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.


reorganized swapbypass to isolate it to a special shadow paging implementation, and...
[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
38
39 #ifdef CONFIG_TELEMETRY
40 #include <palacios/vmm_telemetry.h>
41 #endif
42
43
44
45
46
47
48 #ifdef CONFIG_SYMBIOTIC
49 #include <palacios/vmm_symbiotic.h>
50 struct v3_sym_core_state;
51 #endif
52
53 #include <palacios/vmm_config.h>
54
55
56 struct v3_intr_state;
57
58
59
60
61
62
63 struct guest_info {
64     uint64_t rip;
65
66     uint_t cpl;
67
68     struct vm_time time_state;
69
70     v3_paging_mode_t shdw_pg_mode;
71     struct v3_shdw_pg_state shdw_pg_state;
72     addr_t direct_map_pt;
73
74
75     // This structure is how we get interrupts for the guest
76     struct v3_intr_core_state intr_core_state;
77
78     // This structure is how we get exceptions for the guest
79     struct v3_excp_state excp_state;
80
81
82     v3_cpu_mode_t cpu_mode;
83     v3_mem_mode_t mem_mode;
84     uint_t addr_width;
85
86     struct v3_gprs vm_regs;
87     struct v3_ctrl_regs ctrl_regs;
88     struct v3_dbg_regs dbg_regs;
89     struct v3_segments segments;
90
91
92     void * vmm_data;
93
94     uint64_t yield_start_cycle;
95     
96     uint64_t num_exits;
97
98 #ifdef CONFIG_TELEMETRY
99     struct v3_core_telemetry core_telem;
100 #endif
101
102
103     // struct v3_core_dev_mgr core_dev_mgr;
104
105     void * decoder_state;
106
107 #ifdef CONFIG_SYMBIOTIC
108     // Symbiotic state
109     struct v3_sym_core_state sym_core_state;
110 #endif
111
112
113     struct v3_vm_info * vm_info;
114     // the logical cpu this guest context is executing on
115     int cpu_id;
116 };
117
118
119
120
121 struct v3_vm_info {
122     v3_vm_class_t vm_class;
123
124     addr_t mem_size; // In bytes for now
125     struct v3_mem_map mem_map;
126
127
128     struct v3_shdw_impl_state shdw_impl;
129
130     struct v3_io_map io_map;
131     struct v3_msr_map msr_map;
132     struct v3_cpuid_map cpuid_map;
133
134     v3_hypercall_map_t hcall_map;
135
136
137     struct v3_intr_routers intr_routers;
138     // device_map
139     struct vmm_dev_mgr  dev_mgr;
140
141     struct v3_host_events host_event_hooks;
142
143     struct v3_config * cfg_data;
144
145     v3_vm_operating_mode_t run_state;
146
147 #ifdef CONFIG_SYMBIOTIC
148     // Symbiotic state
149     struct v3_sym_vm_state sym_vm_state;
150 #endif
151
152
153
154 #ifdef CONFIG_TELEMETRY
155     uint_t enable_telemetry;
156     struct v3_telemetry_state telemetry;
157 #endif
158
159     uint64_t yield_cycle_period;  
160
161     int num_cores;
162     struct guest_info cores[0];
163
164 };
165
166 int v3_init_vm(struct v3_vm_info * vm);
167 int v3_init_core(struct guest_info * core);
168
169
170 uint_t v3_get_addr_width(struct guest_info * info);
171 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
172 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
173
174
175 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
176 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
177
178 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
179
180
181 void v3_print_guest_state(struct guest_info * info);
182
183 void v3_print_segments(struct v3_segments * segs);
184 void v3_print_ctrl_regs(struct guest_info * info);
185 void v3_print_GPRs(struct guest_info * info);
186
187 void v3_print_stack(struct guest_info * info);
188
189 #endif // ! __V3VEE__
190
191 #endif