1 /* 2 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 extern int IOMemoryDescriptorTest(int x); 30 #if HAS_MTE 31 extern int IOMemoryDescriptorCpuMapMTETest(int x); 32 33 #define IOMD_MTE_RWB_DO_WRITE 0x01 34 #define IOMD_MTE_RWB_MTE_BUFFER 0x02 35 #define IOMD_MTE_RWB_DO_TAG_MISMATCH 0x04 36 37 extern IOReturn IOMemoryDescriptorReadWriteBytesMTETest(void); 38 extern IOReturn IOMemoryDescriptorReadWriteBytesWithoutMTETest(void); 39 extern IOReturn IOMemoryDescriptorReadBytesMTEWithTCFTest(void); 40 extern IOReturn IOMemoryDescriptorWriteBytesMTEWithTCFTest(void); 41 42 extern int IOMemoryDescriptorCreateMTEMappingInThisMapTest(void); 43 extern int IOMemoryDescriptorCreateMTEMappingInOtherMapTest(void); 44 extern int IOMemoryDescriptorCreateMTEMappingInKernelMapTest(void); 45 #endif /* HAS_MTE */ 46 47 #define kIOServiceTestServiceManagementEntitlementKey "com.apple.iokit.test-service-management" 48 49