modified parameter types to receive a const pointer when a non-const pointer is not needed Signed-off-by: Hess Nathan <nhess@baumer.com>
43 lines
897 B
C
43 lines
897 B
C
/*
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* Copyright (c) 2017 Synopsys.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/device.h>
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#include <zephyr/init.h>
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#include <zephyr/kernel.h>
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#include <zephyr/arch/arc/v2/mpu/arc_core_mpu.h>
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#include <zephyr/kernel_structs.h>
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/*
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* @brief Configure MPU for the thread
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*
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* This function configures per thread memory map reprogramming the MPU.
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*
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* @param thread thread info data structure.
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*/
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void configure_mpu_thread(struct k_thread *thread)
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{
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arc_core_mpu_disable();
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arc_core_mpu_configure_thread(thread);
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arc_core_mpu_enable();
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}
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#if defined(CONFIG_USERSPACE)
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int arch_mem_domain_max_partitions_get(void)
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{
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return arc_core_mpu_get_max_domain_partition_regions();
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}
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/*
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* Validate the given buffer is user accessible or not
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*/
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int arch_buffer_validate(const void *addr, size_t size, int write)
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{
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return arc_core_mpu_buffer_validate(addr, size, write);
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}
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#endif
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