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