/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright 2001-2002 Pavel Machek <pavel@suse.cz>
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* Based on code
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* Copyright 2001 Patrick Mochel <mochel@osdl.org>
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*/
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#ifndef _ASM_X86_SUSPEND_32_H
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#define _ASM_X86_SUSPEND_32_H
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#include <asm/desc.h>
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#include <asm/fpu/api.h>
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/* image of the saved processor state */
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struct saved_context {
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/*
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* On x86_32, all segment registers, with the possible exception of
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* gs, are saved at kernel entry in pt_regs.
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*/
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#ifdef CONFIG_X86_32_LAZY_GS
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u16 gs;
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#endif
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unsigned long cr0, cr2, cr3, cr4;
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u64 misc_enable;
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struct saved_msrs saved_msrs;
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struct desc_ptr gdt_desc;
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struct desc_ptr idt;
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u16 ldt;
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u16 tss;
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unsigned long tr;
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unsigned long safety;
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unsigned long return_address;
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bool misc_enable_saved;
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} __attribute__((packed));
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/* routines for saving/restoring kernel state */
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extern char core_restore_code[];
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extern char restore_registers[];
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#endif /* _ASM_X86_SUSPEND_32_H */
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