1#ifndef _ASM_X86_IST_H 2#define _ASM_X86_IST_H 3 4/* 5 * Include file for the interface to IST BIOS 6 * Copyright 2002 Andy Grover <andrew.grover@intel.com> 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 12#include <linux/types.h> 13 14struct ist_info { 15 __u32 signature; 16 __u32 command; 17 __u32 event; 18 __u32 perf_level; 19}; 20 21#ifdef __KERNEL__ 22 23extern struct ist_info ist_info; 24 25#endif /* __KERNEL__ */ 26#endif /* _ASM_X86_IST_H */ 27