d282d86d7e
Include the new introduced include/arch/arm64/mm.h instead of the arm_mmu.h or arm_mpu.h. Unify function names z_arm64_thread_pt_init/z_arm64_swap_ptables with z_arm64_thread_mem_domains_init/z_arm64_swap_mem_domains for mmu and mpu, because: 1. mmu and mpu have almost the same logic. 2. mpu doesn't have ptables. 3. using the function names help reducing "#if define" macros. Similarly, change z_arm64_ptable_ipi to z_arm64_domain_sync_ipi And fix a log bug in arm_mmu.c. Signed-off-by: Jaxson Han <jaxson.han@arm.com>
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/*
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* Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com<
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Private kernel definitions (ARM64)
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*
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* This file contains private kernel function definitions and various
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* other definitions for the ARM Cortex-A processor architecture family.
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*
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* This file is also included by assembly language files which must #define
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* _ASMLANGUAGE before including this header file. Note that kernel
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* assembly source files obtains structure offset values via "absolute symbols"
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* in the offsets.o module.
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*/
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#ifndef ZEPHYR_ARCH_ARM64_INCLUDE_KERNEL_ARCH_FUNC_H_
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#define ZEPHYR_ARCH_ARM64_INCLUDE_KERNEL_ARCH_FUNC_H_
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#include <kernel_arch_data.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _ASMLANGUAGE
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static ALWAYS_INLINE void arch_kernel_init(void)
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{
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}
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static inline void arch_switch(void *switch_to, void **switched_from)
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{
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z_arm64_call_svc(switch_to, switched_from);
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return;
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}
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extern void z_arm64_fatal_error(z_arch_esf_t *esf, unsigned int reason);
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extern void z_arm64_userspace_enter(z_arch_esf_t *esf, uintptr_t sp_el0);
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extern void z_arm64_set_ttbr0(uintptr_t ttbr0);
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extern void z_arm64_mem_cfg_ipi(void);
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#ifdef CONFIG_FPU_SHARING
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void z_arm64_flush_local_fpu(void);
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void z_arm64_flush_fpu_ipi(unsigned int cpu);
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#endif
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#endif /* _ASMLANGUAGE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_ARCH_ARM64_INCLUDE_KERNEL_ARCH_FUNC_H_ */
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