2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1991 Regents of the University of California.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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31 * from: @(#)proc.h 7.1 (Berkeley) 5/15/91
32 * from: FreeBSD: src/sys/i386/include/proc.h,v 1.11 2001/06/29
36 #ifndef _MACHINE_PROC_H_
37 #define _MACHINE_PROC_H_
39 #include <machine/utrap.h>
42 utrap_entry_t *ut_precise[UT_MAX]; /* must be first */
47 int md_spinlock_count; /* (k) */
48 register_t md_saved_pil; /* (k) */
52 struct md_utrap *md_utrap;
56 #define KINFO_PROC_SIZE 1088
67 #include <machine/pcb.h>
69 /* Get the current kernel thread stack usage. */
70 #define GET_STACK_USAGE(total, used) do { \
71 struct thread *td = curthread; \
72 (total) = td->td_kstack_pages * PAGE_SIZE - sizeof(struct pcb); \
73 (used) = (char *)td->td_kstack + \
74 td->td_kstack_pages * PAGE_SIZE - \
80 #endif /* !_MACHINE_PROC_H_ */