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.


moved memory hooks out of core memory map implementation,
[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
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
70     // This structure is how we get interrupts for the guest
71     struct v3_intr_core_state intr_core_state;
72
73     // This structure is how we get exceptions for the guest
74     struct v3_excp_state excp_state;
75
76
77     v3_cpu_mode_t cpu_mode;
78     v3_mem_mode_t mem_mode;
79     uint_t addr_width;
80
81     struct v3_gprs vm_regs;
82     struct v3_ctrl_regs ctrl_regs;
83     struct v3_dbg_regs dbg_regs;
84     struct v3_segments segments;
85
86
87     void * vmm_data;
88
89     uint64_t yield_start_cycle;
90     
91     uint64_t num_exits;
92
93 #ifdef CONFIG_TELEMETRY
94     struct v3_core_telemetry core_telem;
95 #endif
96
97
98     // struct v3_core_dev_mgr core_dev_mgr;
99
100     void * decoder_state;
101
102 #ifdef CONFIG_SYMBIOTIC
103     // Symbiotic state
104     struct v3_sym_core_state sym_core_state;
105 #endif
106
107
108     struct v3_vm_info * vm_info;
109     // the logical cpu this guest context is executing on
110     int cpu_id;
111 };
112
113
114
115
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     struct v3_mem_hooks mem_hooks;
123
124     struct v3_shdw_impl_state shdw_impl;
125
126     struct v3_io_map io_map;
127     struct v3_msr_map msr_map;
128     struct v3_cpuid_map cpuid_map;
129
130     v3_hypercall_map_t hcall_map;
131
132
133     struct v3_intr_routers intr_routers;
134     // device_map
135     struct vmm_dev_mgr  dev_mgr;
136
137     struct v3_host_events host_event_hooks;
138
139     struct v3_config * cfg_data;
140
141     v3_vm_operating_mode_t run_state;
142
143 #ifdef CONFIG_SYMBIOTIC
144     // Symbiotic state
145     struct v3_sym_vm_state sym_vm_state;
146 #endif
147
148
149
150 #ifdef CONFIG_TELEMETRY
151     uint_t enable_telemetry;
152     struct v3_telemetry_state telemetry;
153 #endif
154
155     uint64_t yield_cycle_period;  
156
157     int num_cores;
158     struct guest_info cores[0];
159
160 };
161
162 int v3_init_vm(struct v3_vm_info * vm);
163 int v3_init_core(struct guest_info * core);
164
165
166 uint_t v3_get_addr_width(struct guest_info * info);
167 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
168 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
169
170
171 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
172 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
173
174 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
175
176
177 void v3_print_guest_state(struct guest_info * info);
178
179 void v3_print_segments(struct v3_segments * segs);
180 void v3_print_ctrl_regs(struct guest_info * info);
181 void v3_print_GPRs(struct guest_info * info);
182
183 void v3_print_stack(struct guest_info * info);
184
185 #endif // ! __V3VEE__
186
187 #endif