1*b5ed0ef9Smaxv /* $NetBSD: csan.h,v 1.2 2020/09/10 14:04:45 maxv Exp $ */ 2b7edd3d1Smaxv 3b7edd3d1Smaxv /* 4*b5ed0ef9Smaxv * Copyright (c) 2019-2020 Maxime Villard, m00nbsd.net 5b7edd3d1Smaxv * All rights reserved. 6b7edd3d1Smaxv * 7*b5ed0ef9Smaxv * This code is part of the KCSAN subsystem of the NetBSD kernel. 8b7edd3d1Smaxv * 9b7edd3d1Smaxv * Redistribution and use in source and binary forms, with or without 10b7edd3d1Smaxv * modification, are permitted provided that the following conditions 11b7edd3d1Smaxv * are met: 12b7edd3d1Smaxv * 1. Redistributions of source code must retain the above copyright 13b7edd3d1Smaxv * notice, this list of conditions and the following disclaimer. 14b7edd3d1Smaxv * 2. Redistributions in binary form must reproduce the above copyright 15b7edd3d1Smaxv * notice, this list of conditions and the following disclaimer in the 16b7edd3d1Smaxv * documentation and/or other materials provided with the distribution. 17b7edd3d1Smaxv * 18*b5ed0ef9Smaxv * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19*b5ed0ef9Smaxv * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20*b5ed0ef9Smaxv * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21*b5ed0ef9Smaxv * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22*b5ed0ef9Smaxv * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23*b5ed0ef9Smaxv * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24*b5ed0ef9Smaxv * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25*b5ed0ef9Smaxv * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26*b5ed0ef9Smaxv * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27*b5ed0ef9Smaxv * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28*b5ed0ef9Smaxv * SUCH DAMAGE. 29b7edd3d1Smaxv */ 30b7edd3d1Smaxv 31b7edd3d1Smaxv #ifndef _SYS_CSAN_H_ 32b7edd3d1Smaxv #define _SYS_CSAN_H_ 33b7edd3d1Smaxv 34b7edd3d1Smaxv #ifdef _KERNEL_OPT 35b7edd3d1Smaxv #include "opt_kcsan.h" 36b7edd3d1Smaxv #endif 37b7edd3d1Smaxv 38b7edd3d1Smaxv #include <sys/types.h> 39b7edd3d1Smaxv 40b7edd3d1Smaxv #ifdef KCSAN 41b7edd3d1Smaxv void kcsan_init(void); 42b7edd3d1Smaxv void kcsan_cpu_init(struct cpu_info *); 43b7edd3d1Smaxv #else 44b7edd3d1Smaxv #define kcsan_init() __nothing 45b7edd3d1Smaxv #define kcsan_cpu_init(ci) __nothing 46b7edd3d1Smaxv #endif 47b7edd3d1Smaxv 48b7edd3d1Smaxv #endif /* !_SYS_CSAN_H_ */ 49