X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b4c24cb9d3df001f2892dc4ed451bc769ff28a9f..d7e50217d7adf6e52786a38bcaa4cd698cb9a79e:/bsd/kern/kern_subr.c

diff --git a/bsd/kern/kern_subr.c b/bsd/kern/kern_subr.c
index be0f738ff..7e94acb9c 100644
--- a/bsd/kern/kern_subr.c
+++ b/bsd/kern/kern_subr.c
@@ -3,19 +3,22 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -65,6 +68,7 @@
 #include <sys/proc.h>
 #include <sys/malloc.h>
 #include <sys/queue.h>
+#include <vm/pmap.h>
 
 #include <kdebug.h>
 
@@ -72,12 +76,17 @@
 #define DBG_UIO_COPYOUT 16
 #define DBG_UIO_COPYIN  17
 
-
 int
 uiomove(cp, n, uio)
 	register caddr_t cp;
 	register int n;
 	register struct uio *uio;
+{
+	return uiomove64((addr64_t)((unsigned int)cp), n, uio);
+}
+
+int
+uiomove64(addr64_t cp, int n, struct uio *uio)
 {
 	register struct iovec *iov;
 	u_int cnt;
@@ -107,22 +116,22 @@ uiomove(cp, n, uio)
 			if (uio->uio_rw == UIO_READ)
 			  {
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYOUT)) | DBG_FUNC_START,
-					 cp, iov->iov_base, cnt, 0,0);
+					 (caddr_t)cp, iov->iov_base, cnt, 0,0);
 
-				error = copyout(cp, iov->iov_base, cnt);
+				error = copyout((caddr_t)cp, iov->iov_base, cnt);
 
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYOUT)) | DBG_FUNC_END,
-					 cp, iov->iov_base, cnt, 0,0);
+					 (caddr_t)cp, iov->iov_base, cnt, 0,0);
 			  }
 			else
 			  {
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYIN)) | DBG_FUNC_START,
-					 iov->iov_base, cp, cnt, 0,0);
+					 iov->iov_base, (caddr_t)cp, cnt, 0,0);
 
-			        error = copyin(iov->iov_base, cp, cnt);
+			        error = copyin(iov->iov_base, (caddr_t)cp, cnt);
 
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYIN)) | DBG_FUNC_END,
-					 iov->iov_base, cp, cnt, 0,0);
+					 iov->iov_base, (caddr_t)cp, cnt, 0,0);
 			  }
 			if (error)
 				return (error);
@@ -143,8 +152,8 @@ uiomove(cp, n, uio)
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYOUT)) | DBG_FUNC_START,
 					 cp, iov->iov_base, cnt, 1,0);
 
-				error = copyp2v(cp, iov->iov_base, cnt);
-
+				if (error = copypv((addr64_t)cp, (addr64_t)((unsigned int)iov->iov_base), cnt, cppvPsrc | cppvNoRefSrc)) 	/* Copy physical to virtual */
+				        error = EFAULT;
 
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYOUT)) | DBG_FUNC_END,
 					 cp, iov->iov_base, cnt, 1,0);
@@ -154,7 +163,8 @@ uiomove(cp, n, uio)
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYIN)) | DBG_FUNC_START,
 					 iov->iov_base, cp, cnt, 1,0);
 
-				panic("copyv2p not implemented yet\n");
+				if (error = copypv((addr64_t)((unsigned int)iov->iov_base), (addr64_t)cp, cnt, cppvPsnk | cppvNoRefSrc | cppvNoModSnk))	/* Copy virtual to physical */
+				        error = EFAULT;
 
 			        KERNEL_DEBUG((FSDBG_CODE(DBG_FSRW, DBG_UIO_COPYIN)) | DBG_FUNC_END,
 					 iov->iov_base, cp, cnt, 1,0);