xref: /arm-trusted-firmware/include/lib/extensions/pauth.h (revision 91f16700b400a8c0651d24a598fc48ee2997a0d7)
1*91f16700Schasinglulu /*
2*91f16700Schasinglulu  * Copyright (c) 2019, Arm Limited and Contributors. All rights reserved.
3*91f16700Schasinglulu  *
4*91f16700Schasinglulu  * SPDX-License-Identifier: BSD-3-Clause
5*91f16700Schasinglulu  */
6*91f16700Schasinglulu 
7*91f16700Schasinglulu #ifndef PAUTH_H
8*91f16700Schasinglulu #define PAUTH_H
9*91f16700Schasinglulu 
10*91f16700Schasinglulu /*******************************************************************************
11*91f16700Schasinglulu  * ARMv8.3-PAuth support functions
12*91f16700Schasinglulu  ******************************************************************************/
13*91f16700Schasinglulu 
14*91f16700Schasinglulu /* Disable ARMv8.3 pointer authentication in EL1/EL3 */
15*91f16700Schasinglulu void pauth_disable_el1(void);
16*91f16700Schasinglulu void pauth_disable_el3(void);
17*91f16700Schasinglulu 
18*91f16700Schasinglulu #endif /* PAUTH_H */
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