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arch: riscv: guard some funcions

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Guard some functions with ifdefs to avoid unused function
compilation errors.

Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>
This commit is contained in:
Dawid Niedzwiecki 2025-05-27 13:42:43 +02:00 committed by Benjamin Cabé
parent 362e17a0c0
commit 968dcc9fda
1 changed files with 4 additions and 0 deletions
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4
arch/riscv/core/pmp.c
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@ -204,6 +204,7 @@ static bool set_pmp_entry(unsigned int *index_p, uint8_t perm,
return ok;
}
#ifdef CONFIG_PMP_STACK_GUARD
static inline bool set_pmp_mprv_catchall(unsigned int *index_p,
unsigned long *pmp_addr, unsigned long *pmp_cfg,
unsigned int index_limit)
@ -231,6 +232,7 @@ static inline bool set_pmp_mprv_catchall(unsigned int *index_p,
return ok;
}
#endif /* CONFIG_PMP_STACK_GUARD */
/**
* @brief Write a range of PMP entries to corresponding PMP registers
@ -447,6 +449,7 @@ void z_riscv_pmp_init(void)
/**
* @Brief Initialize the per-thread PMP register copy with global values.
*/
#if (defined(CONFIG_PMP_STACK_GUARD) && defined(CONFIG_MULTITHREADING)) || defined(CONFIG_USERSPACE)
static inline unsigned int z_riscv_pmp_thread_init(unsigned long *pmp_addr,
unsigned long *pmp_cfg,
unsigned int index_limit)
@ -466,6 +469,7 @@ static inline unsigned int z_riscv_pmp_thread_init(unsigned long *pmp_addr,
return global_pmp_end_index;
}
#endif
#ifdef CONFIG_PMP_STACK_GUARD