1*27b03b36SApple OSS Distributions #if !defined(_KERN_ECC_H) 2*27b03b36SApple OSS Distributions #define _KERN_ECC_H 3*27b03b36SApple OSS Distributions 4*27b03b36SApple OSS Distributions #include <sys/cdefs.h> 5*27b03b36SApple OSS Distributions 6*27b03b36SApple OSS Distributions __BEGIN_DECLS 7*27b03b36SApple OSS Distributions 8*27b03b36SApple OSS Distributions /* 9*27b03b36SApple OSS Distributions * Copyright (c) 2013 Apple Inc. All rights reserved. 10*27b03b36SApple OSS Distributions * 11*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 12*27b03b36SApple OSS Distributions * 13*27b03b36SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 14*27b03b36SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 15*27b03b36SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 16*27b03b36SApple OSS Distributions * compliance with the License. The rights granted to you under the License 17*27b03b36SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 18*27b03b36SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 19*27b03b36SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 20*27b03b36SApple OSS Distributions * terms of an Apple operating system software license agreement. 21*27b03b36SApple OSS Distributions * 22*27b03b36SApple OSS Distributions * Please obtain a copy of the License at 23*27b03b36SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 24*27b03b36SApple OSS Distributions * 25*27b03b36SApple OSS Distributions * The Original Code and all software distributed under the License are 26*27b03b36SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 27*27b03b36SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 28*27b03b36SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 29*27b03b36SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 30*27b03b36SApple OSS Distributions * Please see the License for the specific language governing rights and 31*27b03b36SApple OSS Distributions * limitations under the License. 32*27b03b36SApple OSS Distributions * 33*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 34*27b03b36SApple OSS Distributions */ 35*27b03b36SApple OSS Distributions 36*27b03b36SApple OSS Distributions #define ECC_EVENT_INFO_DATA_ENTRIES 8 37*27b03b36SApple OSS Distributions struct ecc_event { 38*27b03b36SApple OSS Distributions uint8_t id; // ID of memory (e.g. L2C), platform-specific 39*27b03b36SApple OSS Distributions uint8_t count; // Of uint64_t's used, starting at index 0 40*27b03b36SApple OSS Distributions uint64_t data[ECC_EVENT_INFO_DATA_ENTRIES] __attribute__((aligned(8))); // Event-specific data 41*27b03b36SApple OSS Distributions }; 42*27b03b36SApple OSS Distributions 43*27b03b36SApple OSS Distributions 44*27b03b36SApple OSS Distributions #ifdef KERNEL_PRIVATE 45*27b03b36SApple OSS Distributions extern kern_return_t ecc_log_record_event(const struct ecc_event *ev); 46*27b03b36SApple OSS Distributions #endif 47*27b03b36SApple OSS Distributions 48*27b03b36SApple OSS Distributions #ifdef XNU_KERNEL_PRIVATE 49*27b03b36SApple OSS Distributions extern kern_return_t ecc_log_get_next_event(struct ecc_event *ev); 50*27b03b36SApple OSS Distributions extern uint32_t ecc_log_get_correction_count(void); 51*27b03b36SApple OSS Distributions #endif 52*27b03b36SApple OSS Distributions 53*27b03b36SApple OSS Distributions __END_DECLS 54*27b03b36SApple OSS Distributions 55*27b03b36SApple OSS Distributions #endif /* !defined(_KERN_ECC_H) */ 56