	p->p_vmspace = &vmspace0;
 	vmspace0.vm_refcnt = 1;
 	vm_map_init(&vmspace0.vm_map, round_page(VM_MIN_ADDRESS),
 	    trunc_page(VM_MAXUSER_ADDRESS));
-	vmspace0.vm_map.pmap = &vmspace0.vm_pmap;
+	vmspace0.vm_map.pmap = vmspace_pmap(&vmspace0);
 	p->p_addr = proc0paddr;				/* XXX */
 
 #ifndef __alpha__		/* XXX what is this? */
diff --git a/sys/kern/kern_clock.c b/sys/kern/kern_clock.c
index 2ea378f..cda072a 100644
--- a/sys/kern/kern_clock.c
+++ b/sys/kern/kern_clock.c
@@ -37,7 +37,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_clock.c	8.5 (Berkeley) 1/21/94
- * $Id: kern_clock.c,v 1.85 1998/11/23 09:58:53 phk Exp $
+ * $Id: kern_clock.c,v 1.86 1998/11/29 20:31:02 phk Exp $
  */
 
 #include <sys/param.h>
@@ -472,8 +472,7 @@ statclock(frame)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-			      PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c
index bb69fb6..f961a3a 100644
--- a/sys/kern/kern_exec.c
+++ b/sys/kern/kern_exec.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: kern_exec.c,v 1.94 1999/01/27 21:49:55 dillon Exp $
+ *	$Id: kern_exec.c,v 1.95 1999/01/28 00:57:47 dillon Exp $
  */
 
 #include <sys/param.h>
@@ -443,7 +443,7 @@ exec_new_vmspace(imgp)
 	if (vmspace->vm_refcnt == 1) {
 		if (vmspace->vm_shm)
 			shmexit(imgp->proc);
-		pmap_remove_pages(&vmspace->vm_pmap, 0, VM_MAXUSER_ADDRESS);
+		pmap_remove_pages(vmspace_pmap(vmspace), 0, VM_MAXUSER_ADDRESS);
 		vm_map_remove(map, 0, VM_MAXUSER_ADDRESS);
 	} else {
 		vmspace_exec(imgp->proc);
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c
index 780f29d..c80b3c8 100644
--- a/sys/kern/kern_exit.c
+++ b/sys/kern/kern_exit.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_exit.c	8.7 (Berkeley) 2/12/94
- * $Id: kern_exit.c,v 1.73 1999/01/30 06:25:00 newton Exp $
+ * $Id: kern_exit.c,v 1.74 1999/01/31 03:15:13 newton Exp $
  */
 
 #include "opt_compat.h"
@@ -217,7 +217,7 @@ exit1(p, rv)
 	if (vm->vm_refcnt == 1) {
 		if (vm->vm_shm)
 			shmexit(p);
-		pmap_remove_pages(&vm->vm_pmap, VM_MIN_ADDRESS,
+		pmap_remove_pages(vmspace_pmap(vm), VM_MIN_ADDRESS,
 		    VM_MAXUSER_ADDRESS);
 		(void) vm_map_remove(&vm->vm_map, VM_MIN_ADDRESS,
 		    VM_MAXUSER_ADDRESS);
diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
index 1185662..bfb7df9 100644
--- a/sys/kern/kern_proc.c
+++ b/sys/kern/kern_proc.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_proc.c	8.7 (Berkeley) 2/14/95
- * $Id: kern_proc.c,v 1.44 1999/01/26 02:38:10 julian Exp $
+ * $Id: kern_proc.c,v 1.45 1999/01/28 00:57:47 dillon Exp $
  */
 
 #include <sys/param.h>
@@ -420,23 +420,8 @@ fill_eproc(p, ep)
 	}
 	if (p->p_stat != SIDL && p->p_stat != SZOMB && p->p_vmspace != NULL) {
 		register struct vmspace *vm = p->p_vmspace;
-
-#ifdef pmap_resident_count
-		ep->e_vm.vm_rssize = pmap_resident_count(&vm->vm_pmap); /*XXX*/
-#else
-		ep->e_vm.vm_rssize = vm->vm_rssize;
-#endif
-		ep->e_vm.vm_tsize = vm->vm_tsize;
-		ep->e_vm.vm_dsize = vm->vm_dsize;
-		ep->e_vm.vm_ssize = vm->vm_ssize;
-		ep->e_vm.vm_taddr = vm->vm_taddr;
-		ep->e_vm.vm_daddr = vm->vm_daddr;
-		ep->e_vm.vm_minsaddr = vm->vm_minsaddr;
-		ep->e_vm.vm_maxsaddr = vm->vm_maxsaddr;
-		ep->e_vm.vm_map = vm->vm_map;
-#ifndef sparc
-		ep->e_vm.vm_pmap = vm->vm_pmap;
-#endif
+		ep->e_vm = *vm;
+		ep->e_vm.vm_rssize = vmspace_resident_count(vm); /*XXX*/
 	}
 	if (p->p_pptr)
 		ep->e_ppid = p->p_pptr->p_pid;
diff --git a/sys/kern/kern_tc.c b/sys/kern/kern_tc.c
index 2ea378f..cda072a 100644
--- a/sys/kern/kern_tc.c
+++ b/sys/kern/kern_tc.c
@@ -37,7 +37,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_clock.c	8.5 (Berkeley) 1/21/94
- * $Id: kern_clock.c,v 1.85 1998/11/23 09:58:53 phk Exp $
+ * $Id: kern_clock.c,v 1.86 1998/11/29 20:31:02 phk Exp $
  */
 
 #include <sys/param.h>
@@ -472,8 +472,7 @@ statclock(frame)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-			      PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/kern/subr_smp.c b/sys/kern/subr_smp.c
index bd188d3..e353284 100644
--- a/sys/kern/subr_smp.c
+++ b/sys/kern/subr_smp.c
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: mp_machdep.c,v 1.88 1999/01/20 04:24:22 jkh Exp $
+ *	$Id: mp_machdep.c,v 1.89 1999/01/28 01:59:50 dillon Exp $
  */
 
 #include "opt_smp.h"
@@ -2390,8 +2390,7 @@ forwarded_statclock(int id, int pscnt, int *astmap)
 			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
 			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
 			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
-			rss = vm->vm_pmap.pm_stats.resident_count *
-				PAGE_SIZE / 1024;
+			rss = vmspace_resident_count(vm) * PAGE_SIZE / 1024;
 			if (ru->ru_maxrss < rss)
 				ru->ru_maxrss = rss;
         	}
diff --git a/sys/kern/tty.c b/sys/kern/tty.c
index 592da5d..3b79a98 100644
--- a/sys/kern/tty.c
+++ b/sys/kern/tty.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)tty.c	8.8 (Berkeley) 1/21/94
- * $Id: tty.c,v 1.112 1999/01/28 17:32:00 dillon Exp $
+ * $Id: tty.c,v 1.113 1999/01/30 12:17:36 phk Exp $
  */
 
 /*-
@@ -2275,12 +2275,7 @@ ttyinfo(tp)
 		ttyprintf(tp, "%d%% %ldk\n",
 		    tmp / 100,
 		    pick->p_stat == SIDL || pick->p_stat == SZOMB ? 0 :
-#ifdef pmap_resident_count
-		    (long)pgtok(pmap_resident_count(&pick->p_vmspace->vm_pmap))
-#else
-		    (long)pgtok(pick->p_vmspace->vm_rssize)
-#endif
-		    );
+		    (long)pgtok(vmspace_resident_count(pick->p_vmspace)));
 	}
 	tp->t_rocount = 0;	/* so pending input will be retyped if BS */
 }
diff --git a/sys/kern/vfs_aio.c b/sys/kern/vfs_aio.c
index 33cf33c..2598fd0 100644
--- a/sys/kern/vfs_aio.c
+++ b/sys/kern/vfs_aio.c
@@ -13,7 +13,7 @@
  * bad that happens because of using this software isn't the responsibility
  * of the author.  This software is distributed AS-IS.
  *
- * $Id: vfs_aio.c,v 1.41 1999/01/29 08:29:04 bde Exp $
+ * $Id: vfs_aio.c,v 1.42 1999/01/29 23:18:49 dillon Exp $
  */
 
 /*
@@ -631,7 +631,7 @@ aio_daemon(const void *uproc)
 		 */
 		if (myvm->vm_shm)
 			shmexit(mycp);
-		pmap_remove_pages(&myvm->vm_pmap, 0, USRSTACK);
+		pmap_remove_pages(vmspace_pmap(myvm), 0, USRSTACK);
 		vm_map_remove(&myvm->vm_map, 0, USRSTACK);
 		myvm->vm_tsize = 0;
 		myvm->vm_dsize = 0;
diff --git a/sys/miscfs/procfs/procfs_map.c b/sys/miscfs/procfs/procfs_map.c
index 3873070..47a0ce1 100644
--- a/sys/miscfs/procfs/procfs_map.c
+++ b/sys/miscfs/procfs/procfs_map.c
@@ -36,7 +36,7 @@
  *
  *	@(#)procfs_status.c	8.3 (Berkeley) 2/17/94
  *
- *	$Id: procfs_map.c,v 1.20 1999/02/05 06:18:54 jdp Exp $
+ *	$Id: procfs_map.c,v 1.21 1999/02/07 21:48:21 dillon Exp $
  */
 
 #include <sys/param.h>
@@ -76,7 +76,7 @@ procfs_domap(curp, p, pfs, uio)
 	int len;
 	int error;
 	vm_map_t map = &p->p_vmspace->vm_map;
-	pmap_t pmap = &p->p_vmspace->vm_pmap;
+	pmap_t pmap = vmspace_pmap(p->p_vmspace);
 	vm_map_entry_t entry;
 	char mebuffer[MEBUFFERSIZE];
 
diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c
index bd592be..e8d8848 100644
--- a/sys/vm/vm_glue.c
+++ b/sys/vm/vm_glue.c
@@ -59,7 +59,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- * $Id: vm_glue.c,v 1.82 1999/01/21 09:36:23 dillon Exp $
+ * $Id: vm_glue.c,v 1.83 1999/01/26 02:38:12 julian Exp $
  */
 
 #include "opt_rlimit.h"
@@ -511,8 +511,7 @@ swapout(p)
 	/*
 	 * remember the process resident count
 	 */
-	p->p_vmspace->vm_swrss =
-	    p->p_vmspace->vm_pmap.pm_stats.resident_count;
+	p->p_vmspace->vm_swrss = vmspace_resident_count(p->p_vmspace);
 
 	(void) splhigh();
 	p->p_flag &= ~P_INMEM;
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c
index 576c6c8..cbb59cf 100644
--- a/sys/vm/vm_map.c
+++ b/sys/vm/vm_map.c
@@ -61,7 +61,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- * $Id: vm_map.c,v 1.149 1999/02/12 09:51:42 dillon Exp $
+ * $Id: vm_map.c,v 1.150 1999/02/19 03:11:37 dillon Exp $
  */
 
 /*
@@ -200,8 +200,8 @@ vmspace_alloc(min, max)
 	vm = zalloc(vmspace_zone);
 	bzero(&vm->vm_map, sizeof vm->vm_map);
 	vm_map_init(&vm->vm_map, min, max);
-	pmap_pinit(&vm->vm_pmap);
-	vm->vm_map.pmap = &vm->vm_pmap;		/* XXX */
+	pmap_pinit(vmspace_pmap(vm));
+	vm->vm_map.pmap = vmspace_pmap(vm);		/* XXX */
 	vm->vm_refcnt = 1;
 	vm->vm_shm = NULL;
 	return (vm);
@@ -240,7 +240,7 @@ vmspace_free(vm)
 		    vm->vm_map.max_offset);
 		vm_map_unlock(&vm->vm_map);
 
-		pmap_release(&vm->vm_pmap);
+		pmap_release(vmspace_pmap(vm));
 		zfree(vmspace_zone, vm);
 	}
 }
@@ -2290,7 +2290,7 @@ vmspace_fork(vm1)
 	vm2 = vmspace_alloc(old_map->min_offset, old_map->max_offset);
 	bcopy(&vm1->vm_startcopy, &vm2->vm_startcopy,
 	    (caddr_t) (vm1 + 1) - (caddr_t) &vm1->vm_startcopy);
-	new_pmap = &vm2->vm_pmap;	/* XXX */
+	new_pmap = vmspace_pmap(vm2);	/* XXX */
 	new_map = &vm2->vm_map;	/* XXX */
 	new_map->timestamp = 1;
 
@@ -3039,7 +3039,7 @@ DB_SHOW_COMMAND(procvm, procvm)
 
 	db_printf("p = %p, vmspace = %p, map = %p, pmap = %p\n",
 	    (void *)p, (void *)p->p_vmspace, (void *)&p->p_vmspace->vm_map,
-	    (void *)&p->p_vmspace->vm_pmap);
+	    (void *)vmspace_pmap(p->p_vmspace));
 
 	vm_map_print((db_expr_t)(intptr_t)&p->p_vmspace->vm_map, 1, 0, NULL);
 }
diff --git a/sys/vm/vm_map.h b/sys/vm/vm_map.h
index 96c02f7..aac6641 100644
--- a/sys/vm/vm_map.h
+++ b/sys/vm/vm_map.h
@@ -61,7 +61,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- * $Id: vm_map.h,v 1.34 1999/01/26 02:49:52 julian Exp $
+ * $Id: vm_map.h,v 1.35 1999/02/07 21:48:22 dillon Exp $
  */
 
 /*
@@ -282,6 +282,18 @@ _vm_map_lock_upgrade(vm_map_t map, struct proc *p) {
 #define		vm_map_max(map)		((map)->max_offset)
 #define		vm_map_pmap(map)	((map)->pmap)
 
+static __inline struct pmap *
+vmspace_pmap(struct vmspace *vmspace)
+{
+	return &vmspace->vm_pmap;
+}
+
+static __inline long
+vmspace_resident_count(struct vmspace *vmspace)
+{
+	return pmap_resident_count(vmspace_pmap(vmspace));
+}
+
 /* XXX: number of kernel maps and entries to statically allocate */
 #define MAX_KMAP	10
 #define	MAX_KMAPENT	128
diff --git a/sys/vm/vm_mmap.c b/sys/vm/vm_mmap.c
index 8bf5311..58f066d 100644
--- a/sys/vm/vm_mmap.c
+++ b/sys/vm/vm_mmap.c
@@ -38,7 +38,7 @@
  * from: Utah $Hdr: vm_mmap.c 1.6 91/10/21$
  *
  *	@(#)vm_mmap.c	8.4 (Berkeley) 1/12/94
- * $Id: vm_mmap.c,v 1.88 1999/01/26 02:49:52 julian Exp $
+ * $Id: vm_mmap.c,v 1.89 1999/02/07 21:48:22 dillon Exp $
  */
 
 /*
@@ -644,7 +644,7 @@ madvise(p, uap)
 	end = round_page((vm_offset_t) uap->addr + uap->len);
 	
 	map = &p->p_vmspace->vm_map;
-	pmap = &p->p_vmspace->vm_pmap;
+	pmap = vmspace_pmap(p->p_vmspace);
 
 	vm_map_madvise(map, pmap, start, end, uap->behav);
 
@@ -693,7 +693,7 @@ mincore(p, uap)
 	vec = uap->vec;
 
 	map = &p->p_vmspace->vm_map;
-	pmap = &p->p_vmspace->vm_pmap;
+	pmap = vmspace_pmap(p->p_vmspace);
 
 	vm_map_lock(map);
 
diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c
index ecb331e..9181635 100644
--- a/sys/vm/vm_pageout.c
+++ b/sys/vm/vm_pageout.c
@@ -65,7 +65,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- * $Id: vm_pageout.c,v 1.135 1999/02/07 21:48:23 dillon Exp $
+ * $Id: vm_pageout.c,v 1.136 1999/02/08 00:37:36 dillon Exp $
  */
 
 /*
@@ -482,7 +482,7 @@ vm_pageout_object_deactivate_pages(map, object, desired, map_remove_only)
 		return;
 
 	while (object) {
-		if (vm_map_pmap(map)->pm_stats.resident_count <= desired)
+		if (pmap_resident_count(vm_map_pmap(map)) <= desired)
 			return;
 		if (object->paging_in_progress)
 			return;
@@ -497,7 +497,7 @@ vm_pageout_object_deactivate_pages(map, object, desired, map_remove_only)
 		p = TAILQ_FIRST(&object->memq);
 		while (p && (rcount-- > 0)) {
 			int actcount;
-			if (vm_map_pmap(map)->pm_stats.resident_count <= desired)
+			if (pmap_resident_count(vm_map_pmap(map)) <= desired)
 				return;
 			next = TAILQ_NEXT(p, listq);
 			cnt.v_pdpages++;
@@ -598,7 +598,7 @@ vm_pageout_map_deactivate_pages(map, desired)
 	 */
 	tmpe = map->header.next;
 	while (tmpe != &map->header) {
-		if (vm_map_pmap(map)->pm_stats.resident_count <= desired)
+		if (pmap_resident_count(vm_map_pmap(map)) <= desired)
 			break;
 		if ((tmpe->eflags & MAP_ENTRY_IS_SUB_MAP) == 0) {
 			obj = tmpe->object.vm_object;
@@ -1158,7 +1158,7 @@ rescan0:
 			/*
 			 * get the process size
 			 */
-			size = p->p_vmspace->vm_pmap.pm_stats.resident_count;
+			size = vmspace_resident_count(p->p_vmspace);
 			/*
 			 * if the this process is bigger than the biggest one
 			 * remember it.
@@ -1453,7 +1453,7 @@ vm_daemon()
 			if ((p->p_flag & P_INMEM) == 0)
 				limit = 0;	/* XXX */
 
-			size = p->p_vmspace->vm_pmap.pm_stats.resident_count * PAGE_SIZE;
+			size = vmspace_resident_count(p->p_vmspace) * PAGE_SIZE;
 			if (limit >= 0 && size >= limit) {
 				vm_pageout_map_deactivate_pages(&p->p_vmspace->vm_map,
 				    (vm_pindex_t)(limit >> PAGE_SHIFT) );