[src/trunk]: src/sys/arch/mips/mips Use new uvm_km_valloc_prefer_wait() in vm...

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

details:   https://anonhg.NetBSD.org/src/rev/e9426ce3f404
branches:  trunk
changeset: 495248:e9426ce3f404
user:      jeffs <jeffs%NetBSD.org@localhost>
date:      Mon Jul 24 20:16:29 2000 +0000

description:
Use new uvm_km_valloc_prefer_wait() in vmapbuf().  This lets the K2
mapping of b_data have the same virtual index, so the mapping does
not degenerate into uncached in pmap_enter().

diffstat:

 sys/arch/mips/mips/vm_machdep.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 5764e67950d5 -r e9426ce3f404 sys/arch/mips/mips/vm_machdep.c
--- a/sys/arch/mips/mips/vm_machdep.c   Mon Jul 24 20:10:51 2000 +0000
+++ b/sys/arch/mips/mips/vm_machdep.c   Mon Jul 24 20:16:29 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vm_machdep.c,v 1.67 2000/06/29 08:11:27 mrg Exp $      */
+/*     $NetBSD: vm_machdep.c,v 1.68 2000/07/24 20:16:29 jeffs Exp $    */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -43,7 +43,7 @@
  */
 
 #include <sys/cdefs.h>                 /* RCS ID & Copyright macro defns */
-__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.67 2000/06/29 08:11:27 mrg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.68 2000/07/24 20:16:29 jeffs Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -299,7 +299,7 @@
        faddr = trunc_page((vaddr_t)bp->b_saveaddr = bp->b_data);
        off = (vaddr_t)bp->b_data - faddr;
        len = round_page(off + len);
-       taddr = uvm_km_valloc_wait(phys_map, len);
+       taddr = uvm_km_valloc_prefer_wait(phys_map, len, (vaddr_t)bp->b_data);
        bp->b_data = (caddr_t)(taddr + off);
        len = atop(len);
        while (len--) {