8ce260d8df
These stacks are appropriate for threads that run purely in supervisor mode, and also as stacks for interrupt and exception handling. Two new arch defines are introduced: - ARCH_KERNEL_STACK_GUARD_SIZE - ARCH_KERNEL_STACK_OBJ_ALIGN New public declaration macros: - K_KERNEL_STACK_RESERVED - K_KERNEL_STACK_EXTERN - K_KERNEL_STACK_DEFINE - K_KERNEL_STACK_ARRAY_DEFINE - K_KERNEL_STACK_MEMBER - K_KERNEL_STACK_SIZEOF If user mode is not enabled, K_KERNEL_STACK_* and K_THREAD_STACK_* are equivalent. Separately generated privilege elevation stacks are now declared like kernel stacks, removing the need for K_PRIVILEGE_STACK_ALIGN. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
27 lines
646 B
Plaintext
27 lines
646 B
Plaintext
/*
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* Copyright (c) 2020 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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SECTION_PROLOGUE(_NOINIT_SECTION_NAME,(NOLOAD),)
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{
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/*
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* This section is used for non-initialized objects that
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* will not be cleared during the boot process.
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*/
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*(.noinit)
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*(".noinit.*")
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#ifdef CONFIG_USERSPACE
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z_user_stacks_start = .;
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*(.user_stacks)
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z_user_stacks_end = .;
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#endif /* CONFIG_USERSPACE */
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/* Located in generated directory. This file is populated by the
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* zephyr_linker_sources() Cmake function.
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*/
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#include <snippets-noinit.ld>
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, RAMABLE_REGION)
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