1 /* 2 * SPDX-FileCopyrightText: Copyright (c) 2014-2015 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 3 * SPDX-License-Identifier: MIT 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 24 #pragma once 25 26 #include <nvtypes.h> 27 28 // 29 // This file was generated with FINN, an NVIDIA coding tool. 30 // Source file: ctrl/ctrl0000/ctrl0000proc.finn 31 // 32 33 #include "ctrl/ctrl0000/ctrl0000base.h" 34 #include "nvlimits.h" 35 36 /* 37 * NV0000_CTRL_CMD_SET_SUB_PROCESS_ID 38 * 39 * Save the sub process ID and sub process name in client database 40 * subProcID 41 * Sub process ID 42 * subProcessName 43 * Sub process name 44 * 45 * In vGPU environment, sub process means the guest user/kernel process running 46 * within a single VM. It also refers to any sub process (or sub-sub process) 47 * within a parent process. 48 * 49 * Please refer to the wiki for more details about sub process concept: Resource_Server 50 * 51 * Possible return values are: 52 * NV_OK 53 */ 54 #define NV0000_CTRL_SET_SUB_PROCESS_ID_PARAMS_MESSAGE_ID (0x1U) 55 56 typedef struct NV0000_CTRL_SET_SUB_PROCESS_ID_PARAMS { 57 NvU32 subProcessID; 58 char subProcessName[NV_PROC_NAME_MAX_LENGTH]; 59 } NV0000_CTRL_SET_SUB_PROCESS_ID_PARAMS; 60 61 /* 62 * NV0000_CTRL_CMD_DISABLE_SUB_PROCESS_USERD_ISOLATION 63 * 64 * Disable sub process USERD isolation. 65 * bIsSubProcIsolated 66 * NV_TRUE to disable sub process USERD isolation 67 * 68 * USERD allocated by different domains should not be put into the same physical page. 69 * This provides the basic security isolation because a physical page is the unit of 70 * granularity at which OS can provide isolation between processes. 71 * 72 * GUEST_USER: USERD allocated by guest user process 73 * GUEST_KERNEL: USERD allocated by guest kernel process 74 * GUEST_INSECURE: USERD allocated by guest/kernel process, 75 * INSECURE means there is no isolation between guest user and guest kernel 76 * HOST_USER: USERD allocated by host user process 77 * HOST_KERNEL: USERD allocated by host kernel process 78 * 79 * When sub process USERD isolation is disabled, we won't distinguish USERD allocated by guest 80 * user and guest kernel. They all belong to the GUEST_INSECURE domain. 81 * 82 * Please refer to wiki for more details: RM_USERD_Isolation 83 * 84 * Possible return values are: 85 * NV_OK 86 */ 87 #define NV0000_CTRL_DISABLE_SUB_PROCESS_USERD_ISOLATION_PARAMS_MESSAGE_ID (0x2U) 88 89 typedef struct NV0000_CTRL_DISABLE_SUB_PROCESS_USERD_ISOLATION_PARAMS { 90 NvBool bIsSubProcessDisabled; 91 } NV0000_CTRL_DISABLE_SUB_PROCESS_USERD_ISOLATION_PARAMS; 92 93 #define NV0000_CTRL_CMD_SET_SUB_PROCESS_ID (0x901) /* finn: Evaluated from "(FINN_NV01_ROOT_PROC_INTERFACE_ID << 8) | NV0000_CTRL_SET_SUB_PROCESS_ID_PARAMS_MESSAGE_ID" */ 94 95 #define NV0000_CTRL_CMD_DISABLE_SUB_PROCESS_USERD_ISOLATION (0x902) /* finn: Evaluated from "(FINN_NV01_ROOT_PROC_INTERFACE_ID << 8) | NV0000_CTRL_DISABLE_SUB_PROCESS_USERD_ISOLATION_PARAMS_MESSAGE_ID" */ 96 97 /* _ctrl0000proc_h_ */ 98 99