zephyr/arch/x86/core/intel64/tss.c

/*
 * Copyright (c) 2019 Intel Corporation
 * SPDX-License-Identifier: Apache-2.0
 */

#include <kernel.h>
#include <kernel_arch_data.h>
#include <kernel_arch_func.h>
#include <kernel_structs.h>

extern u8_t _exception_stack[];

Z_GENERIC_SECTION(.tss)
struct x86_tss64 tss0 = {
	.ist1 = (u64_t) _interrupt_stack + CONFIG_ISR_STACK_SIZE,
	.ist7 = (u64_t) _exception_stack + CONFIG_EXCEPTION_STACK_SIZE,
	.iomapb = 0xFFFF,	/* no I/O access bitmap */

	.cpu = &(_kernel.cpus[0])
};