[src/uebayasi-xip]: src Drop the 'paddr_t avail_start' and 'paddr_t avail_end...

[uebayasi <uebayasi%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/23c64889db84
branches:  uebayasi-xip
changeset: 751829:23c64889db84
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Tue Nov 02 14:05:27 2010 +0000

description:
Drop the 'paddr_t avail_start' and 'paddr_t avail_end' arguments
from uvm_page_physload_device(9).

Those two arguments are used by uvm_page_physload(9) to specify a
range of physical memory available for general purpose pages (pages
which are linked to freelists).  Totally irrelevant to device
segments.

diffstat:

 share/man/man9/uvm.9                 |  13 +++++--------
 sys/arch/arm/imx/imx31_space.c       |   6 +++---
 sys/arch/powerpc/powerpc/bus_space.c |   6 +++---
 sys/common/pmap/pmap_common.c        |   6 +++---
 sys/uvm/uvm_extern.h                 |   4 ++--
 sys/uvm/uvm_page.c                   |   7 +++----
 6 files changed, 19 insertions(+), 23 deletions(-)

diffs (164 lines):

diff -r 51151b6cbadf -r 23c64889db84 share/man/man9/uvm.9
--- a/share/man/man9/uvm.9      Sun Oct 31 03:46:16 2010 +0000
+++ b/share/man/man9/uvm.9      Tue Nov 02 14:05:27 2010 +0000
@@ -1,5 +1,6 @@
-.\"    $NetBSD: uvm.9,v 1.102.2.2 2010/10/21 17:16:28 uebayasi Exp $
+.\"    $NetBSD: uvm.9,v 1.102.2.3 2010/11/02 14:05:27 uebayasi Exp $
 .\"
+.\" Copyright (c) 2010 The NetBSD Froundation, Inc.
 .\" Copyright (c) 1998 Matthew R. Green
 .\" All rights reserved.
 .\"
@@ -24,7 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd October 21, 2010
+.Dd November 2, 2010
 .Dt UVM 9
 .Os
 .Sh NAME
@@ -659,7 +660,7 @@
 .It Ft void
 .Fn uvm_page_physunload "void *physseg" ;
 .It Ft void *
-.Fn uvm_page_physload_device "paddr_t start" "paddr_t end" "paddr_t avail_start" "paddr_t avail_end" "int prot" "int flags" ;
+.Fn uvm_page_physload_device "paddr_t start" "paddr_t end" "int prot" "int flags" ;
 .It Ft void
 .Fn uvm_page_physunload_device "void *physseg" ;
 .El
@@ -707,11 +708,7 @@
 .Fa start
 and
 .Fa end
-of the physical addresses of the segment, and the
-.Fa avail_start
-and
-.Fa avail_end
-addresses of pages not already in use.
+of the physical addresses of the segment.
 The
 .Fa prot
 describes the potential protection (region accessibility) of the
diff -r 51151b6cbadf -r 23c64889db84 sys/arch/arm/imx/imx31_space.c
--- a/sys/arch/arm/imx/imx31_space.c    Sun Oct 31 03:46:16 2010 +0000
+++ b/sys/arch/arm/imx/imx31_space.c    Tue Nov 02 14:05:27 2010 +0000
@@ -1,7 +1,7 @@
-/* $Id: imx31_space.c,v 1.3.2.5 2010/07/28 04:16:12 uebayasi Exp $ */
+/* $Id: imx31_space.c,v 1.3.2.6 2010/11/02 14:05:27 uebayasi Exp $ */
 
 /* derived from: */
-/*     $NetBSD: imx31_space.c,v 1.3.2.5 2010/07/28 04:16:12 uebayasi Exp $ */
+/*     $NetBSD: imx31_space.c,v 1.3.2.6 2010/11/02 14:05:27 uebayasi Exp $ */
 
 /*
  * Copyright (c) 2001, 2002 Wasabi Systems, Inc.
@@ -306,7 +306,7 @@
        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_device(start, end, prot, flags);
 }
 
 void
diff -r 51151b6cbadf -r 23c64889db84 sys/arch/powerpc/powerpc/bus_space.c
--- a/sys/arch/powerpc/powerpc/bus_space.c      Sun Oct 31 03:46:16 2010 +0000
+++ b/sys/arch/powerpc/powerpc/bus_space.c      Tue Nov 02 14:05:27 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bus_space.c,v 1.20.20.2 2010/08/11 13:20:08 uebayasi Exp $     */
+/*     $NetBSD: bus_space.c,v 1.20.20.3 2010/11/02 14:05:28 uebayasi Exp $     */
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bus_space.c,v 1.20.20.2 2010/08/11 13:20:08 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bus_space.c,v 1.20.20.3 2010/11/02 14:05:28 uebayasi Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -793,7 +793,7 @@
        const paddr_t start = memio_mmap(t, bpa, 0, prot, flags) >> PAGE_SHIFT;
        const paddr_t end = memio_mmap(t, bpa + size, 0, prot, flags) >> PAGE_SHIFT;
 
-       return uvm_page_physload_device(start, end, start, end, prot, flags);
+       return uvm_page_physload_device(start, end, prot, flags);
 }
 
 static void
diff -r 51151b6cbadf -r 23c64889db84 sys/common/pmap/pmap_common.c
--- a/sys/common/pmap/pmap_common.c     Sun Oct 31 03:46:16 2010 +0000
+++ b/sys/common/pmap/pmap_common.c     Tue Nov 02 14:05:27 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap_common.c,v 1.1.2.1 2010/10/30 08:41:14 uebayasi Exp $     */
+/*     $NetBSD: pmap_common.c,v 1.1.2.2 2010/11/02 14:05:28 uebayasi Exp $     */
 
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap_common.c,v 1.1.2.1 2010/10/30 08:41:14 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap_common.c,v 1.1.2.2 2010/11/02 14:05:28 uebayasi Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -42,7 +42,7 @@
        start = pmap_mmap(addr, 0);
        end = pmap_mmap(addr, size);
 
-       return uvm_page_physload_device(start, end, start, end, prot, flags);
+       return uvm_page_physload_device(start, end, prot, flags);
 }
 
 void
diff -r 51151b6cbadf -r 23c64889db84 sys/uvm/uvm_extern.h
--- a/sys/uvm/uvm_extern.h      Sun Oct 31 03:46:16 2010 +0000
+++ b/sys/uvm/uvm_extern.h      Tue Nov 02 14:05:27 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_extern.h,v 1.161.2.9 2010/10/30 05:56:00 uebayasi Exp $    */
+/*     $NetBSD: uvm_extern.h,v 1.161.2.10 2010/11/02 14:05:28 uebayasi Exp $   */
 
 /*
  *
@@ -723,7 +723,7 @@
                            paddr_t, paddr_t, int);
 void                   uvm_page_physunload(void *);
 void                   *uvm_page_physload_device(paddr_t, paddr_t,
-                           paddr_t, paddr_t, int, int);
+                           int, int);
 void                   uvm_page_physunload_device(void *);
 void                   uvm_setpagesize(void);
 
diff -r 51151b6cbadf -r 23c64889db84 sys/uvm/uvm_page.c
--- a/sys/uvm/uvm_page.c        Sun Oct 31 03:46:16 2010 +0000
+++ b/sys/uvm/uvm_page.c        Tue Nov 02 14:05:27 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_page.c,v 1.153.2.57 2010/10/27 14:51:29 uebayasi Exp $     */
+/*     $NetBSD: uvm_page.c,v 1.153.2.58 2010/11/02 14:05:28 uebayasi Exp $     */
 
 /*
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -97,7 +97,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.153.2.57 2010/10/27 14:51:29 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.153.2.58 2010/11/02 14:05:28 uebayasi Exp $");
 
 #include "opt_ddb.h"
 #include "opt_uvmhist.h"
@@ -831,8 +831,7 @@
 }
 
 void *
-uvm_page_physload_device(paddr_t start, paddr_t end, paddr_t avail_start,
-    paddr_t avail_end, int prot, int flags)
+uvm_page_physload_device(paddr_t start, paddr_t end, int prot, int flags)
 {
        struct vm_physseg *seg;
        int i;