projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| fe8ab488 A |
1 | #if !defined(_KERN_ECC_H) |
| 2 | #define _KERN_ECC_H | |
| 3 | ||
| 4 | #include <sys/cdefs.h> | |
| 5 | ||
| 6 | __BEGIN_DECLS | |
| 7 | ||
| 1c79356b | 8 | /* |
| fe8ab488 | 9 | * Copyright (c) 2013 Apple Inc. All rights reserved. |
| 5d5c5d0d | 10 | * |
| 2d21ac55 | 11 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 12 | * |
| 2d21ac55 A |
13 | * This file contains Original Code and/or Modifications of Original Code |
| 14 | * as defined in and that are subject to the Apple Public Source License | |
| 15 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 16 | * compliance with the License. The rights granted to you under the License | |
| 17 | * may not be used to create, or enable the creation or redistribution of, | |
| 18 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 19 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 20 | * terms of an Apple operating system software license agreement. | |
| 8f6c56a5 | 21 | * |
| 2d21ac55 A |
22 | * Please obtain a copy of the License at |
| 23 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 24 | * | |
| 25 | * The Original Code and all software distributed under the License are | |
| 26 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 8f6c56a5 A |
27 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 28 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
29 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 30 | * Please see the License for the specific language governing rights and | |
| 31 | * limitations under the License. | |
| 8f6c56a5 | 32 | * |
| 2d21ac55 | 33 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
34 | */ |
| 35 | ||
| fe8ab488 A |
36 | #define ECC_EVENT_INFO_DATA_ENTRIES 8 |
| 37 | struct ecc_event { | |
| 38 | uint8_t id; // ID of memory (e.g. L2C), platform-specific | |
| 39 | uint8_t count; // Of uint64_t's used, starting at index 0 | |
| 40 | uint64_t data[ECC_EVENT_INFO_DATA_ENTRIES] __attribute__((aligned(8))); // Event-specific data | |
| 41 | }; | |
| 1c79356b A |
42 | |
| 43 | ||
| fe8ab488 A |
44 | #ifdef KERNEL_PRIVATE |
| 45 | extern kern_return_t ecc_log_record_event(const struct ecc_event *ev); | |
| fe8ab488 | 46 | #endif |
| 0b4e3aa0 | 47 | |
| fe8ab488 A |
48 | #ifdef XNU_KERNEL_PRIVATE |
| 49 | extern void ecc_log_init(void); | |
| 50 | extern kern_return_t ecc_log_get_next_event(struct ecc_event *ev); | |
| 51 | extern uint32_t ecc_log_get_correction_count(void); | |
| 52 | #endif | |
| 1c79356b | 53 | |
| fe8ab488 | 54 | __END_DECLS |
| 1c79356b | 55 | |
| fe8ab488 | 56 | #endif /* !defined(_KERN_ECC_H) */ |