/* * Copyright (c) 2000-2016 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * 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_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef _KERN_THREAD_KERNEL_STATE_H_ #include <vm/vm_kern.h> struct thread_kernel_state { machine_thread_kernel_state machine; /* must be first */ kern_allocation_name_t allocation_name; } __attribute__((aligned(16))); typedef struct thread_kernel_state * thread_kernel_state_t; #define thread_get_kernel_state(thread) ((thread_kernel_state_t) \ ((thread)->kernel_stack + kernel_stack_size - sizeof(struct thread_kernel_state))) #define thread_initialize_kernel_state(thread) \ thread_get_kernel_state((thread))->allocation_name = NULL; #endif /* _KERN_THREAD_KERNEL_STATE_H_ */