1*2c2f96dcSApple OSS Distributions /* 2*2c2f96dcSApple OSS Distributions * Copyright (c) 2007 Apple Inc. All rights reserved. 3*2c2f96dcSApple OSS Distributions * 4*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*2c2f96dcSApple OSS Distributions * 6*2c2f96dcSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*2c2f96dcSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*2c2f96dcSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*2c2f96dcSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*2c2f96dcSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*2c2f96dcSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*2c2f96dcSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*2c2f96dcSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*2c2f96dcSApple OSS Distributions * 15*2c2f96dcSApple OSS Distributions * Please obtain a copy of the License at 16*2c2f96dcSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*2c2f96dcSApple OSS Distributions * 18*2c2f96dcSApple OSS Distributions * The Original Code and all software distributed under the License are 19*2c2f96dcSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*2c2f96dcSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*2c2f96dcSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*2c2f96dcSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*2c2f96dcSApple OSS Distributions * Please see the License for the specific language governing rights and 24*2c2f96dcSApple OSS Distributions * limitations under the License. 25*2c2f96dcSApple OSS Distributions * 26*2c2f96dcSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*2c2f96dcSApple OSS Distributions */ 28*2c2f96dcSApple OSS Distributions /* 29*2c2f96dcSApple OSS Distributions * @OSF_COPYRIGHT@ 30*2c2f96dcSApple OSS Distributions */ 31*2c2f96dcSApple OSS Distributions 32*2c2f96dcSApple OSS Distributions /* 33*2c2f96dcSApple OSS Distributions * Mach Operating System 34*2c2f96dcSApple OSS Distributions * Copyright (c) 1991,1990,1989 Carnegie Mellon University 35*2c2f96dcSApple OSS Distributions * All Rights Reserved. 36*2c2f96dcSApple OSS Distributions * 37*2c2f96dcSApple OSS Distributions * Permission to use, copy, modify and distribute this software and its 38*2c2f96dcSApple OSS Distributions * documentation is hereby granted, provided that both the copyright 39*2c2f96dcSApple OSS Distributions * notice and this permission notice appear in all copies of the 40*2c2f96dcSApple OSS Distributions * software, derivative works or modified versions, and any portions 41*2c2f96dcSApple OSS Distributions * thereof, and that both notices appear in supporting documentation. 42*2c2f96dcSApple OSS Distributions * 43*2c2f96dcSApple OSS Distributions * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 44*2c2f96dcSApple OSS Distributions * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 45*2c2f96dcSApple OSS Distributions * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 46*2c2f96dcSApple OSS Distributions * 47*2c2f96dcSApple OSS Distributions * Carnegie Mellon requests users of this software to return to 48*2c2f96dcSApple OSS Distributions * 49*2c2f96dcSApple OSS Distributions * Software Distribution Coordinator or [email protected] 50*2c2f96dcSApple OSS Distributions * School of Computer Science 51*2c2f96dcSApple OSS Distributions * Carnegie Mellon University 52*2c2f96dcSApple OSS Distributions * Pittsburgh PA 15213-3890 53*2c2f96dcSApple OSS Distributions * 54*2c2f96dcSApple OSS Distributions * any improvements or extensions that they make and grant Carnegie Mellon 55*2c2f96dcSApple OSS Distributions * the rights to redistribute these changes. 56*2c2f96dcSApple OSS Distributions */ 57*2c2f96dcSApple OSS Distributions 58*2c2f96dcSApple OSS Distributions /* 59*2c2f96dcSApple OSS Distributions * Machine dependent task fields 60*2c2f96dcSApple OSS Distributions */ 61*2c2f96dcSApple OSS Distributions 62*2c2f96dcSApple OSS Distributions #ifdef MACH_KERNEL_PRIVATE 63*2c2f96dcSApple OSS Distributions /* Provide access to target-specific defintions which may be used by 64*2c2f96dcSApple OSS Distributions * consuming code, e.g. HYPERVISOR. */ 65*2c2f96dcSApple OSS Distributions #include <arm64/proc_reg.h> 66*2c2f96dcSApple OSS Distributions #endif 67*2c2f96dcSApple OSS Distributions 68*2c2f96dcSApple OSS Distributions 69*2c2f96dcSApple OSS Distributions #if defined(HAS_APPLE_PAC) 70*2c2f96dcSApple OSS Distributions #define TASK_ADDITIONS_PAC \ 71*2c2f96dcSApple OSS Distributions uint64_t rop_pid; \ 72*2c2f96dcSApple OSS Distributions uint64_t jop_pid; \ 73*2c2f96dcSApple OSS Distributions uint8_t disable_user_jop; 74*2c2f96dcSApple OSS Distributions #else 75*2c2f96dcSApple OSS Distributions #define TASK_ADDITIONS_PAC 76*2c2f96dcSApple OSS Distributions #endif 77*2c2f96dcSApple OSS Distributions 78*2c2f96dcSApple OSS Distributions 79*2c2f96dcSApple OSS Distributions 80*2c2f96dcSApple OSS Distributions #define TASK_ADDITIONS_UEXC uint64_t uexc[4]; 81*2c2f96dcSApple OSS Distributions 82*2c2f96dcSApple OSS Distributions #if !__ARM_KERNEL_PROTECT__ 83*2c2f96dcSApple OSS Distributions #define TASK_ADDITIONS_X18 bool preserve_x18; 84*2c2f96dcSApple OSS Distributions #else 85*2c2f96dcSApple OSS Distributions #define TASK_ADDITIONS_X18 86*2c2f96dcSApple OSS Distributions #endif 87*2c2f96dcSApple OSS Distributions 88*2c2f96dcSApple OSS Distributions #define MACHINE_TASK \ 89*2c2f96dcSApple OSS Distributions void * XNU_PTRAUTH_SIGNED_PTR("task.task_debug") task_debug; \ 90*2c2f96dcSApple OSS Distributions TASK_ADDITIONS_PAC \ 91*2c2f96dcSApple OSS Distributions \ 92*2c2f96dcSApple OSS Distributions TASK_ADDITIONS_UEXC \ 93*2c2f96dcSApple OSS Distributions TASK_ADDITIONS_X18 94