1*e3723e1fSApple OSS Distributions /* 2*e3723e1fSApple OSS Distributions * Copyright (c) 2021 Apple Inc. All rights reserved. 3*e3723e1fSApple OSS Distributions * 4*e3723e1fSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*e3723e1fSApple OSS Distributions * 6*e3723e1fSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*e3723e1fSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*e3723e1fSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*e3723e1fSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*e3723e1fSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*e3723e1fSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*e3723e1fSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*e3723e1fSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*e3723e1fSApple OSS Distributions * 15*e3723e1fSApple OSS Distributions * Please obtain a copy of the License at 16*e3723e1fSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*e3723e1fSApple OSS Distributions * 18*e3723e1fSApple OSS Distributions * The Original Code and all software distributed under the License are 19*e3723e1fSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*e3723e1fSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*e3723e1fSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*e3723e1fSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*e3723e1fSApple OSS Distributions * Please see the License for the specific language governing rights and 24*e3723e1fSApple OSS Distributions * limitations under the License. 25*e3723e1fSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 26*e3723e1fSApple OSS Distributions */ 27*e3723e1fSApple OSS Distributions #ifndef _KCOV_DATA_H_ 28*e3723e1fSApple OSS Distributions #define _KCOV_DATA_H_ 29*e3723e1fSApple OSS Distributions 30*e3723e1fSApple OSS Distributions #include <san/kcov.h> 31*e3723e1fSApple OSS Distributions #include <san/kcov_ksancov_data.h> 32*e3723e1fSApple OSS Distributions #include <san/kcov_stksz_data.h> 33*e3723e1fSApple OSS Distributions 34*e3723e1fSApple OSS Distributions #if KERNEL_PRIVATE 35*e3723e1fSApple OSS Distributions 36*e3723e1fSApple OSS Distributions #if CONFIG_KCOV 37*e3723e1fSApple OSS Distributions 38*e3723e1fSApple OSS Distributions /* 39*e3723e1fSApple OSS Distributions * Coverage sanitizer per-cpu data 40*e3723e1fSApple OSS Distributions */ 41*e3723e1fSApple OSS Distributions struct kcov_cpu_data { 42*e3723e1fSApple OSS Distributions uint32_t kcd_enabled; /* coverage recording enabled for CPU. */ 43*e3723e1fSApple OSS Distributions }; 44*e3723e1fSApple OSS Distributions 45*e3723e1fSApple OSS Distributions /* 46*e3723e1fSApple OSS Distributions * Coverage sanitizer per-thread data 47*e3723e1fSApple OSS Distributions */ 48*e3723e1fSApple OSS Distributions struct kcov_thread_data { 49*e3723e1fSApple OSS Distributions uint32_t ktd_disabled; /* disable sanitizer for a thread */ 50*e3723e1fSApple OSS Distributions #if CONFIG_KSANCOV 51*e3723e1fSApple OSS Distributions ksancov_dev_t ktd_device; /* ksancov per-thread data */ 52*e3723e1fSApple OSS Distributions #endif 53*e3723e1fSApple OSS Distributions #if CONFIG_STKSZ 54*e3723e1fSApple OSS Distributions kcov_stksz_thread_t ktd_stksz; /* stack size per-thread data */ 55*e3723e1fSApple OSS Distributions #endif 56*e3723e1fSApple OSS Distributions }; 57*e3723e1fSApple OSS Distributions 58*e3723e1fSApple OSS Distributions #endif /* CONFIG_KCOV */ 59*e3723e1fSApple OSS Distributions 60*e3723e1fSApple OSS Distributions #endif /* KERNEL_PRIVATE */ 61*e3723e1fSApple OSS Distributions 62*e3723e1fSApple OSS Distributions #endif /* _KCOV_DATA_H_ */ 63