31 lines
918 B
C
31 lines
918 B
C
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __SCM_MPU_H
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#define __SCM_MPU_H
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#ifdef CONFIG_MSM_SCM
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void scm_mpu_unlock_kernel_text(void);
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void scm_mpu_lock_kernel_text(void);
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int mem_prot_region(u64 start, u64 size, bool lock);
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#else
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static inline void scm_mpu_unlock_kernel_text(void) {}
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static inline void scm_mpu_lock_kernel_text(void) {}
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int mem_prot_region(u64 start, u64 size, bool lock)
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{
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return 0;
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}
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#endif
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#endif
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