xnu-792.12.6.tar.gz

[apple/xnu.git] / iokit / Kernel / IOKitKernelInternal.h

diff --git a/iokit/Kernel/IOKitKernelInternal.h b/iokit/Kernel/IOKitKernelInternal.h
index 373783f4fcdc0c8195f38c502216d0ee1e0f10de..e93c4ccc68fff9cec68568ab86b12b3811b1570c 100644 (file)
--- a/iokit/Kernel/IOKitKernelInternal.h
+++ b/iokit/Kernel/IOKitKernelInternal.h
@@ -1,23 +1,31 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_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.
- * 
- * This 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * 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.  The rights granted to you under the 
+ * License may not be used to create, or enable the creation or 
+ * redistribution of, unlawful or unlicensed copies of an Apple operating 
+ * system, or to circumvent, violate, or enable the circumvention or 
+ * violation of, any terms of an Apple operating system software license 
+ * agreement.
+ *
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
+ * Please see the License for the specific language governing rights and 
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  */
 
 
@@ -40,52 +48,17 @@ kern_return_t IOIteratePageableMaps(vm_size_t size,
 vm_map_t IOPageableMapForAddress( vm_address_t address );
 SInt32 OSKernelStackRemaining( void );
 
-mach_vm_address_t
-IOKernelAllocateContiguous(mach_vm_size_t size, mach_vm_size_t alignment);
-void
-IOKernelFreeContiguous(mach_vm_address_t address, mach_vm_size_t size);
-
 extern vm_size_t debug_iomallocpageable_size;
 
 // osfmk/device/iokit_rpc.c
 // LP64todo - these need to expand 
-extern kern_return_t IOMapPages(vm_map_t map, mach_vm_address_t va, mach_vm_address_t pa,
-                       mach_vm_size_t length, unsigned int options);
-extern kern_return_t IOUnmapPages(vm_map_t map, mach_vm_address_t va, mach_vm_size_t length);
-
-extern kern_return_t IOProtectCacheMode(vm_map_t map, mach_vm_address_t va,
-                                       mach_vm_size_t length, unsigned int mapFlags);
-
-extern ppnum_t IOGetLastPageNumber(void);
-
-extern ppnum_t gIOLastPage;
+extern kern_return_t IOMapPages( vm_map_t map, vm_offset_t va, vm_offset_t pa,
+                                 vm_size_t length, unsigned int mapFlags);
+extern kern_return_t IOUnmapPages(vm_map_t map, vm_offset_t va, vm_size_t length);
 
 /* Physical to physical copy (ints must be disabled) */
 extern void bcopy_phys(addr64_t from, addr64_t to, int size);
 
 __END_DECLS
 
-// Used for dedicated communications for IODMACommand
-enum  {
-    kIOMDWalkSegments         = 0x00000001,
-    kIOMDFirstSegment        = 0x00000002 | kIOMDWalkSegments,
-    kIOMDGetCharacteristics   = 0x00000004,
-    kIOMDLastDMACommandOperation
-};
-struct IOMDDMACharacteristics {
-    UInt64 fLength;
-    UInt32 fSGCount;
-    UInt32 fPages;
-    UInt32 fPageAlign;
-    ppnum_t fHighestPage;
-    IODirection fDirection;
-    UInt8 fIsMapped, fIsPrepared;
-};
-struct IOMDDMAWalkSegmentArgs {
-    UInt64 fOffset;                    // Input/Output offset
-    UInt64 fIOVMAddr, fLength;         // Output variables
-    UInt8 fMapped;                     // Input Variable, Require mapped IOVMA
-};
-typedef UInt8 IOMDDMAWalkSegmentState[128];
-
 #endif /* ! _IOKIT_KERNELINTERNAL_H */