cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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suspend_32.h (876B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright 2001-2002 Pavel Machek <pavel@suse.cz>
      4 * Based on code
      5 * Copyright 2001 Patrick Mochel <mochel@osdl.org>
      6 */
      7#ifndef _ASM_X86_SUSPEND_32_H
      8#define _ASM_X86_SUSPEND_32_H
      9
     10#include <asm/desc.h>
     11#include <asm/fpu/api.h>
     12
     13/* image of the saved processor state */
     14struct saved_context {
     15	/*
     16	 * On x86_32, all segment registers except gs are saved at kernel
     17	 * entry in pt_regs.
     18	 */
     19	u16 gs;
     20	unsigned long cr0, cr2, cr3, cr4;
     21	u64 misc_enable;
     22	struct saved_msrs saved_msrs;
     23	struct desc_ptr gdt_desc;
     24	struct desc_ptr idt;
     25	u16 ldt;
     26	u16 tss;
     27	unsigned long tr;
     28	unsigned long safety;
     29	unsigned long return_address;
     30	bool misc_enable_saved;
     31} __attribute__((packed));
     32
     33/* routines for saving/restoring kernel state */
     34extern char core_restore_code[];
     35extern char restore_registers[];
     36
     37#endif /* _ASM_X86_SUSPEND_32_H */