[mirror_ubuntu-bionic-kernel.git] / arch / x86 / include / asm / suspend_32.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright 2001-2002 Pavel Machek <pavel@suse.cz>
 * Based on code
 * Copyright 2001 Patrick Mochel <mochel@osdl.org>
 */
#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, with the possible exception of
	 * gs, are saved at kernel entry in pt_regs.
	 */
#ifdef CONFIG_X86_32_LAZY_GS
	u16 gs;
#endif
	unsigned long cr0, cr2, cr3, cr4;
	u64 misc_enable;
	bool misc_enable_saved;
	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;
} __attribute__((packed));

#endif /* _ASM_X86_SUSPEND_32_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	/*
	3	* Copyright 2001-2002 Pavel Machek <pavel@suse.cz>
	4	* Based on code
	5	* Copyright 2001 Patrick Mochel <mochel@osdl.org>
	6	*/
1965aae3 PA	7	#ifndef _ASM_X86_SUSPEND_32_H
1965aae3 PA	8	#define _ASM_X86_SUSPEND_32_H
0db125c4	9
1da177e4	10	#include <asm/desc.h>
df6b35f4	11	#include <asm/fpu/api.h>
1da177e4	12
1da177e4 LT	13	/* image of the saved processor state */
1da177e4 LT	14	struct saved_context {
7ee18d67 AL	15	/*
	16	* On x86_32, all segment registers, with the possible exception of
	17	* gs, are saved at kernel entry in pt_regs.
	18	*/
	19	#ifdef CONFIG_X86_32_LAZY_GS
	20	u16 gs;
	21	#endif
1da177e4	22	unsigned long cr0, cr2, cr3, cr4;
85a0e753 OZ	23	u64 misc_enable;
85a0e753 OZ	24	bool misc_enable_saved;
7a9c2dd0	25	struct saved_msrs saved_msrs;
cc456c4e	26	struct desc_ptr gdt_desc;
6b68f01b	27	struct desc_ptr idt;
1da177e4 LT	28	u16 ldt;
	29	u16 tss;
	30	unsigned long tr;
	31	unsigned long safety;
	32	unsigned long return_address;
	33	} __attribute__((packed));
	34
1965aae3	35	#endif /* _ASM_X86_SUSPEND_32_H */