| /* |
| * |
| * 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 |