Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


Merge branch 'devel' of ssh://palacios@newskysaw.cs.northwestern.edu/home/palacios...
[palacios.git] / palacios / include / palacios / vm_guest.h
1 /*
2  * This file is part of the Palacios Virtual Machine Monitor developed
3  * by the V3VEE Project with funding from the United States National 
4  * Science Foundation and the Department of Energy.  
5  *
6  * The V3VEE Project is a joint project between Northwestern University
7  * and the University of New Mexico.  You can find out more at 
8  * http://www.v3vee.org
9  *
10  * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
11  * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
12  * All rights reserved.
13  *
14  * Author: Jack Lange <jarusl@cs.northwestern.edu>
15  *
16  * This is free software.  You are permitted to use,
17  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
18  */
19
20 #ifndef __VM_GUEST_H__
21 #define __VM_GUEST_H__
22
23 #ifdef __V3VEE__
24
25 #include <palacios/vmm_types.h>
26 #include <palacios/vmm_mem.h>
27 #include <palacios/vmm_io.h>
28 #include <palacios/vmm_shadow_paging.h>
29 #include <palacios/vmm_intr.h>
30 #include <palacios/vmm_excp.h>
31 #include <palacios/vmm_dev_mgr.h>
32 #include <palacios/vmm_time.h>
33 #include <palacios/vmm_host_events.h>
34 #include <palacios/vmm_msr.h>
35 #include <palacios/vmm_hypercall.h>
36 #include <palacios/vmm_cpuid.h>
37 #include <palacios/vmm_regs.h>
38
39 #ifdef CONFIG_TELEMETRY
40 #include <palacios/vmm_telemetry.h>
41 #endif
42
43
44 #ifdef CONFIG_VNET
45 #include <palacios/vmm_vnet.h>
46 #endif
47
48
49 #ifdef CONFIG_SYMBIOTIC
50 #include <palacios/vmm_symbiotic.h>
51 struct v3_sym_core_state;
52 #endif
53
54 #include <palacios/vmm_config.h>
55
56
57 struct v3_intr_state;
58
59
60
61
62
63
64 struct guest_info {
65     uint64_t rip;
66
67     uint_t cpl;
68
69     struct vm_time time_state;
70
71     v3_paging_mode_t shdw_pg_mode;
72     struct v3_shdw_pg_state shdw_pg_state;
73     addr_t direct_map_pt;
74
75
76     // This structure is how we get interrupts for the guest
77     struct v3_intr_core_state intr_core_state;
78
79     // This structure is how we get exceptions for the guest
80     struct v3_excp_state excp_state;
81
82
83     v3_cpu_mode_t cpu_mode;
84     v3_mem_mode_t mem_mode;
85     uint_t addr_width;
86
87     struct v3_gprs vm_regs;
88     struct v3_ctrl_regs ctrl_regs;
89     struct v3_dbg_regs dbg_regs;
90     struct v3_segments segments;
91
92
93     void * vmm_data;
94
95     uint64_t yield_start_cycle;
96     
97     uint64_t num_exits;
98
99 #ifdef CONFIG_TELEMETRY
100     struct v3_core_telemetry core_telem;
101 #endif
102
103
104     // struct v3_core_dev_mgr core_dev_mgr;
105
106     void * decoder_state;
107
108 #ifdef CONFIG_SYMBIOTIC
109     // Symbiotic state
110     struct v3_sym_core_state sym_core_state;
111 #endif
112
113
114     struct v3_vm_info * vm_info;
115     // the logical cpu this guest context is executing on
116     int cpu_id;
117
118 #ifdef CONFIG_VNET_PROFILE
119     struct v3_vnet_profile vnet_times;
120 #endif
121 };
122
123
124
125
126 struct v3_vm_info {
127     v3_vm_class_t vm_class;
128
129     addr_t mem_size; // In bytes for now
130     struct v3_mem_map mem_map;
131
132
133     struct v3_shdw_impl_state shdw_impl;
134
135     struct v3_io_map io_map;
136     struct v3_msr_map msr_map;
137     struct v3_cpuid_map cpuid_map;
138
139     v3_hypercall_map_t hcall_map;
140
141
142     struct v3_intr_routers intr_routers;
143     // device_map
144     struct vmm_dev_mgr  dev_mgr;
145
146     struct v3_host_events host_event_hooks;
147
148     struct v3_config * cfg_data;
149
150     v3_vm_operating_mode_t run_state;
151
152 #ifdef CONFIG_SYMBIOTIC
153     // Symbiotic state
154     struct v3_sym_vm_state sym_vm_state;
155 #endif
156
157
158
159 #ifdef CONFIG_TELEMETRY
160     uint_t enable_telemetry;
161     struct v3_telemetry_state telemetry;
162 #endif
163
164     uint64_t yield_cycle_period;  
165
166     int num_cores;
167     struct guest_info cores[0];
168
169 };
170
171 int v3_init_vm(struct v3_vm_info * vm);
172 int v3_init_core(struct guest_info * core);
173
174
175 uint_t v3_get_addr_width(struct guest_info * info);
176 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
177 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
178
179
180 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
181 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
182
183 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
184
185
186 void v3_print_guest_state(struct guest_info * info);
187
188 void v3_print_segments(struct v3_segments * segs);
189 void v3_print_ctrl_regs(struct guest_info * info);
190 void v3_print_GPRs(struct guest_info * info);
191
192 void v3_print_stack(struct guest_info * info);
193
194 #endif // ! __V3VEE__
195
196 #endif