| | 1 | /* |
| | 2 | * Copyright (c) 2015 Apple 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 | #include <TargetConditionals.h> |
| | 30 | #include <machine/cpu_capabilities.h> |
| | 31 | #include <mach/kern_return.h> |
| | 32 | #include <mach/mach_host.h> |
| | 33 | #include <mach/host_priv.h> |
| | 34 | #include <sys/types.h> |
| | 35 | |
| | 36 | kern_return_t |
| | 37 | host_get_atm_diagnostic_flag(host_t host __unused, |
| | 38 | uint32_t *diagnostic_flag) |
| | 39 | { |
| | 40 | volatile uint32_t *diagnostic_flag_address = (volatile uint32_t *)(uintptr_t)(_COMM_PAGE_ATM_DIAGNOSTIC_CONFIG); |
| | 41 | *diagnostic_flag = *diagnostic_flag_address; |
| | 42 | return KERN_SUCCESS; |
| | 43 | } |
| | 44 | |
| | 45 | kern_return_t |
| | 46 | host_get_multiuser_config_flags(host_t host __unused, |
| | 47 | uint32_t *multiuser_flags) |
| | 48 | { |
| | 49 | (void)multiuser_flags; |
| | 50 | return KERN_NOT_SUPPORTED; |
| | 51 | } |
| | 52 | |
| | 53 | kern_return_t |
| | 54 | host_check_multiuser_mode(host_t host __unused, |
| | 55 | uint32_t *multiuser_mode) |
| | 56 | { |
| | 57 | (void)multiuser_mode; |
| | 58 | return KERN_NOT_SUPPORTED; |
| | 59 | } |
| | 60 | |
| | 61 | extern kern_return_t |
| | 62 | _kernelrpc_host_create_mach_voucher(mach_port_name_t host, |
| | 63 | mach_voucher_attr_raw_recipe_array_t recipes, |
| | 64 | mach_voucher_attr_recipe_size_t recipesCnt, |
| | 65 | mach_port_name_t *voucher); |
| | 66 | |
| | 67 | kern_return_t |
| | 68 | host_create_mach_voucher(mach_port_name_t host, |
| | 69 | mach_voucher_attr_raw_recipe_array_t recipes, |
| | 70 | mach_voucher_attr_recipe_size_t recipesCnt, |
| | 71 | mach_port_name_t *voucher) |
| | 72 | { |
| | 73 | kern_return_t rv; |
| | 74 | |
| | 75 | rv = host_create_mach_voucher_trap(host, recipes, recipesCnt, voucher); |
| | 76 | |
| | 77 | #ifdef __x86_64__ |
| | 78 | /* REMOVE once XBS kernel has new trap */ |
| | 79 | if (rv == ((1 << 24) | 70)) /* see mach/i386/syscall_sw.h */ |
| | 80 | rv = MACH_SEND_INVALID_DEST; |
| | 81 | #elif defined(__i386__) |
| | 82 | /* REMOVE once XBS kernel has new trap */ |
| | 83 | if (rv == (kern_return_t)(-70)) |
| | 84 | rv = MACH_SEND_INVALID_DEST; |
| | 85 | #endif |
| | 86 | |
| | 87 | if (rv == MACH_SEND_INVALID_DEST) |
| | 88 | rv = _kernelrpc_host_create_mach_voucher(host, recipes, recipesCnt, voucher); |
| | 89 | |
| | 90 | return rv; |
| | 91 | } |
projects / apple / xnu.git / blame_incremental