delete last chunks of MAPPEDCOPY

2 files changed, 2 insertions, 103 deletions

diff --git a/sys/arch/mvme68k/mvme68k/machdep.c b/sys/arch/mvme68k/mvme68k/machdep.c
index f16899d4486..f237d375f85 100644
--- a/sys/arch/mvme68k/mvme68k/machdep.c
+++ b/sys/arch/mvme68k/mvme68k/machdep.c
@@ -1,4 +1,4 @@
-/*	$Id: machdep.c,v 1.3 1995/11/07 08:50:20 deraadt Exp $ */
+/*	$Id: machdep.c,v 1.4 1995/11/28 01:24:40 deraadt Exp $ */
 
 /*
  * Copyright (c) 1995 Theo de Raadt
@@ -1192,18 +1192,6 @@ dumpsys()
 
 initcpu()
 {
-#ifdef MAPPEDCOPY
-	extern u_int mappedcopysize;
-
-	/*
-	 * Initialize lower bound for doing copyin/copyout using
-	 * page mapping (if not already set).  We don't do this on
-	 * VAC machines as it loses big time.
-	 */
-	if (mappedcopysize == 0) {
-		mappedcopysize = NBPG;
-	}
-#endif
 }
 
 straytrap(pc, evec)
diff --git a/sys/arch/mvme68k/mvme68k/vm_machdep.c b/sys/arch/mvme68k/mvme68k/vm_machdep.c
index f6aa89705b3..913539004fc 100644
--- a/sys/arch/mvme68k/mvme68k/vm_machdep.c
+++ b/sys/arch/mvme68k/mvme68k/vm_machdep.c
@@ -1,4 +1,4 @@
-/*	$Id: vm_machdep.c,v 1.2 1995/11/07 08:50:29 deraadt Exp $ */
+/*	$Id: vm_machdep.c,v 1.3 1995/11/28 01:24:42 deraadt Exp $ */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -321,92 +321,3 @@ vunmapbuf(bp)
 	bp->b_data = bp->b_saveaddr;
 	bp->b_saveaddr = NULL;
 }
-
-#ifdef MAPPEDCOPY
-u_int mappedcopysize = 4096;
-
-mappedcopyin(fromp, top, count)
-	register char *fromp, *top;
-	register int count;
-{
-	register vm_offset_t kva, upa;
-	register int off, len;
-	int alignable;
-	pmap_t upmap;
-	extern caddr_t CADDR1;
-
-	kva = (vm_offset_t) CADDR1;
-	off = (vm_offset_t)fromp & PAGE_MASK;
-	alignable = (off == ((vm_offset_t)top & PAGE_MASK));
-	upmap = vm_map_pmap(&curproc->p_vmspace->vm_map);
-	while (count > 0) {
-		/*
-		 * First access of a page, use fubyte to make sure
-		 * page is faulted in and read access allowed.
-		 */
-		if (fubyte(fromp) == -1)
-			return (EFAULT);
-		/*
-		 * Map in the page and bcopy data in from it
-		 */
-		upa = pmap_extract(upmap, trunc_page(fromp));
-		if (upa == 0)
-			panic("mappedcopyin");
-		len = min(count, PAGE_SIZE-off);
-		pmap_enter(pmap_kernel(), kva, upa, VM_PROT_READ, TRUE);
-		if (len == PAGE_SIZE && alignable && off == 0)
-			copypage(kva, top);
-		else
-			bcopy((caddr_t)(kva+off), top, len);
-		fromp += len;
-		top += len;
-		count -= len;
-		off = 0;
-	}
-	pmap_remove(pmap_kernel(), kva, kva+PAGE_SIZE);
-	return (0);
-}
-
-mappedcopyout(fromp, top, count)
-	register char *fromp, *top;
-	register int count;
-{
-	register vm_offset_t kva, upa;
-	register int off, len;
-	int alignable;
-	pmap_t upmap;
-	extern caddr_t CADDR2;
-
-	kva = (vm_offset_t) CADDR2;
-	off = (vm_offset_t)top & PAGE_MASK;
-	alignable = (off == ((vm_offset_t)fromp & PAGE_MASK));
-	upmap = vm_map_pmap(&curproc->p_vmspace->vm_map);
-	while (count > 0) {
-		/*
-		 * First access of a page, use subyte to make sure
-		 * page is faulted in and write access allowed.
-		 */
-		if (subyte(top, *fromp) == -1)
-			return (EFAULT);
-		/*
-		 * Map in the page and bcopy data out to it
-		 */
-		upa = pmap_extract(upmap, trunc_page(top));
-		if (upa == 0)
-			panic("mappedcopyout");
-		len = min(count, PAGE_SIZE-off);
-		pmap_enter(pmap_kernel(), kva, upa,
-			   VM_PROT_READ|VM_PROT_WRITE, TRUE);
-		if (len == PAGE_SIZE && alignable && off == 0)
-			copypage(fromp, kva);
-		else
-			bcopy(fromp, (caddr_t)(kva+off), len);
-		fromp += len;
-		top += len;
-		count -= len;
-		off = 0;
-	}
-	pmap_remove(pmap_kernel(), kva, kva+PAGE_SIZE);
-	return (0);
-}
-#endif