1*42e22086SApple OSS Distributions /* 2*42e22086SApple OSS Distributions * Copyright (c) 2007 Apple Inc. All rights reserved. 3*42e22086SApple OSS Distributions * 4*42e22086SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*42e22086SApple OSS Distributions * 6*42e22086SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*42e22086SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*42e22086SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*42e22086SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*42e22086SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*42e22086SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*42e22086SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*42e22086SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*42e22086SApple OSS Distributions * 15*42e22086SApple OSS Distributions * Please obtain a copy of the License at 16*42e22086SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*42e22086SApple OSS Distributions * 18*42e22086SApple OSS Distributions * The Original Code and all software distributed under the License are 19*42e22086SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*42e22086SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*42e22086SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*42e22086SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*42e22086SApple OSS Distributions * Please see the License for the specific language governing rights and 24*42e22086SApple OSS Distributions * limitations under the License. 25*42e22086SApple OSS Distributions * 26*42e22086SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*42e22086SApple OSS Distributions */ 28*42e22086SApple OSS Distributions /* 29*42e22086SApple OSS Distributions * @OSF_COPYRIGHT@ 30*42e22086SApple OSS Distributions */ 31*42e22086SApple OSS Distributions 32*42e22086SApple OSS Distributions /* 33*42e22086SApple OSS Distributions * Mach Operating System 34*42e22086SApple OSS Distributions * Copyright (c) 1991,1990,1989 Carnegie Mellon University 35*42e22086SApple OSS Distributions * All Rights Reserved. 36*42e22086SApple OSS Distributions * 37*42e22086SApple OSS Distributions * Permission to use, copy, modify and distribute this software and its 38*42e22086SApple OSS Distributions * documentation is hereby granted, provided that both the copyright 39*42e22086SApple OSS Distributions * notice and this permission notice appear in all copies of the 40*42e22086SApple OSS Distributions * software, derivative works or modified versions, and any portions 41*42e22086SApple OSS Distributions * thereof, and that both notices appear in supporting documentation. 42*42e22086SApple OSS Distributions * 43*42e22086SApple OSS Distributions * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 44*42e22086SApple OSS Distributions * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 45*42e22086SApple OSS Distributions * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 46*42e22086SApple OSS Distributions * 47*42e22086SApple OSS Distributions * Carnegie Mellon requests users of this software to return to 48*42e22086SApple OSS Distributions * 49*42e22086SApple OSS Distributions * Software Distribution Coordinator or [email protected] 50*42e22086SApple OSS Distributions * School of Computer Science 51*42e22086SApple OSS Distributions * Carnegie Mellon University 52*42e22086SApple OSS Distributions * Pittsburgh PA 15213-3890 53*42e22086SApple OSS Distributions * 54*42e22086SApple OSS Distributions * any improvements or extensions that they make and grant Carnegie Mellon 55*42e22086SApple OSS Distributions * the rights to redistribute these changes. 56*42e22086SApple OSS Distributions */ 57*42e22086SApple OSS Distributions 58*42e22086SApple OSS Distributions /* 59*42e22086SApple OSS Distributions * Machine dependent task fields 60*42e22086SApple OSS Distributions */ 61*42e22086SApple OSS Distributions 62*42e22086SApple OSS Distributions #ifdef MACH_KERNEL_PRIVATE 63*42e22086SApple OSS Distributions /* Provide access to target-specific defintions which may be used by 64*42e22086SApple OSS Distributions * consuming code, e.g. HYPERVISOR. */ 65*42e22086SApple OSS Distributions #include <arm64/proc_reg.h> 66*42e22086SApple OSS Distributions #endif 67*42e22086SApple OSS Distributions 68*42e22086SApple OSS Distributions 69*42e22086SApple OSS Distributions #if defined(HAS_APPLE_PAC) 70*42e22086SApple OSS Distributions #define TASK_ADDITIONS_PAC \ 71*42e22086SApple OSS Distributions uint64_t rop_pid; \ 72*42e22086SApple OSS Distributions uint64_t jop_pid; \ 73*42e22086SApple OSS Distributions uint8_t disable_user_jop; 74*42e22086SApple OSS Distributions #else 75*42e22086SApple OSS Distributions #define TASK_ADDITIONS_PAC 76*42e22086SApple OSS Distributions #endif 77*42e22086SApple OSS Distributions 78*42e22086SApple OSS Distributions 79*42e22086SApple OSS Distributions 80*42e22086SApple OSS Distributions #define TASK_ADDITIONS_UEXC uint64_t uexc[4]; 81*42e22086SApple OSS Distributions 82*42e22086SApple OSS Distributions #if !__ARM_KERNEL_PROTECT__ 83*42e22086SApple OSS Distributions #define TASK_ADDITIONS_X18 bool preserve_x18; 84*42e22086SApple OSS Distributions #else 85*42e22086SApple OSS Distributions #define TASK_ADDITIONS_X18 86*42e22086SApple OSS Distributions #endif 87*42e22086SApple OSS Distributions 88*42e22086SApple OSS Distributions #define MACHINE_TASK \ 89*42e22086SApple OSS Distributions void * XNU_PTRAUTH_SIGNED_PTR("task.task_debug") task_debug; \ 90*42e22086SApple OSS Distributions TASK_ADDITIONS_PAC \ 91*42e22086SApple OSS Distributions \ 92*42e22086SApple OSS Distributions TASK_ADDITIONS_UEXC \ 93*42e22086SApple OSS Distributions TASK_ADDITIONS_X18 94