| /* |
| * Copyright(c) 2011-2016 Intel Corporation. All rights reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef _GVT_MPT_H_ |
| #define _GVT_MPT_H_ |
| |
| /** |
| * DOC: Hypervisor Service APIs for GVT-g Core Logic |
| * |
| * This is the glue layer between specific hypervisor MPT modules and GVT-g core |
| * logic. Each kind of hypervisor MPT module provides a collection of function |
| * callbacks and will be attached to GVT host when the driver is loading. |
| * GVT-g core logic will call these APIs to request specific services from |
| * hypervisor. |
| */ |
| |
| /** |
| * intel_gvt_hypervisor_detect_host - check if GVT-g is running within |
| * hypervisor host/privilged domain |
| * |
| * Returns: |
| * Zero on success, -ENODEV if current kernel is running inside a VM |
| */ |
| static inline int intel_gvt_hypervisor_detect_host(void) |
| { |
| return intel_gvt_host.mpt->detect_host(); |
| } |
| |
| #endif /* _GVT_MPT_H_ */ |