Module Name:    src
Committed By:   uebayasi
Date:           Mon May 31 13:26:38 UTC 2010

Modified Files:
        src/sys/arch/alpha/alpha [uebayasi-xip]: pmap.c
        src/sys/arch/arm/arm32 [uebayasi-xip]: mem.c pmap.c
        src/sys/arch/arm/imx [uebayasi-xip]: imx31_space.c
        src/sys/arch/arm/include [uebayasi-xip]: bus.h
        src/sys/arch/hppa/hppa [uebayasi-xip]: pmap.c
        src/sys/arch/ia64/ia64 [uebayasi-xip]: pmap.c
        src/sys/conf [uebayasi-xip]: files
        src/sys/dev [uebayasi-xip]: flash.c
        src/sys/miscfs/genfs [uebayasi-xip]: genfs_io.c
        src/sys/uvm [uebayasi-xip]: uvm_bio.c uvm_extern.h uvm_fault.c uvm_km.c
            uvm_loan.c uvm_object.c uvm_page.c uvm_page.h
Added Files:
        src/sys/rump/librump/rumpkern/opt [uebayasi-xip]: opt_direct_page.h
Removed Files:
        src/sys/rump/librump/rumpkern/opt [uebayasi-xip]: opt_device_page.h

Log Message:
Re-define the definition of "device page"; device pages are pages of
device memory.  Pages which don't have vm_page (== can't be used for
generic use), but whose PV are tracked, are called "direct pages" from
now.


To generate a diff of this commit:
cvs rdiff -u -r1.252.2.2 -r1.252.2.3 src/sys/arch/alpha/alpha/pmap.c
cvs rdiff -u -r1.26.6.3 -r1.26.6.4 src/sys/arch/arm/arm32/mem.c
cvs rdiff -u -r1.211.2.12 -r1.211.2.13 src/sys/arch/arm/arm32/pmap.c
cvs rdiff -u -r1.3.2.2 -r1.3.2.3 src/sys/arch/arm/imx/imx31_space.c
cvs rdiff -u -r1.20.2.1 -r1.20.2.2 src/sys/arch/arm/include/bus.h
cvs rdiff -u -r1.63.2.4 -r1.63.2.5 src/sys/arch/hppa/hppa/pmap.c
cvs rdiff -u -r1.24.2.2 -r1.24.2.3 src/sys/arch/ia64/ia64/pmap.c
cvs rdiff -u -r1.974.2.3 -r1.974.2.4 src/sys/conf/files
cvs rdiff -u -r1.1.2.8 -r1.1.2.9 src/sys/dev/flash.c
cvs rdiff -u -r1.36.2.7 -r1.36.2.8 src/sys/miscfs/genfs/genfs_io.c
cvs rdiff -u -r1.1.2.1 -r0 \
    src/sys/rump/librump/rumpkern/opt/opt_device_page.h
cvs rdiff -u -r0 -r1.1.2.1 \
    src/sys/rump/librump/rumpkern/opt/opt_direct_page.h
cvs rdiff -u -r1.68.2.2 -r1.68.2.3 src/sys/uvm/uvm_bio.c
cvs rdiff -u -r1.161.2.6 -r1.161.2.7 src/sys/uvm/uvm_extern.h
cvs rdiff -u -r1.166.2.5 -r1.166.2.6 src/sys/uvm/uvm_fault.c
cvs rdiff -u -r1.104.2.3 -r1.104.2.4 src/sys/uvm/uvm_km.c
cvs rdiff -u -r1.77.2.1 -r1.77.2.2 src/sys/uvm/uvm_loan.c
cvs rdiff -u -r1.7.2.1 -r1.7.2.2 src/sys/uvm/uvm_object.c
cvs rdiff -u -r1.153.2.38 -r1.153.2.39 src/sys/uvm/uvm_page.c
cvs rdiff -u -r1.59.2.21 -r1.59.2.22 src/sys/uvm/uvm_page.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/arch/alpha/alpha/pmap.c
diff -u src/sys/arch/alpha/alpha/pmap.c:1.252.2.2 src/sys/arch/alpha/alpha/pmap.c:1.252.2.3
--- src/sys/arch/alpha/alpha/pmap.c:1.252.2.2	Wed Apr 28 08:31:05 2010
+++ src/sys/arch/alpha/alpha/pmap.c	Mon May 31 13:26:36 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.252.2.2 2010/04/28 08:31:05 uebayasi Exp $ */
+/* $NetBSD: pmap.c,v 1.252.2.3 2010/05/31 13:26:36 uebayasi Exp $ */
 
 /*-
  * Copyright (c) 1998, 1999, 2000, 2001, 2007, 2008 The NetBSD Foundation, Inc.
@@ -137,12 +137,12 @@
 #include "opt_lockdebug.h"
 #include "opt_sysv.h"
 #include "opt_multiprocessor.h"
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.252.2.2 2010/04/28 08:31:05 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.252.2.3 2010/05/31 13:26:36 uebayasi Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>

Index: src/sys/arch/arm/arm32/mem.c
diff -u src/sys/arch/arm/arm32/mem.c:1.26.6.3 src/sys/arch/arm/arm32/mem.c:1.26.6.4
--- src/sys/arch/arm/arm32/mem.c:1.26.6.3	Thu Feb 25 03:30:22 2010
+++ src/sys/arch/arm/arm32/mem.c	Mon May 31 13:26:36 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: mem.c,v 1.26.6.3 2010/02/25 03:30:22 uebayasi Exp $	*/
+/*	$NetBSD: mem.c,v 1.26.6.4 2010/05/31 13:26:36 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1982, 1986, 1990, 1993
@@ -74,11 +74,11 @@
 
 #include "opt_arm32_pmap.h"
 #include "opt_compat_netbsd.h"
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mem.c,v 1.26.6.3 2010/02/25 03:30:22 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mem.c,v 1.26.6.4 2010/05/31 13:26:36 uebayasi Exp $");
 
 #include <sys/param.h>
 #include <sys/conf.h>

Index: src/sys/arch/arm/arm32/pmap.c
diff -u src/sys/arch/arm/arm32/pmap.c:1.211.2.12 src/sys/arch/arm/arm32/pmap.c:1.211.2.13
--- src/sys/arch/arm/arm32/pmap.c:1.211.2.12	Fri Apr 30 14:39:07 2010
+++ src/sys/arch/arm/arm32/pmap.c	Mon May 31 13:26:36 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap.c,v 1.211.2.12 2010/04/30 14:39:07 uebayasi Exp $	*/
+/*	$NetBSD: pmap.c,v 1.211.2.13 2010/05/31 13:26:36 uebayasi Exp $	*/
 
 /*
  * Copyright 2003 Wasabi Systems, Inc.
@@ -191,7 +191,7 @@
 #include "opt_ddb.h"
 #include "opt_lockdebug.h"
 #include "opt_multiprocessor.h"
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/param.h>
@@ -213,7 +213,7 @@
 #include <machine/param.h>
 #include <arm/arm32/katelib.h>
 
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.211.2.12 2010/04/30 14:39:07 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.211.2.13 2010/05/31 13:26:36 uebayasi Exp $");
 
 #ifdef PMAP_DEBUG
 

Index: src/sys/arch/arm/imx/imx31_space.c
diff -u src/sys/arch/arm/imx/imx31_space.c:1.3.2.2 src/sys/arch/arm/imx/imx31_space.c:1.3.2.3
--- src/sys/arch/arm/imx/imx31_space.c:1.3.2.2	Thu Apr 29 03:16:18 2010
+++ src/sys/arch/arm/imx/imx31_space.c	Mon May 31 13:26:36 2010
@@ -1,7 +1,7 @@
-/* $Id: imx31_space.c,v 1.3.2.2 2010/04/29 03:16:18 uebayasi Exp $ */
+/* $Id: imx31_space.c,v 1.3.2.3 2010/05/31 13:26:36 uebayasi Exp $ */
 
 /* derived from: */
-/*	$NetBSD: imx31_space.c,v 1.3.2.2 2010/04/29 03:16:18 uebayasi Exp $ */
+/*	$NetBSD: imx31_space.c,v 1.3.2.3 2010/05/31 13:26:36 uebayasi Exp $ */
 
 /*
  * Copyright (c) 2001, 2002 Wasabi Systems, Inc.
@@ -166,8 +166,8 @@
 	/* physload */
 	imx31_bs_physload,
 	imx31_bs_physunload,
-	imx31_bs_physload_device,
-	imx31_bs_physunload_device,
+	imx31_bs_physload_direct,
+	imx31_bs_physunload_direct,
 };
 
 int
@@ -302,18 +302,18 @@
 }
 
 void *
-imx31_bs_physload_device(void *t, bus_addr_t addr, bus_size_t size, int prot, int flags)
+imx31_bs_physload_direct(void *t, bus_addr_t addr, bus_size_t size, int prot, int flags)
 {
 	/* XXX */
 	const paddr_t start = imx31_bs_mmap(t, addr, 0, prot, flags);
 	const paddr_t end = imx31_bs_mmap(t, addr + size, 0, prot, flags);
 
-	return uvm_page_physload_device(start, end, start, end, prot, flags);
+	return uvm_page_physload_direct(start, end, start, end, prot, flags);
 }
 
 void
-imx31_bs_physunload_device(void *t, void *phys)
+imx31_bs_physunload_direct(void *t, void *phys)
 {
 
-	uvm_page_physunload_device(phys);
+	uvm_page_physunload_direct(phys);
 }

Index: src/sys/arch/arm/include/bus.h
diff -u src/sys/arch/arm/include/bus.h:1.20.2.1 src/sys/arch/arm/include/bus.h:1.20.2.2
--- src/sys/arch/arm/include/bus.h:1.20.2.1	Wed Apr 28 14:56:14 2010
+++ src/sys/arch/arm/include/bus.h	Mon May 31 13:26:36 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.20.2.1 2010/04/28 14:56:14 uebayasi Exp $	*/
+/*	$NetBSD: bus.h,v 1.20.2.2 2010/05/31 13:26:36 uebayasi Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
@@ -276,9 +276,9 @@
 	void *		(*bs_physload)(void *, bus_addr_t, bus_size_t,
 			    int, int);
 	void		(*bs_physunload)(void *, void *);
-	void *		(*bs_physload_device)(void *, bus_addr_t, bus_size_t,
+	void *		(*bs_physload_direct)(void *, bus_addr_t, bus_size_t,
 			    int, int);
-	void		(*bs_physunload_device)(void *, void *);
+	void		(*bs_physunload_direct)(void *, void *);
 #endif
 };
 
@@ -705,11 +705,11 @@
 	    bus_addr_t addr, bus_size_t size, int prot, int flags);
 #define bs_physunload_proto(f)						\
 void	__bs_c(f,_bs_physunload)(void *t, void *phys)
-#define bs_physload_device_proto(f)					\
-void *	__bs_c(f,_bs_physload_device)(void *t,				\
+#define bs_physload_direct_proto(f)					\
+void *	__bs_c(f,_bs_physload_direct)(void *t,				\
 	    bus_addr_t addr, bus_size_t size, int prot, int flags);
-#define bs_physunload_device_proto(f)					\
-void	__bs_c(f,_bs_physunload_device)(void *t, void *phys)
+#define bs_physunload_direct_proto(f)					\
+void	__bs_c(f,_bs_physunload_direct)(void *t, void *phys)
 #endif
 
 #define bs_protos(f)		\
@@ -759,8 +759,8 @@
 bs_c_8_proto(f);		\
 bs_physload_proto(f);		\
 bs_physunload_proto(f);		\
-bs_physload_device_proto(f);	\
-bs_physunload_device_proto(f);
+bs_physload_direct_proto(f);	\
+bs_physunload_direct_proto(f);
 
 #define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t)
 
@@ -771,10 +771,10 @@
 	(*(t)->bs_physload)((t)->bs_cookie, (a), (s), (p), (f))
 #define bus_space_physunload(t, p)					\
 	(*(t)->bs_physunload)((t)->bs_cookie, (p))
-#define bus_space_physload_device(t, a, s, p, f)			\
-	(*(t)->bs_physload_device)((t)->bs_cookie, (a), (s), (p), (f))
-#define bus_space_physunload_device(t, p)				\
-	(*(t)->bs_physunload_device)((t)->bs_cookie, (p))
+#define bus_space_physload_direct(t, a, s, p, f)			\
+	(*(t)->bs_physload_direct)((t)->bs_cookie, (a), (s), (p), (f))
+#define bus_space_physunload_direct(t, p)				\
+	(*(t)->bs_physunload_direct)((t)->bs_cookie, (p))
 
 /* Bus Space DMA macros */
 

Index: src/sys/arch/hppa/hppa/pmap.c
diff -u src/sys/arch/hppa/hppa/pmap.c:1.63.2.4 src/sys/arch/hppa/hppa/pmap.c:1.63.2.5
--- src/sys/arch/hppa/hppa/pmap.c:1.63.2.4	Fri May 28 08:32:20 2010
+++ src/sys/arch/hppa/hppa/pmap.c	Mon May 31 13:26:37 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap.c,v 1.63.2.4 2010/05/28 08:32:20 uebayasi Exp $	*/
+/*	$NetBSD: pmap.c,v 1.63.2.5 2010/05/31 13:26:37 uebayasi Exp $	*/
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -65,9 +65,9 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.63.2.4 2010/05/28 08:32:20 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.63.2.5 2010/05/31 13:26:37 uebayasi Exp $");
 
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include "opt_cputype.h"

Index: src/sys/arch/ia64/ia64/pmap.c
diff -u src/sys/arch/ia64/ia64/pmap.c:1.24.2.2 src/sys/arch/ia64/ia64/pmap.c:1.24.2.3
--- src/sys/arch/ia64/ia64/pmap.c:1.24.2.2	Wed Apr 28 08:31:06 2010
+++ src/sys/arch/ia64/ia64/pmap.c	Mon May 31 13:26:37 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.24.2.2 2010/04/28 08:31:06 uebayasi Exp $ */
+/* $NetBSD: pmap.c,v 1.24.2.3 2010/05/31 13:26:37 uebayasi Exp $ */
 
 
 /*-
@@ -85,9 +85,9 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.24.2.2 2010/04/28 08:31:06 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.24.2.3 2010/05/31 13:26:37 uebayasi Exp $");
 
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/param.h>

Index: src/sys/conf/files
diff -u src/sys/conf/files:1.974.2.3 src/sys/conf/files:1.974.2.4
--- src/sys/conf/files:1.974.2.3	Fri Apr 30 14:43:03 2010
+++ src/sys/conf/files	Mon May 31 13:26:37 2010
@@ -1,4 +1,4 @@
-#	$NetBSD: files,v 1.974.2.3 2010/04/30 14:43:03 uebayasi Exp $
+#	$NetBSD: files,v 1.974.2.4 2010/05/31 13:26:37 uebayasi Exp $
 #	@(#)files.newconf	7.5 (Berkeley) 5/10/93
 
 version 	20090313
@@ -119,10 +119,10 @@
 defflag opt_wapbl.h		WAPBL WAPBL_DEBUG
 defparam opt_wapbl.h		WAPBL_DEBUG_PRINT
 
-defflag opt_device_page.h	DEVICE_PAGE
+defflag opt_direct_page.h	DIRECT_PAGE
 
 # eXecute In Place
-defflag opt_xip.h		XIP: DEVICE_PAGE
+defflag opt_xip.h		XIP: DIRECT_PAGE
 
 # compatibility options
 #

Index: src/sys/dev/flash.c
diff -u src/sys/dev/flash.c:1.1.2.8 src/sys/dev/flash.c:1.1.2.9
--- src/sys/dev/flash.c:1.1.2.8	Thu Apr 29 06:29:29 2010
+++ src/sys/dev/flash.c	Mon May 31 13:26:37 2010
@@ -1,4 +1,4 @@
-/*	$Id: flash.c,v 1.1.2.8 2010/04/29 06:29:29 uebayasi Exp $	*/
+/*	$Id: flash.c,v 1.1.2.9 2010/05/31 13:26:37 uebayasi Exp $	*/
 
 /*-
  * Copyright (c) 2010 Tsubai Masanari.  All rights reserved.
@@ -238,9 +238,9 @@
 
 #ifdef XIP
 #ifndef __BUS_SPACE_HAS_PHYSLOAD
-#error bus_space_physload_device(9) must be supported to use XIP!
+#error bus_space_physload_direct(9) must be supported to use XIP!
 #else
-	sc->sc_phys = bus_space_physload_device(sc->sc_iot, sc->sc_addr, sc->sc_size,
+	sc->sc_phys = bus_space_physload_direct(sc->sc_iot, sc->sc_addr, sc->sc_size,
 	    PROT_READ | PROT_WRITE, 0);
 #endif
 #endif

Index: src/sys/miscfs/genfs/genfs_io.c
diff -u src/sys/miscfs/genfs/genfs_io.c:1.36.2.7 src/sys/miscfs/genfs/genfs_io.c:1.36.2.8
--- src/sys/miscfs/genfs/genfs_io.c:1.36.2.7	Wed Apr 28 16:33:47 2010
+++ src/sys/miscfs/genfs/genfs_io.c	Mon May 31 13:26:37 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: genfs_io.c,v 1.36.2.7 2010/04/28 16:33:47 uebayasi Exp $	*/
+/*	$NetBSD: genfs_io.c,v 1.36.2.8 2010/05/31 13:26:37 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1982, 1986, 1989, 1993
@@ -31,9 +31,9 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: genfs_io.c,v 1.36.2.7 2010/04/28 16:33:47 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: genfs_io.c,v 1.36.2.8 2010/05/31 13:26:37 uebayasi Exp $");
 
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/param.h>
@@ -822,7 +822,7 @@
 			    (off - (lbn << fs_bshift));
 		}
 
-		pps[i] = uvm_phys_to_vm_page_device(phys_addr);
+		pps[i] = uvm_phys_to_vm_page_direct(phys_addr);
 
 		UVMHIST_LOG(ubchist, "xip pgs %d => phys_addr=0x%lx (%p)",
 			i,

Index: src/sys/uvm/uvm_bio.c
diff -u src/sys/uvm/uvm_bio.c:1.68.2.2 src/sys/uvm/uvm_bio.c:1.68.2.3
--- src/sys/uvm/uvm_bio.c:1.68.2.2	Tue Feb 23 07:05:05 2010
+++ src/sys/uvm/uvm_bio.c	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_bio.c,v 1.68.2.2 2010/02/23 07:05:05 uebayasi Exp $	*/
+/*	$NetBSD: uvm_bio.c,v 1.68.2.3 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1998 Chuck Silvers.
@@ -34,11 +34,11 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_bio.c,v 1.68.2.2 2010/02/23 07:05:05 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_bio.c,v 1.68.2.3 2010/05/31 13:26:38 uebayasi Exp $");
 
 #include "opt_uvmhist.h"
 #include "opt_ubc.h"
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/param.h>
@@ -339,7 +339,7 @@
 
 		mutex_enter(&uobj->vmobjlock);
 
-		if (uvm_pageisdevice_p(pg)) {
+		if (uvm_pageisdirect_p(pg)) {
 			UVMHIST_LOG(ubchist, "pg is device", i, 0,0,0);
 			goto ubc_fault_enter;
 		}
@@ -387,11 +387,11 @@
 		 */
 
 		/* XXXUEBS device pages are always read-only for now */
-		rdonly = uvm_pageisdevice_p(pg) ||
+		rdonly = uvm_pageisdirect_p(pg) ||
 		    ((access_type & VM_PROT_WRITE) == 0 &&
 		     (pg->flags & PG_RDONLY) != 0) ||
 		    UVM_OBJ_NEEDS_WRITEFAULT(uobj);
-		KASSERT(uvm_pageisdevice_p(pg) ||
+		KASSERT(uvm_pageisdirect_p(pg) ||
 		    (pg->flags & PG_RDONLY) == 0 ||
 		    (access_type & VM_PROT_WRITE) == 0 ||
 		    pg->offset < umap->writeoff ||
@@ -401,7 +401,7 @@
 		error = pmap_enter(ufi->orig_map->pmap, va, VM_PAGE_TO_PHYS(pg),
 		    prot & mask, PMAP_CANFAIL | (access_type & mask));
 
-		if (uvm_pageisdevice_p(pg))
+		if (uvm_pageisdirect_p(pg))
 			goto ubc_fault_done;
 
 		mutex_enter(&uvm_pageqlock);
@@ -552,7 +552,7 @@
 		for (i = 0; i < npages; i++) {
 			struct vm_page *pg = pgs[i];
 
-			if (uvm_pageisdevice_p(pg))
+			if (uvm_pageisdirect_p(pg))
 				goto ubc_alloc_enter;
 
 			KASSERT(pg->uobject == uobj);

Index: src/sys/uvm/uvm_extern.h
diff -u src/sys/uvm/uvm_extern.h:1.161.2.6 src/sys/uvm/uvm_extern.h:1.161.2.7
--- src/sys/uvm/uvm_extern.h:1.161.2.6	Fri Apr 30 14:44:37 2010
+++ src/sys/uvm/uvm_extern.h	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_extern.h,v 1.161.2.6 2010/04/30 14:44:37 uebayasi Exp $	*/
+/*	$NetBSD: uvm_extern.h,v 1.161.2.7 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  *
@@ -721,9 +721,9 @@
 void			*uvm_page_physload(paddr_t, paddr_t,
 			    paddr_t, paddr_t, int);
 void			uvm_page_physunload(void *);
-void			*uvm_page_physload_device(paddr_t, paddr_t,
+void			*uvm_page_physload_direct(paddr_t, paddr_t,
 			    paddr_t, paddr_t, int, int);
-void			uvm_page_physunload_device(void *);
+void			uvm_page_physunload_direct(void *);
 void			uvm_setpagesize(void);
 
 /* uvm_pager.c */

Index: src/sys/uvm/uvm_fault.c
diff -u src/sys/uvm/uvm_fault.c:1.166.2.5 src/sys/uvm/uvm_fault.c:1.166.2.6
--- src/sys/uvm/uvm_fault.c:1.166.2.5	Sun Feb 28 06:52:12 2010
+++ src/sys/uvm/uvm_fault.c	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_fault.c,v 1.166.2.5 2010/02/28 06:52:12 uebayasi Exp $	*/
+/*	$NetBSD: uvm_fault.c,v 1.166.2.6 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  *
@@ -39,10 +39,10 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.166.2.5 2010/02/28 06:52:12 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_fault.c,v 1.166.2.6 2010/05/31 13:26:38 uebayasi Exp $");
 
 #include "opt_uvmhist.h"
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/param.h>
@@ -575,7 +575,7 @@
 
 	KASSERT(amap != NULL);
 	KASSERT(uobjpage != NULL);
-	KASSERT(uobjpage == PGO_DONTCARE || uvm_pageisdevice_p(uobjpage) ||
+	KASSERT(uobjpage == PGO_DONTCARE || uvm_pageisdirect_p(uobjpage) ||
 	    (uobjpage->flags & PG_BUSY) != 0);
 	KASSERT(mutex_owned(&amap->am_l));
 	KASSERT(oanon == NULL || mutex_owned(&oanon->an_lock));
@@ -1582,7 +1582,7 @@
 	/* locked: maps(read), amap(if there), uobj(if !null), uobjpage(if !null) */
 	KASSERT(amap == NULL || mutex_owned(&amap->am_l));
 	KASSERT(uobj == NULL || mutex_owned(&uobj->vmobjlock));
-	KASSERT(uobjpage == NULL || uvm_pageisdevice_p(uobjpage) ||
+	KASSERT(uobjpage == NULL || uvm_pageisdirect_p(uobjpage) ||
 	    (uobjpage->flags & PG_BUSY) != 0);
 
 	/*
@@ -1602,7 +1602,7 @@
 	 */
 	KASSERT(amap == NULL || mutex_owned(&amap->am_l));
 	KASSERT(uobj == NULL || mutex_owned(&uobj->vmobjlock));
-	KASSERT(uobjpage == NULL || uvm_pageisdevice_p(uobjpage) ||
+	KASSERT(uobjpage == NULL || uvm_pageisdirect_p(uobjpage) ||
 	    (uobjpage->flags & PG_BUSY) != 0);
 
 	/*
@@ -1646,7 +1646,7 @@
 	 */
 	KASSERT(amap == NULL || mutex_owned(&amap->am_l));
 	KASSERT(uobj == NULL || mutex_owned(&uobj->vmobjlock));
-	KASSERT(uobj == NULL || uvm_pageisdevice_p(uobjpage) ||
+	KASSERT(uobj == NULL || uvm_pageisdirect_p(uobjpage) ||
 	    (uobjpage->flags & PG_BUSY) != 0);
 
 	/*
@@ -1657,9 +1657,9 @@
 	 *  - at this point uobjpage could be PG_WANTED (handle later)
 	 */
 
-	KASSERT(uvm_pageisdevice_p(uobjpage) || uobj == NULL ||
+	KASSERT(uvm_pageisdirect_p(uobjpage) || uobj == NULL ||
 	    uobj == uobjpage->uobject);
-	KASSERT(uvm_pageisdevice_p(uobjpage) || uobj == NULL ||
+	KASSERT(uvm_pageisdirect_p(uobjpage) || uobj == NULL ||
 	    !UVM_OBJ_IS_CLEAN(uobjpage->uobject) ||
 	    (uobjpage->flags & PG_CLEAN) != 0);
 
@@ -1719,7 +1719,7 @@
 		if (curpg == NULL || curpg == PGO_DONTCARE) {
 			continue;
 		}
-		KASSERT(uvm_pageisdevice_p(uobjpage) || curpg->uobject == uobj);
+		KASSERT(uvm_pageisdirect_p(uobjpage) || curpg->uobject == uobj);
 
 		/*
 		 * if center page is resident and not PG_BUSY|PG_RELEASED
@@ -1732,7 +1732,7 @@
 			    "(0x%x) with locked get",
 			    curpg, 0,0,0);
 		} else {
-			bool readonly = uvm_pageisdevice_p(uobjpage)
+			bool readonly = uvm_pageisdirect_p(uobjpage)
 			    || (curpg->flags & PG_RDONLY)
 			    || (curpg->loan_count > 0)
 			    || UVM_OBJ_NEEDS_WRITEFAULT(curpg->uobject);
@@ -1757,7 +1757,7 @@
 
 	/* locked: maps(read), amap(if there), uobj */
 
-	if (uvm_pageisdevice_p(pg))
+	if (uvm_pageisdirect_p(pg))
 		goto uvm_fault_lower_neighbor_enter;
 
 	/*
@@ -1963,7 +1963,7 @@
 	pg = uobjpage;		/* map in the actual object */
 	uvmexp.flt_obj++;
 
-	if (uvm_pageisdevice_p(uobjpage)) {
+	if (uvm_pageisdirect_p(uobjpage)) {
 		/* XIP'ed device pages are always read-only */
 		goto uvm_fault_lower_direct_done;
 	}
@@ -2097,7 +2097,7 @@
 			 */
 		}
 
-		if (uvm_pageisdevice_p(uobjpage)) {
+		if (uvm_pageisdirect_p(uobjpage)) {
 			/*
 			 * XIP devices pages are never paged out, no need to
 			 * dispose.
@@ -2163,10 +2163,10 @@
 	 */
 	KASSERT(amap == NULL || mutex_owned(&amap->am_l));
 	KASSERT(uobj == NULL || mutex_owned(&uobj->vmobjlock));
-	KASSERT(uobj == NULL || uvm_pageisdevice_p(uobjpage) ||
+	KASSERT(uobj == NULL || uvm_pageisdirect_p(uobjpage) ||
 	    (uobjpage->flags & PG_BUSY) != 0);
 	KASSERT(anon == NULL || mutex_owned(&anon->an_lock));
-	KASSERT(uvm_pageisdevice_p(pg) || (pg->flags & PG_BUSY) != 0);
+	KASSERT(uvm_pageisdirect_p(pg) || (pg->flags & PG_BUSY) != 0);
 
 	/*
 	 * all resources are present.   we can now map it in and free our
@@ -2177,14 +2177,14 @@
 	    "  MAPPING: case2: pm=0x%x, va=0x%x, pg=0x%x, promote=%d",
 	    ufi->orig_map->pmap, ufi->orig_rvaddr, pg, flt->promote);
 	KASSERT((flt->access_type & VM_PROT_WRITE) == 0 ||
-		uvm_pageisdevice_p(pg) || (pg->flags & PG_RDONLY) == 0);
+		uvm_pageisdirect_p(pg) || (pg->flags & PG_RDONLY) == 0);
 	if (pmap_enter(ufi->orig_map->pmap, ufi->orig_rvaddr,
 	    VM_PAGE_TO_PHYS(pg),
-	    (uvm_pageisdevice_p(pg) || pg->flags & PG_RDONLY) ?
+	    (uvm_pageisdirect_p(pg) || pg->flags & PG_RDONLY) ?
 	    (flt->enter_prot & ~VM_PROT_WRITE) : flt->enter_prot,
 	    flt->access_type | PMAP_CANFAIL | (flt->wire_mapping ? PMAP_WIRED : 0)) != 0) {
 
-		if (uvm_pageisdevice_p(pg)) {
+		if (uvm_pageisdirect_p(pg)) {
 			/* Device pages never involve paging activity. */
 			goto uvm_fault_lower_enter_error_done;
 		}
@@ -2223,7 +2223,7 @@
 		return ERESTART;
 	}
 
-	if (!uvm_pageisdevice_p(pg))
+	if (!uvm_pageisdirect_p(pg))
 		uvm_fault_lower_done(ufi, flt, uobj, anon, pg);
 
 	uvmfault_unlockall(ufi, amap, uobj, anon);

Index: src/sys/uvm/uvm_km.c
diff -u src/sys/uvm/uvm_km.c:1.104.2.3 src/sys/uvm/uvm_km.c:1.104.2.4
--- src/sys/uvm/uvm_km.c:1.104.2.3	Fri Apr 30 14:44:38 2010
+++ src/sys/uvm/uvm_km.c	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_km.c,v 1.104.2.3 2010/04/30 14:44:38 uebayasi Exp $	*/
+/*	$NetBSD: uvm_km.c,v 1.104.2.4 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -127,10 +127,10 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_km.c,v 1.104.2.3 2010/04/30 14:44:38 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_km.c,v 1.104.2.4 2010/05/31 13:26:38 uebayasi Exp $");
 
 #include "opt_uvmhist.h"
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/param.h>

Index: src/sys/uvm/uvm_loan.c
diff -u src/sys/uvm/uvm_loan.c:1.77.2.1 src/sys/uvm/uvm_loan.c:1.77.2.2
--- src/sys/uvm/uvm_loan.c:1.77.2.1	Fri Feb 12 13:39:10 2010
+++ src/sys/uvm/uvm_loan.c	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_loan.c,v 1.77.2.1 2010/02/12 13:39:10 uebayasi Exp $	*/
+/*	$NetBSD: uvm_loan.c,v 1.77.2.2 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  *
@@ -39,7 +39,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_loan.c,v 1.77.2.1 2010/02/12 13:39:10 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_loan.c,v 1.77.2.2 2010/05/31 13:26:38 uebayasi Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -540,7 +540,7 @@
 		}
 		if (error)
 			goto fail;
-		if (uvm_pageisdevice_p(pgpp[0])) {
+		if (uvm_pageisdirect_p(pgpp[0])) {
 			error = EBUSY;
 			goto fail2;
 		}
@@ -662,7 +662,7 @@
 	 * then we fail the loan.
 	 */
 
-	if ((error && error != EBUSY) || uvm_pageisdevice_p(pg)) {
+	if ((error && error != EBUSY) || uvm_pageisdirect_p(pg)) {
 		uvmfault_unlockall(ufi, amap, uobj, NULL);
 		return (-1);
 	}

Index: src/sys/uvm/uvm_object.c
diff -u src/sys/uvm/uvm_object.c:1.7.2.1 src/sys/uvm/uvm_object.c:1.7.2.2
--- src/sys/uvm/uvm_object.c:1.7.2.1	Fri Feb 12 13:39:26 2010
+++ src/sys/uvm/uvm_object.c	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_object.c,v 1.7.2.1 2010/02/12 13:39:26 uebayasi Exp $	*/
+/*	$NetBSD: uvm_object.c,v 1.7.2.2 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 2006 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_object.c,v 1.7.2.1 2010/02/12 13:39:26 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_object.c,v 1.7.2.2 2010/05/31 13:26:38 uebayasi Exp $");
 
 #include "opt_ddb.h"
 #include "opt_uvmhist.h"
@@ -85,7 +85,7 @@
 		mutex_enter(&uobj->vmobjlock);
 		for (i = 0; i < npages; i++) {
 
-			if (uvm_pageisdevice_p(pgs[i]))
+			if (uvm_pageisdirect_p(pgs[i]))
 				continue;
 
 			KASSERT(pgs[i] != NULL);

Index: src/sys/uvm/uvm_page.c
diff -u src/sys/uvm/uvm_page.c:1.153.2.38 src/sys/uvm/uvm_page.c:1.153.2.39
--- src/sys/uvm/uvm_page.c:1.153.2.38	Mon May 31 06:38:34 2010
+++ src/sys/uvm/uvm_page.c	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_page.c,v 1.153.2.38 2010/05/31 06:38:34 uebayasi Exp $	*/
+/*	$NetBSD: uvm_page.c,v 1.153.2.39 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -97,12 +97,12 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.153.2.38 2010/05/31 06:38:34 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.153.2.39 2010/05/31 13:26:38 uebayasi Exp $");
 
 #include "opt_ddb.h"
 #include "opt_uvmhist.h"
 #include "opt_readahead.h"
-#include "opt_device_page.h"
+#include "opt_direct_page.h"
 #include "opt_xip.h"
 
 #include <sys/param.h>
@@ -135,7 +135,7 @@
 static struct vm_physseg vm_physmem_store[VM_PHYSSEG_MAX];
 static struct vm_physseg_freelist vm_physmem_freelist =
     SIMPLEQ_HEAD_INITIALIZER(vm_physmem_freelist);
-#ifdef DEVICE_PAGE
+#ifdef DIRECT_PAGE
 struct vm_physseg *vm_physdev_ptrs[VM_PHYSSEG_MAX];
 int vm_nphysdev = 0;
 static struct vm_physseg vm_physdev_store[VM_PHYSSEG_MAX];
@@ -195,9 +195,9 @@
 
 static void uvm_pageinsert(struct uvm_object *, struct vm_page *);
 static void uvm_pageremove(struct uvm_object *, struct vm_page *);
-#ifdef DEVICE_PAGE
-static void vm_page_device_mdpage_insert(paddr_t);
-static void vm_page_device_mdpage_remove(paddr_t);
+#ifdef DIRECT_PAGE
+static void vm_page_direct_mdpage_insert(paddr_t);
+static void vm_page_direct_mdpage_remove(paddr_t);
 #endif
 
 /*
@@ -842,9 +842,9 @@
 	vm_nphysmem--;
 }
 
-#ifdef DEVICE_PAGE
+#ifdef DIRECT_PAGE
 void *
-uvm_page_physload_device(paddr_t start, paddr_t end, paddr_t avail_start,
+uvm_page_physload_direct(paddr_t start, paddr_t end, paddr_t avail_start,
     paddr_t avail_end, int prot, int flags)
 {
 	struct vm_physseg *seg;
@@ -856,18 +856,18 @@
 	seg->prot = prot;
 	seg->flags = flags;	/* XXXUEBS BUS_SPACE_MAP_* */
 	for (paddr_t pf = start; pf < end; pf++)
-		vm_page_device_mdpage_insert(pf);
+		vm_page_direct_mdpage_insert(pf);
 	vm_nphysdev++;
 	return seg;
 }
 
 void
-uvm_page_physunload_device(void *cookie)
+uvm_page_physunload_direct(void *cookie)
 {
 	struct vm_physseg *seg = cookie;
 
 	for (paddr_t pf = seg->start; pf < seg->end; pf++)
-		vm_page_device_mdpage_remove(pf);
+		vm_page_direct_mdpage_remove(pf);
 	uvm_page_physunload_common(&vm_physdev_freelist, vm_physdev_ptrs, seg);
 	vm_nphysdev--;
 }
@@ -924,7 +924,7 @@
 		SIMPLEQ_INSERT_TAIL(&vm_physmem_freelist,
 		    &vm_physmem_store[lcv], list);
 	}
-#ifdef DEVICE_PAGE
+#ifdef DIRECT_PAGE
 	for (lcv = 0; lcv < VM_PHYSSEG_MAX; lcv++) {
 		SIMPLEQ_INSERT_TAIL(&vm_physdev_freelist,
 		    &vm_physdev_store[lcv], list);
@@ -1029,9 +1029,9 @@
 	    pframe, NULL, offp);
 }
 
-#ifdef DEVICE_PAGE
+#ifdef DIRECT_PAGE
 int
-vm_physseg_find_device(paddr_t pframe, int *offp)
+vm_physseg_find_direct(paddr_t pframe, int *offp)
 {
 
 	return VM_PHYSSEG_FIND(vm_physdev_ptrs, vm_nphysdev, VM_PHYSSEG_OP_PF,
@@ -1157,7 +1157,7 @@
 }
 
 
-#ifdef DEVICE_PAGE
+#ifdef DIRECT_PAGE
 /*
  * Device pages don't have struct vm_page objects for various reasons:
  *
@@ -1175,31 +1175,31 @@
 
 /* Assume struct vm_page * is aligned to 4 bytes. */
 /* XXXUEBS Consider to improve this. */
-#define	VM_PAGE_DEVICE_MAGIC		0x2
-#define	VM_PAGE_DEVICE_MAGIC_MASK	0x3
-#define	VM_PAGE_DEVICE_MAGIC_SHIFT	2
+#define	VM_PAGE_DIRECT_MAGIC		0x2
+#define	VM_PAGE_DIRECT_MAGIC_MASK	0x3
+#define	VM_PAGE_DIRECT_MAGIC_SHIFT	2
 
 struct vm_page *
-uvm_phys_to_vm_page_device(paddr_t pa)
+uvm_phys_to_vm_page_direct(paddr_t pa)
 {
 	paddr_t pf = pa >> PAGE_SHIFT;
-	uintptr_t cookie = pf << VM_PAGE_DEVICE_MAGIC_SHIFT;
-	return (void *)(cookie | VM_PAGE_DEVICE_MAGIC);
+	uintptr_t cookie = pf << VM_PAGE_DIRECT_MAGIC_SHIFT;
+	return (void *)(cookie | VM_PAGE_DIRECT_MAGIC);
 }
 
 static inline paddr_t
-VM_PAGE_DEVICE_TO_PHYS(const struct vm_page *pg)
+VM_PAGE_DIRECT_TO_PHYS(const struct vm_page *pg)
 {
-	uintptr_t cookie = (uintptr_t)pg & ~VM_PAGE_DEVICE_MAGIC_MASK;
-	paddr_t pf = cookie >> VM_PAGE_DEVICE_MAGIC_SHIFT;
+	uintptr_t cookie = (uintptr_t)pg & ~VM_PAGE_DIRECT_MAGIC_MASK;
+	paddr_t pf = cookie >> VM_PAGE_DIRECT_MAGIC_SHIFT;
 	return pf << PAGE_SHIFT;
 }
 
 bool
-uvm_pageisdevice_p(const struct vm_page *pg)
+uvm_pageisdirect_p(const struct vm_page *pg)
 {
 
-	return ((uintptr_t)pg & VM_PAGE_DEVICE_MAGIC_MASK) == VM_PAGE_DEVICE_MAGIC;
+	return ((uintptr_t)pg & VM_PAGE_DIRECT_MAGIC_MASK) == VM_PAGE_DIRECT_MAGIC;
 }
 #endif
 
@@ -1216,10 +1216,10 @@
 	int	off;
 	int	psi;
 
-#ifdef DEVICE_PAGE
-	psi = vm_physseg_find_device(pf, &off);
+#ifdef DIRECT_PAGE
+	psi = vm_physseg_find_direct(pf, &off);
 	if (psi != -1)
-		return(uvm_phys_to_vm_page_device(pa));
+		return(uvm_phys_to_vm_page_direct(pa));
 #endif
 	psi = vm_physseg_find(pf, &off);
 	if (psi != -1)
@@ -1231,20 +1231,12 @@
 uvm_vm_page_to_phys(const struct vm_page *pg)
 {
 
-#ifdef DEVICE_PAGE
-	if (uvm_pageisdevice_p(pg)) {
-		return VM_PAGE_DEVICE_TO_PHYS(pg);
+#ifdef DIRECT_PAGE
+	if (uvm_pageisdirect_p(pg)) {
+		return VM_PAGE_DIRECT_TO_PHYS(pg);
 	}
 #endif
 	return pg->phys_addr;
-	const struct vm_physseg *seg;
-	int psi;
-
-	psi = VM_PHYSSEG_FIND(vm_physmem_ptrs, vm_nphysmem, VM_PHYSSEG_OP_PG, 0, pg, NULL);
-	KASSERT(psi != -1);
-	seg = vm_physmem_ptrs[psi];
-	return (seg->start + pg - seg->pgs) * PAGE_SIZE;
-#endif
 }
 
 
@@ -1260,19 +1252,19 @@
  * XXX Consider to allocate slots on-demand.
  */
 
-static struct vm_page_md *vm_page_device_mdpage_lookup(struct vm_page *);
+static struct vm_page_md *vm_page_direct_mdpage_lookup(struct vm_page *);
 
 struct vm_page_md *
 uvm_vm_page_to_md(struct vm_page *pg)
 {
 
-	return uvm_pageisdevice_p(pg) ?
-	    vm_page_device_mdpage_lookup(pg) : &pg->mdpage;
+	return uvm_pageisdirect_p(pg) ?
+	    vm_page_direct_mdpage_lookup(pg) : &pg->mdpage;
 }
 
-struct vm_page_device_mdpage_entry {
+struct vm_page_direct_mdpage_entry {
 	struct vm_page_md mde_mdpage;
-	SLIST_ENTRY(vm_page_device_mdpage_entry) mde_hash;
+	SLIST_ENTRY(vm_page_direct_mdpage_entry) mde_hash;
 	paddr_t mde_pf;
 };
 
@@ -1285,38 +1277,38 @@
 #define	MDPG_HASH_SIZE		256	/* XXX */
 #define	MDPG_HASH_LOCK_CNT	4	/* XXX */
 
-struct vm_page_device_mdpage {
+struct vm_page_direct_mdpage {
 	kmutex_t locks[MDPG_HASH_LOCK_CNT];
-	struct vm_page_device_mdpage_head {
-		SLIST_HEAD(, vm_page_device_mdpage_entry) list;
+	struct vm_page_direct_mdpage_head {
+		SLIST_HEAD(, vm_page_direct_mdpage_entry) list;
 	} heads[MDPG_HASH_SIZE];
 };
 
 /* Global for now.  Consider to make this per-vm_physseg. */
-struct vm_page_device_mdpage vm_page_device_mdpage;
+struct vm_page_direct_mdpage vm_page_direct_mdpage;
 
-static struct vm_page_device_mdpage_head *
-vm_page_device_mdpage_head(u_int hash)
+static struct vm_page_direct_mdpage_head *
+vm_page_direct_mdpage_head(u_int hash)
 {
 
-	return &vm_page_device_mdpage.heads[hash % MDPG_HASH_SIZE];
+	return &vm_page_direct_mdpage.heads[hash % MDPG_HASH_SIZE];
 }
 
 static kmutex_t *
-vm_page_device_mdpage_lock(u_int hash)
+vm_page_direct_mdpage_lock(u_int hash)
 {
 
-	return &vm_page_device_mdpage.locks[hash % MDPG_HASH_LOCK_CNT];
+	return &vm_page_direct_mdpage.locks[hash % MDPG_HASH_LOCK_CNT];
 }
 
 static void
-vm_page_device_mdpage_insert(paddr_t pf)
+vm_page_direct_mdpage_insert(paddr_t pf)
 {
 	u_int hash = (u_int)pf;
-	kmutex_t *lock = vm_page_device_mdpage_lock(hash);
-	struct vm_page_device_mdpage_head *head = vm_page_device_mdpage_head(hash);
+	kmutex_t *lock = vm_page_direct_mdpage_lock(hash);
+	struct vm_page_direct_mdpage_head *head = vm_page_direct_mdpage_head(hash);
 
-	struct vm_page_device_mdpage_entry *mde = kmem_zalloc(sizeof(*mde), KM_SLEEP);
+	struct vm_page_direct_mdpage_entry *mde = kmem_zalloc(sizeof(*mde), KM_SLEEP);
 
 	VM_MDPAGE_INIT(&mde->mde_mdpage, pf << PAGE_SHIFT);
 	mde->mde_pf = pf;
@@ -1327,14 +1319,14 @@
 }
 
 static void
-vm_page_device_mdpage_remove(paddr_t pf)
+vm_page_direct_mdpage_remove(paddr_t pf)
 {
 	u_int hash = (u_int)pf;
-	kmutex_t *lock = vm_page_device_mdpage_lock(hash);
-	struct vm_page_device_mdpage_head *head = vm_page_device_mdpage_head(hash);
+	kmutex_t *lock = vm_page_direct_mdpage_lock(hash);
+	struct vm_page_direct_mdpage_head *head = vm_page_direct_mdpage_head(hash);
 
-	struct vm_page_device_mdpage_entry *mde;
-	struct vm_page_device_mdpage_entry *prev = NULL;
+	struct vm_page_direct_mdpage_entry *mde;
+	struct vm_page_direct_mdpage_entry *prev = NULL;
 
 	mutex_spin_enter(lock);
 	SLIST_FOREACH(mde, &head->list, mde_hash) {
@@ -1354,14 +1346,14 @@
 }
 
 static struct vm_page_md *
-vm_page_device_mdpage_lookup(struct vm_page *pg)
+vm_page_direct_mdpage_lookup(struct vm_page *pg)
 {
-	paddr_t pf = VM_PAGE_DEVICE_TO_PHYS(pg) >> PAGE_SHIFT;
+	paddr_t pf = VM_PAGE_DIRECT_TO_PHYS(pg) >> PAGE_SHIFT;
 	u_int hash = (u_int)pf;
-	kmutex_t *lock = vm_page_device_mdpage_lock(hash);
-	struct vm_page_device_mdpage_head *head = vm_page_device_mdpage_head(hash);
+	kmutex_t *lock = vm_page_direct_mdpage_lock(hash);
+	struct vm_page_direct_mdpage_head *head = vm_page_direct_mdpage_head(hash);
 
-	struct vm_page_device_mdpage_entry *mde = NULL;
+	struct vm_page_direct_mdpage_entry *mde = NULL;
 
 	mutex_spin_enter(lock);
 	SLIST_FOREACH(mde, &head->list, mde_hash)
@@ -2371,8 +2363,8 @@
 {
 
 	return
-#ifdef DEVICE_PAGE
-	    (vm_physseg_find_device(atop(pa), NULL) != -1) ||
+#ifdef DIRECT_PAGE
+	    (vm_physseg_find_direct(atop(pa), NULL) != -1) ||
 #endif
 	    (vm_physseg_find(atop(pa), NULL) != -1);
 }

Index: src/sys/uvm/uvm_page.h
diff -u src/sys/uvm/uvm_page.h:1.59.2.21 src/sys/uvm/uvm_page.h:1.59.2.22
--- src/sys/uvm/uvm_page.h:1.59.2.21	Mon May 31 06:38:34 2010
+++ src/sys/uvm/uvm_page.h	Mon May 31 13:26:38 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_page.h,v 1.59.2.21 2010/05/31 06:38:34 uebayasi Exp $	*/
+/*	$NetBSD: uvm_page.h,v 1.59.2.22 2010/05/31 13:26:38 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -268,7 +268,7 @@
 
 extern struct vm_physseg *vm_physmem_ptrs[VM_PHYSSEG_MAX];
 extern int vm_nphysmem;
-#ifdef DEVICE_PAGE
+#ifdef DIRECT_PAGE
 extern struct vm_physseg *vm_physdev_ptrs[VM_PHYSSEG_MAX];
 extern int vm_nphysdev;
 #endif
@@ -304,10 +304,10 @@
 void uvm_pagewire(struct vm_page *);
 void uvm_pagezero(struct vm_page *);
 bool uvm_pageismanaged(paddr_t);
-#ifdef DEVICE_PAGE
-bool uvm_pageisdevice_p(const struct vm_page *);
+#ifdef DIRECT_PAGE
+bool uvm_pageisdirect_p(const struct vm_page *);
 #else
-#define	uvm_pageisdevice_p(x)	false
+#define	uvm_pageisdirect_p(x)	false
 #endif
 
 int uvm_page_lookup_freelist(struct vm_page *);
@@ -316,9 +316,9 @@
 struct vm_page *uvm_phys_to_vm_page(paddr_t);
 paddr_t uvm_vm_page_to_phys(const struct vm_page *);
 #ifdef XIP
-int vm_physseg_find_device(paddr_t, int *);
-struct vm_page *uvm_phys_to_vm_page_device(paddr_t);
-paddr_t uvm_vm_page_to_phys_device(const struct vm_page *);
+int vm_physseg_find_direct(paddr_t, int *);
+struct vm_page *uvm_phys_to_vm_page_direct(paddr_t);
+paddr_t uvm_vm_page_to_phys_direct(const struct vm_page *);
 #endif
 
 /*

Added files:

Index: src/sys/rump/librump/rumpkern/opt/opt_direct_page.h
diff -u /dev/null src/sys/rump/librump/rumpkern/opt/opt_direct_page.h:1.1.2.1
--- /dev/null	Mon May 31 13:26:39 2010
+++ src/sys/rump/librump/rumpkern/opt/opt_direct_page.h	Mon May 31 13:26:38 2010
@@ -0,0 +1 @@
+/*	$NetBSD: opt_direct_page.h,v 1.1.2.1 2010/05/31 13:26:38 uebayasi Exp $	*/

Reply via email to