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[src/trunk]: src/sys/arch/cesfic/cesfic use pmap_kenter/remove in pagemove() ...



details:   https://anonhg.NetBSD.org/src/rev/f0a066eab746
branches:  trunk
changeset: 513223:f0a066eab746
user:      drochner <drochner%NetBSD.org@localhost>
date:      Thu Jul 26 15:43:39 2001 +0000

description:
use pmap_kenter/remove in pagemove() to make it work with memory mapped
by pmap_kenter_pa() (ie buffer pages)

diffstat:

 sys/arch/cesfic/cesfic/vm_machdep.c |  9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diffs (23 lines):

diff -r 1e1cd29b4cb2 -r f0a066eab746 sys/arch/cesfic/cesfic/vm_machdep.c
--- a/sys/arch/cesfic/cesfic/vm_machdep.c       Thu Jul 26 15:41:14 2001 +0000
+++ b/sys/arch/cesfic/cesfic/vm_machdep.c       Thu Jul 26 15:43:39 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vm_machdep.c,v 1.3 2001/06/15 17:48:13 drochner Exp $  */
+/*     $NetBSD: vm_machdep.c,v 1.4 2001/07/26 15:43:39 drochner Exp $  */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -223,11 +223,8 @@
                if (pmap_extract(pmap_kernel(), (vaddr_t)to, NULL) == TRUE)
                        panic("pagemove 3");
 #endif
-               pmap_remove(pmap_kernel(),
-                           (vaddr_t)from, (vaddr_t)from + PAGE_SIZE);
-               pmap_enter(pmap_kernel(),
-                          (vaddr_t)to, pa, VM_PROT_READ|VM_PROT_WRITE,
-                          VM_PROT_READ|VM_PROT_WRITE|PMAP_WIRED);
+               pmap_kremove((vaddr_t)from, PAGE_SIZE);
+               pmap_kenter_pa((vaddr_t)to, pa, VM_PROT_READ|VM_PROT_WRITE);
                from += PAGE_SIZE;
                to += PAGE_SIZE;
                size -= PAGE_SIZE;



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