[src/netbsd-1-6]: src/sys/uvm Pull up revision 1.18 (requested by tls in tick...

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

details:   https://anonhg.NetBSD.org/src/rev/036025ec6ff2
branches:  netbsd-1-6
changeset: 530610:036025ec6ff2
user:      tron <tron%NetBSD.org@localhost>
date:      Tue Aug 26 06:46:16 2003 +0000

description:
Pull up revision 1.18 (requested by tls in ticket #1434):
Correct use of MAXBSIZE where MAXPHYS was intended.  This is a necessary
first step towards per-device MAXPHYS, and has the beneficial side effect
of allowing clustering to MAXPHYS even on systems that need to run with
a reduced MAXBSIZE to get more metadata buffers.

diffstat:

 sys/uvm/uvm_io.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 08b43dced4a8 -r 036025ec6ff2 sys/uvm/uvm_io.c
--- a/sys/uvm/uvm_io.c  Mon Aug 25 17:54:01 2003 +0000
+++ b/sys/uvm/uvm_io.c  Tue Aug 26 06:46:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_io.c,v 1.17 2001/11/10 07:37:00 lukem Exp $        */
+/*     $NetBSD: uvm_io.c,v 1.17.10.1 2003/08/26 06:46:16 tron Exp $    */
 
 /*
  *
@@ -39,7 +39,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_io.c,v 1.17 2001/11/10 07:37:00 lukem Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_io.c,v 1.17.10.1 2003/08/26 06:46:16 tron Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -94,7 +94,7 @@
                togo = togo - (endva - VM_MAXUSER_ADDRESS + 1);
        pageoffset = baseva & PAGE_MASK;
        baseva = trunc_page(baseva);
-       chunksz = MIN(round_page(togo + pageoffset), MAXBSIZE);
+       chunksz = MIN(round_page(togo + pageoffset), trunc_page(MAXPHYS));
        error = 0;
 
        /*