1 files changed, 0 insertions, 104 deletions
diff --git a/usr/src/uts/intel/ia32/os/copy_subr.c b/usr/src/uts/intel/ia32/os/copy_subr.c
deleted file mode 100644
index 0df1086260..0000000000
--- a/usr/src/uts/intel/ia32/os/copy_subr.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*
- * Miscellaneous C routines for copying data around without
- * descending into assembler.  Compilers are pretty good at
- * scheduling instructions, and humans are pretty hopeless at
- * writing correct assembler.
- */
-
-#include <sys/types.h>
-#include <sys/systm.h>
-#include <sys/errno.h>
-#include <sys/param.h>
-
-/*
- * copyinstr_noerr and copyoutstr_noerr can be implemented completely
- * in C on machines with shared user and kernel context.
- */
-static int
-copystr_nofault(const char *src, char *dst, size_t maxlength,
-    size_t *lencopied)
-{
-	int error = 0;
-	size_t leftover;
-
-	if ((leftover = maxlength) == 0)
-		error = ENAMETOOLONG;
-	else
-		do {
-			leftover--;
-			if ((*dst++ = *src++) == '\0')
-				break;
-			if (leftover == 0) {
-				error = ENAMETOOLONG;
-				break;
-			}
-		/*CONSTCOND*/
-		} while (1);
-
-	if (lencopied)
-		*lencopied = maxlength - leftover;
-	return (error);
-}
-
-
-int
-copyinstr_noerr(const char *uaddr, char *kaddr, size_t maxlength,
-    size_t *lencopied)
-{
-	char *ua = (char *)uaddr;
-
-	ASSERT((uintptr_t)kaddr > kernelbase);
-
-	if ((uintptr_t)ua > kernelbase) {
-		/*
-		 * force fault at kernelbase
-		 */
-		ua = (char *)kernelbase;
-	}
-	return (copystr_nofault(ua, kaddr, maxlength, lencopied));
-}
-
-int
-copyoutstr_noerr(const char *kaddr, char *uaddr, size_t maxlength,
-    size_t *lencopied)
-{
-	char *ua = (char *)uaddr;
-
-	ASSERT((uintptr_t)kaddr > kernelbase);
-
-	if ((uintptr_t)ua > kernelbase) {
-		/*
-		 * force fault at kernelbase
-		 */
-		ua = (char *)kernelbase;
-	}
-	return (copystr_nofault(kaddr, ua, maxlength, lencopied));
-}