/* * This file and its contents are supplied under the terms of the * Common Development and Distribution License ("CDDL"), version 1.0. * You may only use this file in accordance with the terms of version * 1.0 of the CDDL. * * A full copy of the text of the CDDL should have accompanied this * source. A copy of the CDDL is also available via the Internet at * http://www.illumos.org/license/CDDL. */ /* * Copyright 2016 Joyent, Inc. */ #ifndef _TSC_H #define _TSC_H /* * flags to patch tsc_read routine. */ #define TSC_NONE 0x0 #define TSC_RDTSC_CPUID 0x1 /* formerly TSC_RDTSC_MFENCE 0x2 */ #define TSC_RDTSC_LFENCE 0x3 #define TSC_TSCP 0x4 #endif /* _TSC_H */