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.


Clear the code
[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_SYMBIOTIC
45 #include <palacios/vmm_symbiotic.h>
46 struct v3_sym_core_state;
47 #endif
48
49 #include <palacios/vmm_config.h>
50
51 struct v3_intr_state;
52
53
54
55
56
57 struct guest_info {
58     uint64_t rip;
59
60     uint_t cpl;
61
62     struct vm_time time_state;
63
64     v3_paging_mode_t shdw_pg_mode;
65     struct v3_shdw_pg_state shdw_pg_state;
66     addr_t direct_map_pt;
67
68
69     // This structure is how we get interrupts for the guest
70     struct v3_intr_core_state intr_core_state;
71
72     // This structure is how we get exceptions for the guest
73     struct v3_excp_state excp_state;
74
75
76     v3_cpu_mode_t cpu_mode;
77     v3_mem_mode_t mem_mode;
78     uint_t addr_width;
79
80     struct v3_gprs vm_regs;
81     struct v3_ctrl_regs ctrl_regs;
82     struct v3_dbg_regs dbg_regs;
83     struct v3_segments segments;
84
85
86     void * vmm_data;
87
88     uint64_t yield_start_cycle;
89     
90     uint64_t num_exits;
91
92 #ifdef CONFIG_TELEMETRY
93     struct v3_core_telemetry core_telem;
94 #endif
95
96
97     // struct v3_core_dev_mgr core_dev_mgr;
98
99     void * decoder_state;
100
101 #ifdef CONFIG_SYMBIOTIC
102     // Symbiotic state
103     struct v3_sym_core_state sym_core_state;
104 #endif
105
106
107     struct v3_vm_info * vm_info;
108     // the logical cpu this guest context is executing on
109     int cpu_id;
110 };
111
112
113
114
115 struct v3_vm_info {
116     v3_vm_class_t vm_class;
117
118     addr_t mem_size; // In bytes for now
119     struct v3_mem_map mem_map;
120
121
122     struct v3_shdw_impl_state shdw_impl;
123
124     struct v3_io_map io_map;
125     struct v3_msr_map msr_map;
126     struct v3_cpuid_map cpuid_map;
127
128     v3_hypercall_map_t hcall_map;
129
130
131     struct v3_intr_routers intr_routers;
132     // device_map
133     struct vmm_dev_mgr  dev_mgr;
134
135     struct v3_host_events host_event_hooks;
136
137     struct v3_config * cfg_data;
138
139     v3_vm_operating_mode_t run_state;
140
141 #ifdef CONFIG_SYMBIOTIC
142     // Symbiotic state
143     struct v3_sym_vm_state sym_vm_state;
144 #endif
145
146
147
148 #ifdef CONFIG_TELEMETRY
149     uint_t enable_telemetry;
150     struct v3_telemetry_state telemetry;
151 #endif
152
153     uint64_t yield_cycle_period;  
154
155     int num_cores;
156     struct guest_info cores[0];
157
158 };
159
160 int v3_init_vm(struct v3_vm_info * vm);
161 int v3_init_core(struct guest_info * core);
162
163
164 uint_t v3_get_addr_width(struct guest_info * info);
165 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
166 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
167
168
169 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
170 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
171
172 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
173
174
175 void v3_print_guest_state(struct guest_info * info);
176
177 void v3_print_segments(struct v3_segments * segs);
178 void v3_print_ctrl_regs(struct guest_info * info);
179 void v3_print_GPRs(struct guest_info * info);
180
181 void v3_print_stack(struct guest_info * info);
182
183 #endif // ! __V3VEE__
184
185 #endif