| 1 | /* $NetBSD: dom0_ops.h,v 1.5 2011/12/07 13:24:04 cegger Exp $ */ |
| 2 | /****************************************************************************** |
| 3 | * dom0_ops.h |
| 4 | * |
| 5 | * Process command requests from domain-0 guest OS. |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 8 | * of this software and associated documentation files (the "Software"), to |
| 9 | * deal in the Software without restriction, including without limitation the |
| 10 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 11 | * sell copies of the Software, and to permit persons to whom the Software is |
| 12 | * furnished to do so, subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice shall be included in |
| 15 | * all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 22 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 23 | * DEALINGS IN THE SOFTWARE. |
| 24 | * |
| 25 | * Copyright (c) 2002-2003, B Dragovic |
| 26 | * Copyright (c) 2002-2006, K Fraser |
| 27 | */ |
| 28 | |
| 29 | #ifndef __XEN_PUBLIC_DOM0_OPS_H__ |
| 30 | #define __XEN_PUBLIC_DOM0_OPS_H__ |
| 31 | |
| 32 | #include "xen.h" |
| 33 | #include "platform.h" |
| 34 | |
| 35 | #if __XEN_INTERFACE_VERSION__ >= 0x00030204 |
| 36 | #error "dom0_ops.h is a compatibility interface only" |
| 37 | #endif |
| 38 | |
| 39 | #define DOM0_INTERFACE_VERSION XENPF_INTERFACE_VERSION |
| 40 | |
| 41 | #define DOM0_SETTIME XENPF_settime |
| 42 | #define dom0_settime xenpf_settime |
| 43 | #define dom0_settime_t xenpf_settime_t |
| 44 | |
| 45 | #define DOM0_ADD_MEMTYPE XENPF_add_memtype |
| 46 | #define dom0_add_memtype xenpf_add_memtype |
| 47 | #define dom0_add_memtype_t xenpf_add_memtype_t |
| 48 | |
| 49 | #define DOM0_DEL_MEMTYPE XENPF_del_memtype |
| 50 | #define dom0_del_memtype xenpf_del_memtype |
| 51 | #define dom0_del_memtype_t xenpf_del_memtype_t |
| 52 | |
| 53 | #define DOM0_READ_MEMTYPE XENPF_read_memtype |
| 54 | #define dom0_read_memtype xenpf_read_memtype |
| 55 | #define dom0_read_memtype_t xenpf_read_memtype_t |
| 56 | |
| 57 | #define DOM0_MICROCODE XENPF_microcode_update |
| 58 | #define dom0_microcode xenpf_microcode_update |
| 59 | #define dom0_microcode_t xenpf_microcode_update_t |
| 60 | |
| 61 | #define DOM0_PLATFORM_QUIRK XENPF_platform_quirk |
| 62 | #define dom0_platform_quirk xenpf_platform_quirk |
| 63 | #define dom0_platform_quirk_t xenpf_platform_quirk_t |
| 64 | |
| 65 | typedef uint64_t cpumap_t; |
| 66 | |
| 67 | /* Unsupported legacy operation -- defined for API compatibility. */ |
| 68 | #define DOM0_MSR 15 |
| 69 | struct dom0_msr { |
| 70 | /* IN variables. */ |
| 71 | uint32_t write; |
| 72 | cpumap_t cpu_mask; |
| 73 | uint32_t msr; |
| 74 | uint32_t in1; |
| 75 | uint32_t in2; |
| 76 | /* OUT variables. */ |
| 77 | uint32_t out1; |
| 78 | uint32_t out2; |
| 79 | }; |
| 80 | typedef struct dom0_msr dom0_msr_t; |
| 81 | DEFINE_XEN_GUEST_HANDLE(dom0_msr_t); |
| 82 | |
| 83 | /* Unsupported legacy operation -- defined for API compatibility. */ |
| 84 | #define DOM0_PHYSICAL_MEMORY_MAP 40 |
| 85 | struct dom0_memory_map_entry { |
| 86 | uint64_t start, end; |
| 87 | uint32_t flags; /* reserved */ |
| 88 | uint8_t is_ram; |
| 89 | }; |
| 90 | typedef struct dom0_memory_map_entry dom0_memory_map_entry_t; |
| 91 | DEFINE_XEN_GUEST_HANDLE(dom0_memory_map_entry_t); |
| 92 | |
| 93 | struct dom0_op { |
| 94 | uint32_t cmd; |
| 95 | uint32_t interface_version; /* DOM0_INTERFACE_VERSION */ |
| 96 | union { |
| 97 | struct dom0_msr msr; |
| 98 | struct dom0_settime settime; |
| 99 | struct dom0_add_memtype add_memtype; |
| 100 | struct dom0_del_memtype del_memtype; |
| 101 | struct dom0_read_memtype read_memtype; |
| 102 | struct dom0_microcode microcode; |
| 103 | struct dom0_platform_quirk platform_quirk; |
| 104 | struct dom0_memory_map_entry physical_memory_map; |
| 105 | uint8_t pad[128]; |
| 106 | } u; |
| 107 | }; |
| 108 | typedef struct dom0_op dom0_op_t; |
| 109 | DEFINE_XEN_GUEST_HANDLE(dom0_op_t); |
| 110 | |
| 111 | #endif /* __XEN_PUBLIC_DOM0_OPS_H__ */ |
| 112 | |
| 113 | /* |
| 114 | * Local variables: |
| 115 | * mode: C |
| 116 | * c-set-style: "BSD" |
| 117 | * c-basic-offset: 4 |
| 118 | * tab-width: 4 |
| 119 | * indent-tabs-mode: nil |
| 120 | * End: |
| 121 | */ |
| 122 | |