/*
 *
 * Copyright (c) 2009, Microsoft Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307 USA.
 *
 * Authors:
 *   Haiyang Zhang <haiyangz@microsoft.com>
 *   Hank Janssen  <hjanssen@microsoft.com>
 *
 */
#ifndef __HVVPAPI_H
#define __HVVPAPI_H

/*
 * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
 * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).
 */
enum hv_cpuid_function {
	HvCpuIdFunctionVersionAndFeatures		= 0x00000001,
	HvCpuIdFunctionHvVendorAndMaxFunction		= 0x40000000,
	HvCpuIdFunctionHvInterface			= 0x40000001,

	/*
	 * The remaining functions depend on the value of
	 * HvCpuIdFunctionInterface
	 */
	HvCpuIdFunctionMsHvVersion			= 0x40000002,
	HvCpuIdFunctionMsHvFeatures			= 0x40000003,
	HvCpuIdFunctionMsHvEnlightenmentInformation	= 0x40000004,
	HvCpuIdFunctionMsHvImplementationLimits		= 0x40000005,
};

#endif