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https://github.com/NVIDIA/open-gpu-kernel-modules.git
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263 lines
9.4 KiB
C
263 lines
9.4 KiB
C
#ifndef _G_HYPERVISOR_NVOC_H_
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#define _G_HYPERVISOR_NVOC_H_
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#include "nvoc/runtime.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* SPDX-FileCopyrightText: Copyright (c) 2014-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "g_hypervisor_nvoc.h"
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#ifndef HYPERVISOR_H
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#define HYPERVISOR_H
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/**************** Resource Manager Defines and Structures ******************\
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* *
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* Module: hypervisor.h *
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* Defines and structures used for the hypervisor object. *
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\***************************************************************************/
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#include "core/core.h"
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#include "nvoc/utility.h"
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#include "nv-hypervisor.h"
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#include "mem_mgr/mem.h"
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/* ------------------------ Forward Declarations ---------------------------- */
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struct OBJOS;
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#ifndef __NVOC_CLASS_OBJOS_TYPEDEF__
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#define __NVOC_CLASS_OBJOS_TYPEDEF__
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typedef struct OBJOS OBJOS;
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#endif /* __NVOC_CLASS_OBJOS_TYPEDEF__ */
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#ifndef __nvoc_class_id_OBJOS
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#define __nvoc_class_id_OBJOS 0xaa1d70
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#endif /* __nvoc_class_id_OBJOS */
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typedef struct OBJHYPERVISOR *POBJHYPERVISOR;
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#ifndef __NVOC_CLASS_OBJHYPERVISOR_TYPEDEF__
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#define __NVOC_CLASS_OBJHYPERVISOR_TYPEDEF__
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typedef struct OBJHYPERVISOR OBJHYPERVISOR;
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#endif /* __NVOC_CLASS_OBJHYPERVISOR_TYPEDEF__ */
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#ifndef __nvoc_class_id_OBJHYPERVISOR
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#define __nvoc_class_id_OBJHYPERVISOR 0x33c1ba
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#endif /* __nvoc_class_id_OBJHYPERVISOR */
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typedef struct HOST_VGPU_DEVICE HOST_VGPU_DEVICE;
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// Private field names are wrapped in PRIVATE_FIELD, which does nothing for
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// the matching C source file, but causes diagnostics to be issued if another
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// source file references the field.
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#ifdef NVOC_HYPERVISOR_H_PRIVATE_ACCESS_ALLOWED
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#define PRIVATE_FIELD(x) x
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#else
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#define PRIVATE_FIELD(x) NVOC_PRIVATE_FIELD(x)
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#endif
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struct OBJHYPERVISOR {
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const struct NVOC_RTTI *__nvoc_rtti;
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struct Object __nvoc_base_Object;
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struct Object *__nvoc_pbase_Object;
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struct OBJHYPERVISOR *__nvoc_pbase_OBJHYPERVISOR;
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NvBool PDB_PROP_HYPERVISOR_DRIVERVM_ENABLED;
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NvBool bDetected;
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NvBool bIsHVMGuest;
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HYPERVISOR_TYPE type;
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NvBool bIsHypervHost;
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NvBool bIsHypervVgpuSupported;
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};
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#ifndef __NVOC_CLASS_OBJHYPERVISOR_TYPEDEF__
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#define __NVOC_CLASS_OBJHYPERVISOR_TYPEDEF__
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typedef struct OBJHYPERVISOR OBJHYPERVISOR;
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#endif /* __NVOC_CLASS_OBJHYPERVISOR_TYPEDEF__ */
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#ifndef __nvoc_class_id_OBJHYPERVISOR
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#define __nvoc_class_id_OBJHYPERVISOR 0x33c1ba
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#endif /* __nvoc_class_id_OBJHYPERVISOR */
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extern const struct NVOC_CLASS_DEF __nvoc_class_def_OBJHYPERVISOR;
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#define __staticCast_OBJHYPERVISOR(pThis) \
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((pThis)->__nvoc_pbase_OBJHYPERVISOR)
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#ifdef __nvoc_hypervisor_h_disabled
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#define __dynamicCast_OBJHYPERVISOR(pThis) ((OBJHYPERVISOR*)NULL)
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#else //__nvoc_hypervisor_h_disabled
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#define __dynamicCast_OBJHYPERVISOR(pThis) \
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((OBJHYPERVISOR*)__nvoc_dynamicCast(staticCast((pThis), Dynamic), classInfo(OBJHYPERVISOR)))
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#endif //__nvoc_hypervisor_h_disabled
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#define PDB_PROP_HYPERVISOR_DRIVERVM_ENABLED_BASE_CAST
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#define PDB_PROP_HYPERVISOR_DRIVERVM_ENABLED_BASE_NAME PDB_PROP_HYPERVISOR_DRIVERVM_ENABLED
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NV_STATUS __nvoc_objCreateDynamic_OBJHYPERVISOR(OBJHYPERVISOR**, Dynamic*, NvU32, va_list);
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NV_STATUS __nvoc_objCreate_OBJHYPERVISOR(OBJHYPERVISOR**, Dynamic*, NvU32);
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#define __objCreate_OBJHYPERVISOR(ppNewObj, pParent, createFlags) \
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__nvoc_objCreate_OBJHYPERVISOR((ppNewObj), staticCast((pParent), Dynamic), (createFlags))
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NvBool hypervisorIsVgxHyper_IMPL(void);
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#define hypervisorIsVgxHyper() hypervisorIsVgxHyper_IMPL()
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#define hypervisorIsVgxHyper_HAL() hypervisorIsVgxHyper()
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NV_STATUS hypervisorInjectInterrupt_IMPL(struct OBJHYPERVISOR *arg0, VGPU_NS_INTR *arg1);
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#ifdef __nvoc_hypervisor_h_disabled
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static inline NV_STATUS hypervisorInjectInterrupt(struct OBJHYPERVISOR *arg0, VGPU_NS_INTR *arg1) {
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NV_ASSERT_FAILED_PRECOMP("OBJHYPERVISOR was disabled!");
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return NV_ERR_NOT_SUPPORTED;
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}
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#else //__nvoc_hypervisor_h_disabled
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#define hypervisorInjectInterrupt(arg0, arg1) hypervisorInjectInterrupt_IMPL(arg0, arg1)
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#endif //__nvoc_hypervisor_h_disabled
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#define hypervisorInjectInterrupt_HAL(arg0, arg1) hypervisorInjectInterrupt(arg0, arg1)
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void hypervisorSetHypervVgpuSupported_IMPL(struct OBJHYPERVISOR *arg0);
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#ifdef __nvoc_hypervisor_h_disabled
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static inline void hypervisorSetHypervVgpuSupported(struct OBJHYPERVISOR *arg0) {
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NV_ASSERT_FAILED_PRECOMP("OBJHYPERVISOR was disabled!");
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}
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#else //__nvoc_hypervisor_h_disabled
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#define hypervisorSetHypervVgpuSupported(arg0) hypervisorSetHypervVgpuSupported_IMPL(arg0)
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#endif //__nvoc_hypervisor_h_disabled
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#define hypervisorSetHypervVgpuSupported_HAL(arg0) hypervisorSetHypervVgpuSupported(arg0)
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NvBool hypervisorCheckForObjectAccess_IMPL(NvHandle hClient);
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#define hypervisorCheckForObjectAccess(hClient) hypervisorCheckForObjectAccess_IMPL(hClient)
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NvBool hypervisorIsType_IMPL(HYPERVISOR_TYPE hyperType);
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#define hypervisorIsType(hyperType) hypervisorIsType_IMPL(hyperType)
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NV_STATUS hypervisorConstruct_IMPL(struct OBJHYPERVISOR *arg_);
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#define __nvoc_hypervisorConstruct(arg_) hypervisorConstruct_IMPL(arg_)
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void hypervisorDestruct_IMPL(struct OBJHYPERVISOR *arg0);
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#define __nvoc_hypervisorDestruct(arg0) hypervisorDestruct_IMPL(arg0)
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NV_STATUS hypervisorDetection_IMPL(struct OBJHYPERVISOR *arg0, struct OBJOS *arg1);
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#ifdef __nvoc_hypervisor_h_disabled
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static inline NV_STATUS hypervisorDetection(struct OBJHYPERVISOR *arg0, struct OBJOS *arg1) {
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NV_ASSERT_FAILED_PRECOMP("OBJHYPERVISOR was disabled!");
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return NV_ERR_NOT_SUPPORTED;
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}
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#else //__nvoc_hypervisor_h_disabled
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#define hypervisorDetection(arg0, arg1) hypervisorDetection_IMPL(arg0, arg1)
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#endif //__nvoc_hypervisor_h_disabled
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NvBool hypervisorPcieP2pDetection_IMPL(struct OBJHYPERVISOR *arg0, NvU32 arg1);
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#ifdef __nvoc_hypervisor_h_disabled
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static inline NvBool hypervisorPcieP2pDetection(struct OBJHYPERVISOR *arg0, NvU32 arg1) {
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NV_ASSERT_FAILED_PRECOMP("OBJHYPERVISOR was disabled!");
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return NV_FALSE;
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}
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#else //__nvoc_hypervisor_h_disabled
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#define hypervisorPcieP2pDetection(arg0, arg1) hypervisorPcieP2pDetection_IMPL(arg0, arg1)
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#endif //__nvoc_hypervisor_h_disabled
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HYPERVISOR_TYPE hypervisorGetHypervisorType_IMPL(struct OBJHYPERVISOR *arg0);
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#ifdef __nvoc_hypervisor_h_disabled
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static inline HYPERVISOR_TYPE hypervisorGetHypervisorType(struct OBJHYPERVISOR *arg0) {
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NV_ASSERT_FAILED_PRECOMP("OBJHYPERVISOR was disabled!");
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HYPERVISOR_TYPE ret;
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portMemSet(&ret, 0, sizeof(HYPERVISOR_TYPE));
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return ret;
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}
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#else //__nvoc_hypervisor_h_disabled
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#define hypervisorGetHypervisorType(arg0) hypervisorGetHypervisorType_IMPL(arg0)
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#endif //__nvoc_hypervisor_h_disabled
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void hypervisorSetHypervisorType_IMPL(struct OBJHYPERVISOR *pHypervisor, HYPERVISOR_TYPE type);
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#ifdef __nvoc_hypervisor_h_disabled
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static inline void hypervisorSetHypervisorType(struct OBJHYPERVISOR *pHypervisor, HYPERVISOR_TYPE type) {
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NV_ASSERT_FAILED_PRECOMP("OBJHYPERVISOR was disabled!");
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}
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#else //__nvoc_hypervisor_h_disabled
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#define hypervisorSetHypervisorType(pHypervisor, type) hypervisorSetHypervisorType_IMPL(pHypervisor, type)
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#endif //__nvoc_hypervisor_h_disabled
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#undef PRIVATE_FIELD
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#ifdef HAVE_DESIGNATED_INITIALIZERS
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#define SFINIT(f, v) f = v
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#else
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#define SFINIT(f, v) v
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#endif
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// OPS for different hypervisor operations at runtime
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//
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// A hypervisor specific function for post detection (after hypervisor type
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// has been identified). As the post detection, there could be hypervisor
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// specific requirement to detect root/parent/child partition.
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//
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typedef NV_STATUS (*HypervisorPostDetection)(struct OBJOS *, NvBool *);
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//
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// A hypervisor specific function to identify if a hypervisor
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// is allowed to run GPUs present in the mask (in: param) under
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// PCI-E P2P configuration
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//
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typedef NvBool (*HypervisorIsPcieP2PSupported)(NvU32);
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typedef struct _hypervisor_ops
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{
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const char *hypervisorName;
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const char *hypervisorSig;
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HypervisorPostDetection hypervisorPostDetection;
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HypervisorIsPcieP2PSupported hypervisorIsPcieP2PSupported;
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} HYPERVISOR_OPS, *PHYPERVISOR_OPS;
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extern HYPERVISOR_OPS kvmHypervisorOps;
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extern HYPERVISOR_OPS xenHypervisorOps;
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extern HYPERVISOR_OPS hypervHypervisorOps;
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extern HYPERVISOR_OPS vmwareHypervisorOps;
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#endif // HYPERVISOR_H
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // _G_HYPERVISOR_NVOC_H_
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