1/*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source.  A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12/*
13 * Copyright 2016 Joyent, Inc.
14 */
15
16#ifndef _TSC_H
17#define	_TSC_H
18
19/*
20 * flags to patch tsc_read routine.
21 */
22#define	TSC_NONE		0x0
23#define	TSC_RDTSC_CPUID		0x1
24#define	TSC_RDTSC_MFENCE	0x2
25#define	TSC_RDTSC_LFENCE	0x3
26#define	TSC_TSCP		0x4
27
28#endif /* _TSC_H */
29