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.


Functional 2 core linux guest
[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_mem_hook.h>
28 #include <palacios/vmm_io.h>
29 #include <palacios/vmm_shadow_paging.h>
30 #include <palacios/vmm_intr.h>
31 #include <palacios/vmm_excp.h>
32 #include <palacios/vmm_dev_mgr.h>
33 #include <palacios/vmm_time.h>
34 #include <palacios/vmm_host_events.h>
35 #include <palacios/vmm_msr.h>
36 #include <palacios/vmm_hypercall.h>
37 #include <palacios/vmm_cpuid.h>
38 #include <palacios/vmm_regs.h>
39
40 #ifdef CONFIG_TELEMETRY
41 #include <palacios/vmm_telemetry.h>
42 #endif
43
44
45 #ifdef CONFIG_SYMBIOTIC
46 #include <palacios/vmm_symbiotic.h>
47 struct v3_sym_core_state;
48 #endif
49
50 #include <palacios/vmm_config.h>
51
52 struct v3_intr_state;
53
54
55
56
57 /* per-core state */
58 struct guest_info {
59     uint64_t rip;
60
61     uint_t cpl;
62
63     struct vm_time time_state;
64
65     v3_paging_mode_t shdw_pg_mode;
66     struct v3_shdw_pg_state shdw_pg_state;
67     addr_t direct_map_pt;
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
109     // the logical cpu on which this core runs
110     uint32_t cpu_id;
111 };
112
113
114
115 /* shared state across cores */
116 struct v3_vm_info {
117     v3_vm_class_t vm_class;
118
119     addr_t mem_size; // In bytes for now
120     struct v3_mem_map mem_map;
121
122     v3_paging_size_t paging_size; // for nested paging
123
124     struct v3_mem_hooks mem_hooks;
125
126     struct v3_shdw_impl_state shdw_impl;
127
128     struct v3_io_map io_map;
129     struct v3_msr_map msr_map;
130     struct v3_cpuid_map cpuid_map;
131
132     v3_hypercall_map_t hcall_map;
133
134
135     struct v3_intr_routers intr_routers;
136     // device_map
137     struct vmm_dev_mgr  dev_mgr;
138
139     struct v3_host_events host_event_hooks;
140
141     struct v3_config * cfg_data;
142
143     v3_vm_operating_mode_t run_state;
144
145 #ifdef CONFIG_SYMBIOTIC
146     // Symbiotic state
147     struct v3_sym_vm_state sym_vm_state;
148 #endif
149
150
151
152 #ifdef CONFIG_TELEMETRY
153     uint_t enable_telemetry;
154     struct v3_telemetry_state telemetry;
155 #endif
156
157     uint64_t yield_cycle_period;  
158
159     int num_cores;
160     struct guest_info cores[0];
161
162 };
163
164 int v3_init_vm(struct v3_vm_info * vm);
165 int v3_init_core(struct guest_info * core);
166
167
168 uint_t v3_get_addr_width(struct guest_info * info);
169 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
170 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
171
172
173 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
174 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
175
176 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
177
178
179 void v3_print_guest_state(struct guest_info * info);
180
181 void v3_print_segments(struct v3_segments * segs);
182 void v3_print_ctrl_regs(struct guest_info * info);
183 void v3_print_GPRs(struct guest_info * info);
184
185 void v3_print_stack(struct guest_info * info);
186
187 #endif // ! __V3VEE__
188
189 #endif