| Alexei Fedorov | 719714f | 2019-10-03 10:57:53 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019, Arm Limited. All rights reserved. | ||||
| 3 | * | ||||
| 4 | * SPDX-License-Identifier: BSD-3-Clause | ||||
| 5 | */ | ||||
| 6 | |||||
| 7 | #ifndef PAUTH_H | ||||
| 8 | #define PAUTH_H | ||||
| 9 | |||||
| 10 | #include <stdint.h> | ||||
| 11 | |||||
| 12 | #ifdef __aarch64__ | ||||
| 13 | /* Initialize 128-bit ARMv8.3-PAuth key */ | ||||
| 14 | uint128_t init_apkey(void); | ||||
| 15 | |||||
| 16 | /* Program APIAKey_EL1 key and enable ARMv8.3-PAuth */ | ||||
| 17 | void pauth_init_enable(void); | ||||
| 18 | #endif /* __aarch64__ */ | ||||
| 19 | |||||
| 20 | #endif /* PAUTH_H */ | ||||