70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/*
|
|
* 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_H_
|
|
#define _GVT_H_
|
|
|
|
#include "debug.h"
|
|
#include "hypercall.h"
|
|
|
|
#define GVT_MAX_VGPU 8
|
|
|
|
enum {
|
|
INTEL_GVT_HYPERVISOR_XEN = 0,
|
|
INTEL_GVT_HYPERVISOR_KVM,
|
|
};
|
|
|
|
struct intel_gvt_host {
|
|
bool initialized;
|
|
int hypervisor_type;
|
|
struct intel_gvt_mpt *mpt;
|
|
};
|
|
|
|
extern struct intel_gvt_host intel_gvt_host;
|
|
|
|
/* Describe per-platform limitations. */
|
|
struct intel_gvt_device_info {
|
|
u32 max_support_vgpus;
|
|
/* This data structure will grow bigger in GVT device model patches */
|
|
};
|
|
|
|
struct intel_vgpu {
|
|
struct intel_gvt *gvt;
|
|
int id;
|
|
unsigned long handle; /* vGPU handle used by hypervisor MPT modules */
|
|
};
|
|
|
|
struct intel_gvt {
|
|
struct mutex lock;
|
|
bool initialized;
|
|
|
|
struct drm_i915_private *dev_priv;
|
|
struct idr vgpu_idr; /* vGPU IDR pool */
|
|
|
|
struct intel_gvt_device_info device_info;
|
|
};
|
|
|
|
#include "mpt.h"
|
|
|
|
#endif
|